MLB Picks May 4, 2025: Kingpin AI Best Bets and Value Predictions for Every Game

Sunday’s 16-game MLB slate on May 4, 2025 offers a full menu of betting opportunities. Using the Kingpin AI predictive model, we’ve identified the best moneyline bets for each matchup by focusing on value and positive expected value (EV). Below we break down every game with the odds, implied probabilities, and the model’s win projections – highlighting where the AI finds a betting edge. Each matchup includes a brief betting preview explaining the reasoning behind the pick. Let’s dive into today’s MLB picks and predictions for May 4, 2025.

New York Mets vs. St. Louis Cardinals (Game 1) – Mets ML -134

• Moneyline Odds: Mets -134 (Implied Probability ~57.3%)

• Model Win Probability: ~60%

• Positive EV: +2.7% (edge in favor of Mets)

The Mets roll into St. Louis as moderate favorites in the opener of a doubleheader. Kingpin’s AI model gives New York about a 60% chance to win, slightly higher than the implied odds suggest. This indicates a small positive EV on the Mets. Edge Analysis: New York likely has the pitching advantage in Game 1 and a more consistent offense. The Cardinals have struggled to generate runs lately, and facing a strong Mets starter could put them at a disadvantage. With the model seeing the Mets’ win probability a few points above the betting line, backing the Mets at -134 offers solid value. The expected edge may be slim, but it’s a favorable spot for bettors as the Mets look to capitalize early in the day.

Tampa Bay Rays vs. New York Yankees – Rays ML +176

• Moneyline Odds: Rays +176 (Implied Probability ~36.2%)

• Model Win Probability: ~40%

• Positive EV: +3.8% (edge in favor of Rays)

In this AL East clash, the Rays are sizable underdogs at Yankee Stadium despite their talent. The Kingpin AI projects Tampa Bay’s true chance to win around 40%, which is noticeably higher than the 36% implied by the +176 odds. Edge Analysis: This discrepancy creates a value opportunity on the Rays. Tampa Bay’s lineup is explosive and can put pressure on New York’s pitching. The Yankees are starting a less experienced arm, and if he falters, the Rays have the firepower and bullpen depth to pounce. The model’s confidence in the Rays suggests a live underdog – the positive expected value means the payout outweighs the actual risk. Bettors looking for an upset with a strong payoff should consider Tampa Bay to pull off a surprise in the Bronx.

Minnesota Twins vs. Boston Red Sox – Twins ML +200

• Moneyline Odds: Twins +200 (Implied Probability ~33.3%)

• Model Win Probability: ~38%

• Positive EV: +4.7% (edge in favor of Twins)

The Twins enter Fenway Park as a 2-to-1 underdog, but Kingpin’s model senses upset potential. Minnesota’s projected win probability is around 38%, higher than the one-in-three chance the +200 odds imply. Edge Analysis: The value here lies in the Twins’ underrated chances. Minnesota’s starting pitcher (Chris Paddack) has the capability to deliver a strong outing and keep the game close. On the other side, Boston’s starter is less proven in the rotation, which could give the Twins an opening to strike. Additionally, the Twins’ offense has enough pop to take advantage of Fenway’s dimensions. With nearly a 5% positive EV edge, the AI pick favors Minnesota as a high-value underdog. Betting on the Twins offers a lucrative payoff if they capitalize on the Red Sox’s vulnerabilities and pull off the road upset.

San Diego Padres vs. Pittsburgh Pirates – Padres ML +106

• Moneyline Odds: Padres +106 (Implied Probability ~48.5%)

• Model Win Probability: ~52%

• Positive EV: +3.5% (edge in favor of Padres)

This matchup in Pittsburgh is closer to a toss-up, but the slight underdog Padres present value. At +106, San Diego’s implied probability is about 48.5%, while the Kingpin AI model gives them roughly a 52% chance to win. Edge Analysis: That ~3.5% edge makes the Padres an attractive pick. San Diego boasts a deeper lineup that can produce runs in bunches, and they’ll be facing a Pirates starter (Andrew Heaney) who has been inconsistent at times. If the Padres can jump on Heaney early, their bullpen and late-inning experience can carry the lead home. Meanwhile, the Pirates have been competitive, but their offense can sometimes sputter against quality pitching. The AI favors the Padres’ overall talent to shine through. With plus money on essentially a coin-flip game, backing the Padres offers positive expected value and a nice return if San Diego takes care of business on the road.

