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Boston Red Sox vs San Francisco Giants MLB Picks, Odds & Predictions

Compare Boston Red Sox vs San Francisco Giants MLB picks, sportsbook odds, betting splits, and matchup news for 21 Ağu 2026 Cum 23:11 UTC. Check every price again before first pitch.

MLB ranked picks

Boston Red Sox vs San Francisco Giants

Friday, Aug 21 · 11:11 PM

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Only ranked experts with winning MLB simulated records are shown.

Kingpin Edge

Best bet by market

Full analysis

Moneyline

MODEL PICK San Francisco Giants

Win chance
39%
Break-even
38.2%
Return / $100
+$2.10

Spread

BEST PRICE Boston Red Sox -1.5 +125 at FanDuel

Win chance
43.9%
Break-even
44.4%
Return / $100
$-1.26

Over / Under

BEST PRICE Over 7.5 -105 at BetRivers

Win chance
49.5%
Break-even
51.2%
Return / $100
$-3.44

SHOP THE LINE

Sportsbook odds

Updated Aug 21, 7:40 AM

Moneyline

SportsbookOdds
BetMGM
San Francisco Giants+154Boston Red Sox-190
BetOnline
San Francisco Giants+161Boston Red Sox-179
BetRivers
San Francisco Giants+155Boston Red Sox-182
Betus
San Francisco Giants+158Boston Red Sox-179
Caesars
San Francisco Giants+162BESTBoston Red Sox-177BEST
DraftKings
San Francisco Giants+153Boston Red Sox-186
Fanatics
San Francisco Giants+155Boston Red Sox-190
FanDuel
San Francisco Giants+150Boston Red Sox-178
LowVig
San Francisco Giants+161Boston Red Sox-179
MyBookie
San Francisco Giants+152Boston Red Sox-180

Spread

SportsbookOdds
BetMGM
San Francisco Giants +1.5-145Boston Red Sox -1.5+118
BetOnline
San Francisco Giants +1.5-137Boston Red Sox -1.5+117
BetRivers
San Francisco Giants +1.5-141Boston Red Sox -1.5+116
Betus
San Francisco Giants +1.5-135BESTBoston Red Sox -1.5+115
Caesars
San Francisco Giants +1.5-140Boston Red Sox -1.5+118
DraftKings
San Francisco Giants +1.5-143Boston Red Sox -1.5+119
Fanatics
San Francisco Giants +1.5-145Boston Red Sox -1.5+120
FanDuel
San Francisco Giants +1.5-150Boston Red Sox -1.5+125BEST
LowVig
San Francisco Giants +1.5-135Boston Red Sox -1.5+119
MyBookie
San Francisco Giants +1.5-140Boston Red Sox -1.5+119

Over / Under

SportsbookOdds
BetMGM
Under 7.5-110Over 7.5-110
BetOnline
Under 8-125Over 8+105
BetRivers
Under 7.5-114Over 7.5-105BEST
Betus
Under 8-125Over 8+105
Caesars
Under 7.5-115Over 7.5-105
DraftKings
Under 7.5-112Over 7.5-108
Fanatics
Under 7.5-110Over 7.5-110
FanDuel
Under 7.5-110Over 7.5-110
LowVig
Under 8-123BESTOver 8+107
MyBookie
Under 7.5-117Over 7.5-105

MATCHUP BREAKDOWN

Why each team can win

5 reasons San Francisco Giants can win

  1. San Francisco Giants has a 37.7% no-vig market chance in the moneyline, with a best price of +162 at Caesars.
  2. San Francisco Giants +1.5 has a 56.1% no-vig market chance in the run line, with a best price of -135 at Betus.
  3. Logan Webb is the probable starter with a 3.50 ERA and 1.06 WHIP.
  4. Their season record is 52-75 (40.9% wins).
  5. San Francisco Giants gets the first chance to score as the road team.

5 reasons Boston Red Sox can win

  1. Boston Red Sox has a 62.3% no-vig market chance in the moneyline, with a best price of -177 at Caesars.
  2. Boston Red Sox -1.5 has a 43.9% no-vig market chance in the run line, with a best price of +125 at FanDuel.
  3. Sonny Gray is the probable starter with a 2.65 ERA and 1.15 WHIP.
  4. Their season record is 68-59 (53.5% wins).
  5. Boston Red Sox has the last at-bat as the home team.

MLB LINEUPS

Starting lineups

Scheduled
SF probable pitcherLogan Webb8-7 · 3.50 ERA · 1.06 WHIP
BOS probable pitcherSonny Gray15-3 · 2.65 ERA · 1.15 WHIP
SF

San Francisco Giants

NOT YET ANNOUNCED

Batting order not announced yet.

BOS

Boston Red Sox

NOT YET ANNOUNCED

Batting order not announced yet.

No picks available.

Boston Red Sox vs San Francisco Giants preview

San Francisco Giants visit Boston Red Sox in this MLB matchup. Scheduled for 21 Ağu 2026 Cum 23:11 UTC. Compare the starting pitchers, confirmed batting orders, bullpen workload, moneyline, run line, and total.

Best odds for Boston Red Sox vs San Francisco Giants

Shop the moneyline, spread, and total for Boston Red Sox vs San Francisco Giants. The green BEST tag marks the strongest price for each side. A half-point or a better price can change the value of the bet.

Public money and expert picks

Compare where Kingpin bettors are putting their picks and money with the posted bets from ranked MLB experts. A crowded side can still lose, so use the split as one part of the matchup.

Responsible MLB betting

Treat Boston Red Sox vs San Francisco Giants analysis as entertainment and research. Never risk money you cannot afford to lose. Kingpin experts and models can lose. If gambling stops being fun, seek help through resources like NCPG (https://www.ncpgambling.org/).

MLB picks FAQ

Where can I find Boston Red Sox vs San Francisco Giants expert picks?

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