Kansas City Royals vs. Baltimore Orioles – Orioles ML -126

• Moneyline Odds: Orioles -126 (Implied Probability ~55.8%)

• Model Win Probability: ~59%

• Positive EV: +3.2% (edge in favor of Orioles)

The Orioles are home favorites against the Royals, and the Kingpin model aligns with that sentiment – even more strongly. Baltimore’s win probability is projected around 59%, a few ticks above the 55-56% implied by -126 odds. Edge Analysis: This means there’s a betting edge on the Orioles at the current line. Baltimore’s lineup has been one of the more potent groups, mixing power and speed, which could overwhelm a struggling Kansas City pitching staff. The Royals, on the other hand, have been inconsistent and may find it hard to keep pace, especially if their starter can’t go deep. The Orioles also send a veteran arm (likely Kyle Gibson) to the mound, who can navigate the Royals’ lineup effectively. Given Baltimore’s home-field advantage and overall edge in talent, the model’s higher win projection indicates a positive EV pick. Laying -126 on the Orioles is justified by the value – the odds are a bit friendlier than they should be, making Baltimore a smart favorite to back in this matchup.

Cleveland Guardians vs. Toronto Blue Jays – Guardians ML +110

• Moneyline Odds: Guardians +110 (Implied Probability ~47.6%)

• Model Win Probability: ~51%

• Positive EV: +3.4% (edge in favor of Guardians)

In Toronto, the Guardians are slight underdogs, but our AI model actually tilts this matchup in Cleveland’s favor. With about a 51% projected win probability for the Guardians, the model suggests they should be favored, yet bettors can get them at +110 (implied ~47.6%). Edge Analysis: That indicates a solid value play on Cleveland. One key factor is pitching — the Guardians likely have a promising young starter (Tanner Bibee) on the mound, whose talent ceiling is high. The Blue Jays counter with an unproven arm, which could give Cleveland opportunities to score early. Additionally, the Guardians play a scrappy style of baseball, putting pressure on defenses with contact hitting and speed, which can pay off on the road. Toronto’s lineup is dangerous, but if Cleveland’s pitching can limit the long ball, the Guardians have a great shot. The Kingpin AI sees enough of an advantage for Cleveland that the +110 payout offers positive expected value. In a game that projects as more of a true 50/50, taking the underdog Guardians is a smart value bet.

Oakland Athletics vs. Miami Marlins – Marlins ML +120

• Moneyline Odds: Marlins +120 (Implied Probability ~45.5%)

• Model Win Probability: ~49%

• Positive EV: +3.5% (edge in favor of Marlins)

Surprisingly, the Marlins are home underdogs against the Athletics, and that’s exactly where Kingpin’s model spots a value opportunity. Miami’s chances to win are projected just shy of 50% – around 49% – compared to the 45.5% implied by the +120 odds. Edge Analysis: This means the Marlins offer a positive EV play on the moneyline. Miami’s young starter, Edward Cabrera, brings electric stuff that could stifle an Oakland lineup known to struggle, especially on long road trips. The Athletics have been one of the weaker road teams historically, and despite some young talent, they often find scoring difficult in pitcher-friendly parks like loanDepot Park. Offensively, the Marlins have a few hot bats that can take advantage of the A’s pitching, which lacks depth behind its top starters. If Miami can scratch out a lead, their bullpen has the pieces to lock it down. The model essentially sees this game as a toss-up, so getting the Marlins at +120 is strong value. Bettors backing Miami are taking a calculated risk on a home team that the AI believes is undervalued in the market.

Arizona Diamondbacks vs. Philadelphia Phillies – Diamondbacks ML +125

• Moneyline Odds: Diamondbacks +125 (Implied Probability ~44.4%)

• Model Win Probability: ~48%

• Positive EV: +3.6% (edge in favor of Diamondbacks)

The Phillies are favored at home, but don’t sleep on the visiting Diamondbacks as a live dog. The Kingpin AI model gives Arizona roughly a 48% chance to win this game, significantly closer to even than the 44% implied by +125 odds. Edge Analysis: This translates to a notable value edge on Arizona. The matchup on the mound could be a big factor – the D-backs are likely starting veteran lefty Eduardo Rodríguez, whose experience and recent form can keep Philadelphia’s lineup in check. The Phillies counter with Ranger Suarez, a solid pitcher but one who can occasionally be inefficient and allow baserunners. Arizona’s offense has a blend of speed and power that might put pressure on Suarez early, especially with aggressive baserunning and situational hitting. Defensively, the D-backs have also improved, which helps them stay in close games. Given that the model nearly rates this game a coin flip, the plus-money payout on the Diamondbacks makes this a positive EV bet. In simple terms, betting Arizona at +125 offers more reward than the risk entails, as the D-backs have a real shot to steal a win in Philadelphia.

Houston Astros vs. Chicago White Sox – White Sox ML +200

• Moneyline Odds: White Sox +200 (Implied Probability ~33.3%)

• Model Win Probability: ~37%

• Positive EV: +3.7% (edge in favor of White Sox)

In one of the more daring picks of the day, the Kingpin model identifies the White Sox as a value bet against the powerhouse Astros. Chicago is a hefty +200 underdog, implying only about a one-in-three chance to win, but the model gives them closer to a 37% chance. Edge Analysis: That roughly 4% positive EV might not scream upset, but it indicates the odds are slightly overlayed against Chicago. Here’s why the White Sox have a fighting chance: Houston’s starting pitcher (Lance McCullers Jr.) is talented but has had injury issues and might not be in peak form. If McCullers isn’t sharp or is on a limited pitch count, the Astros’ bullpen could be exposed in the middle innings. Meanwhile, the White Sox will likely start a fill-in pitcher (Bryse Wilson) who just needs to keep the game within reach. Chicago’s lineup, though underachieving at times, still features power hitters who can change the game with one swing – and Houston’s pitching staff has shown it can be susceptible to the long ball. For the White Sox to cash this bet, they’ll need a few breaks and perhaps a big hit or two, but at +200 the payout is massive for a home team with a pulse. The AI isn’t calling for a sure upset, but it sees enough of a chance to justify a sprinkle on Chicago. This is a classic high-risk, high-reward value play where the potential return makes the underdog worth a look.

Chicago Cubs vs. Milwaukee Brewers – Brewers ML -110

• Moneyline Odds: Brewers -110 (Implied Probability ~52.4%)

• Model Win Probability: ~55%

• Positive EV: +2.6% (edge in favor of Brewers)

In this NL Central showdown, oddsmakers see it as nearly even, but the Kingpin AI model gives a slight nod to the Brewers at home. Milwaukee’s projected win probability is around 55%, a bit higher than the ~52% implied by the -110 odds on the moneyline. Edge Analysis: That modest gap means the Brewers are a worthwhile pick with positive expected value. Milwaukee’s edge likely comes from the pitching matchup: veteran Freddy Peralta takes the hill for the Brewers, providing stability and strikeout stuff. The visiting Cubs may be sending out a newer face (Shota Imanaga, a recent addition) who could still be adjusting to big-league lineups. Early jitters or control issues from the Cubs’ starter could allow Milwaukee to grab an early lead. Offensively, the Brewers have been improving, with a mix of power and speed that plays well at home in American Family Field. The Cubs offense has potential but can be streaky and might struggle against Peralta’s mix of pitches. With home-field advantage and a proven arm on the mound, Milwaukee has the intangible benefits in their favor. The AI’s slight boost to the Brewers’ win odds suggests that at essentially a pick’em price, Milwaukee is the right side to back. In a close divisional game, trusting the model’s lean on the Brew Crew provides a small but real betting edge.

Seattle Mariners vs. Texas Rangers – Mariners ML +165

• Moneyline Odds: Mariners +165 (Implied Probability ~37.7%)

• Model Win Probability: ~45%

• Positive EV: +7.3% (edge in favor of Mariners)

One of the biggest value gaps of the day comes in Arlington, where the Mariners are hefty underdogs against the Rangers. The +165 line gives Seattle only about a 37-38% chance, but Kingpin’s AI model sees this matchup differently – projecting roughly a 45% win probability for the Mariners. Edge Analysis: That’s a significant positive EV (~7% edge), flagging Seattle as a high-value underdog play. The odds are largely influenced by Texas’s ace Jacob deGrom being on the mound. While deGrom is elite, the model accounts for the possibility that he may not go deep into the game (due to pitch limits or potential durability concerns) and the fact that even great pitchers lose around 40% of their games. Seattle’s lineup is no pushover; they have a balanced offense that can manufacture runs and also hit the long ball. If the Mariners can push deGrom’s pitch count early or scratch a run or two off him, they can turn the game into a battle of bullpens, where Seattle might have an advantage. Additionally, the Mariners’ starting pitcher (Logan Evans) is a bit under the radar but has been effective, and Texas hitters haven’t seen much of him. This element of unfamiliarity could work in Seattle’s favor the first time through the lineup. Given the Rangers’ status as favorites, many bettors will shy away from Seattle, but the smart money recognizes the value here. Backing the Mariners at +165 is a bold call, but the AI indicates the upset is quite possible – certainly more likely than the odds imply. For those seeking a high-upside bet, Seattle offers the kind of payoff where the risk is justified by a true chance to win.

Colorado Rockies vs. San Francisco Giants – Giants -1.5 RL -170

• Run Line Odds: Giants -1.5 (-170) (Implied Probability ~63.0%)

• Model Win Probability (to cover 1.5 runs): ~66%

• Positive EV: +3.0% (edge in favor of Giants run line)

The Giants are heavy favorites to not only beat the Rockies but to do so by 2 or more runs. Laying -170 on the run line isn’t cheap, but Kingpin’s model suggests it’s still a value bet – projecting San Francisco to cover the -1.5 spread about 66% of the time (versus ~63% implied). Edge Analysis: San Francisco has a lot of factors working in its favor. Ace Logan Webb takes the mound, and he’s been a force, especially at home in Oracle Park. Webb’s ability to induce weak contact and go deep into games means the Rockies could be kept off the scoreboard for much of the afternoon. Meanwhile, Colorado counters with Germán Márquez – a solid pitcher in his own right, but historically the Rockies struggle mightily on the road, and this year has been no different. Away from Coors Field, Colorado’s offense often goes quiet, and their bullpen tends to falter in late innings. The Giants’ lineup should capitalize, particularly as they’ve been good at grinding out at-bats and wearing down starters. By the time bullpens get involved, San Francisco’s advantage grows, increasing the likelihood of a multi-run margin. Winning by one run would fall short for the bet, but the model’s confidence at 66% for a 2+ run win indicates the Giants are likely to win comfortably. If you’re willing to lay the juice, the expected value is positive – the probability of a blowout is high enough to justify the cost. In short, the Giants covering the run line is a strong play, with the AI seeing a clear mismatch in this NL West contest.

Detroit Tigers vs. Los Angeles Angels (Game 1) – Angels ML +155

• Moneyline Odds: Angels +155 (Implied Probability ~39.2%)

• Model Win Probability: ~44%

• Positive EV: +4.8% (edge in favor of Angels)

The Angels open their doubleheader against the Tigers as home underdogs, and Kingpin’s AI spots value right away in Game 1. At +155 odds, the Angels are given roughly a 39% chance, but the model bumps their win probability up to about 44%. Edge Analysis: That nearly 5% difference makes Anaheim a savvy underdog pick to start the day. In the first matchup, the Tigers are likely favored due to a perceived pitching edge (Detroit’s starter Reese Olson has shown promise). However, the Angels counter with young right-hander Jack Kochanowicz, who, while inexperienced, has the stuff to keep Detroit’s hitters off-balance. The model seems to like Kochanowicz’s potential and perhaps the fact that the Tigers’ lineup is unfamiliar with him. Additionally, the Angels’ offense can be sneaky good at home – they have a mix of veterans and young talent that can put up runs in bunches, especially with the energy of a home crowd in a daytime game. Doubleheaders often produce at least one upset or split, and the AI is leaning on the home team to snag a win in one of the two games. In Game 1, taking the Angels at +155 provides attractive value: not only is the payoff substantial, but the expected likelihood of an Angels win is higher than the odds imply. If the Angels can play clean defense and get a solid outing from Kochanowicz, they have a real shot to topple the Tigers in the opener, rewarding those who backed the plus-money home dog.

Detroit Tigers vs. Los Angeles Angels (Game 2) – Angels ML +150

• Moneyline Odds: Angels +150 (Implied Probability ~40.0%)

• Model Win Probability: ~43%

• Positive EV: +3.0% (edge in favor of Angels)

In the nightcap of the doubleheader, the Angels once again present a value opportunity as underdogs. Priced at +150 (implied 40%), the Angels have roughly a 43% chance to win Game 2 per the Kingpin AI model. Edge Analysis:While the positive EV here (around +3%) is a bit lower than in Game 1, it still suggests the odds are slightly tilted against the Angels more than they should be. Doubleheader dynamics can be tricky – the outcomes of Game 1 can influence Game 2 in terms of momentum, bullpen usage, and lineup shuffles. The model, however, is indicating that even taken independently, Game 2 is a viable bet on Los Angeles. The Angels might benefit from any confidence gained in the earlier game (especially if they win Game 1), and they’ll be motivated to at least earn a split if they lost the opener. On the mound, both teams often use a mix of spot starters or long relievers in doubleheader Game 2, which can favor the underdog if the favorite’s depth is weaker than expected. The Tigers could be rolling out a less experienced pitcher or a tired bullpen, giving the Angels an opening. Offensively, Los Angeles can adjust from whatever they saw in Game 1 and carry that into this contest. From a betting perspective, playing the Angels in both games isn’t as risky as it sounds – if they manage to win just one of the two, you’d turn a profit given the plus odds. The AI’s read on Game 2 implies that Anaheim has a solid chance yet again. At +150, the payout is enticing for a team that’s very much in the fight, making the Angels a value pick to potentially take another upset victory in the doubleheader.

Washington Nationals vs. Cincinnati Reds – Reds ML -121

• Moneyline Odds: Reds -121 (Implied Probability ~54.8%)

• Model Win Probability: ~58%

• Positive EV: +3.2% (edge in favor of Reds)

The Reds are slight favorites hosting the Nationals, and Kingpin’s model gives Cincinnati a bit more credit than the bookmakers do. With the Reds’ win probability estimated around 58%, versus ~54.8% implied by -121 odds, we see a +3% expected value edge on Cincinnati. Edge Analysis: This suggests the Reds are a worthwhile favorite to back in this matchup. Cincinnati has been playing solid ball, especially at Great American Ball Park where their offense tends to flourish. They likely face MacKenzie Gore, the Nationals’ young lefty who has electric stuff but can be erratic with command. The Reds’ lineup, featuring a mix of patient hitters and power bats, could exploit Gore if he’s not throwing strikes consistently. Meanwhile, the Nationals’ offense has been one of the weaker units, and on the mound they don’t have the depth — after Gore, the Nats’ bullpen is a concern, often giving up insurance runs. The Reds are expected to start a capable pitcher (perhaps newcomer Nick Martínez or another reliable arm) who can deliver a quality outing against Washington’s lineup. If Cincinnati jumps ahead early, they can put this game in the hands of their improved bullpen to secure the win. The model’s higher confidence in the Reds indicates that -121 is a friendly price for the home team. In terms of betting value, Cincinnati has the tools to justify being a bigger favorite than the odds indicate. Bettors siding with the Reds are aligning with the model’s view that Cincy should take care of business against a Nationals team that’s in rebuilding mode. It’s a play on the better team at near pick’em odds – a scenario that typically yields long-term profits.

Los Angeles Dodgers vs. Atlanta Braves – Braves ML +150

• Moneyline Odds: Braves +150 (Implied Probability ~40.0%)

• Model Win Probability: ~44%

• Positive EV: +4.0% (edge in favor of Braves)

The Sunday nightcap is a marquee matchup, and it also offers an intriguing value play. The Braves are home underdogs at +150 despite being one of the league’s top teams – an opportunity the Kingpin AI model isn’t passing up. Atlanta’s win probability is projected around 44%, a few points higher than the 40% chance oddsmakers give them. Edge Analysis: That 4% positive EV swing makes the Braves a compelling pick against the mighty Dodgers. Here’s the breakdown: The Dodgers send Dustin May to the mound, a hard-throwing righty who has been excellent but is facing a tough Atlanta lineup in a hitter-friendly park. The Braves counter with Bryce Elder, a young pitcher who has shown he can keep the ball on the ground and work out of jams. While the Dodgers have the star power, the Braves have been virtually unbeatable at Truist Park, especially in big games. Atlanta’s lineup features MVP-caliber bats and plenty of postseason experience – they won’t be intimidated by Los Angeles. In fact, the Braves and Dodgers have a bit of a rivalry brewing, and Atlanta will be motivated to make a statement in front of a national audience. From a betting standpoint, getting the Braves at +150 at home is a rare gift; they are a team that can match L.A. talent for talent. The model sees this as much closer to an even matchup than the public might think, likely due to Atlanta’s balanced roster and home-field edge. If the Braves can get to May early or at least keep it close into the later innings, their chances of winning skyrocket with their clutch hitting and solid bullpen. For bettors, this is a spot to trust the model and the value: Atlanta as a home underdog with a realistic shot to win outright. The +150 payout is the cherry on top of a strong value sundae – the kind of bet where the odds are in your favor even if the team is labeled as the ‘underdog.’

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Bottom Line: The Kingpin AI model has identified value in several underdogs and select favorites on the May 4, 2025 slate. By comparing implied probabilities to the model’s projections, we pinpointed which bets carry a positive expected value. From big underdogs like the Rays and Twins to slight favorites like the Brewers and Reds, the focus is on finding edges where the odds misprice a team’s true chances. As always, bet responsibly and shop for the best lines. Good luck with today’s games, and enjoy the full day of MLB action! Here’s to making informed picks and hopefully cashing some tickets on this exciting Sunday slate.