Giants vs Red Sox Odds: Moneyline, Over/Under, Props - August 21, 2026 | The Action Network

Giants at Red Sox

11:10 pm • NESN

San Francisco Giants

@

Boston Red Sox

pitcher		team	era	w-l
S.Gray			2.65	15-3
L.Webb			3.50	8-7

MatchupOpenSpreadTotalMoneyline
Giants 52-75	+1.5	+1.5-147	o7.5+100	+153
Red Sox 68-59	u7.5	-1.5+122	u7.5-120	-173

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Friday 11:10 p.m.

August 21, 2026

Fenway ParkBoston

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70°Fahrenheit

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0%Rain

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7Wind

S.Gray u18.5 Outs-147

0.5u

@DerekCarty ⭐️⭐️ https://myaction.app/prPHdFsQM5b

S.Gray u18.5 Outs-170

0.85u

Under 7.5-105

1.05u

Under 8-115

0.58u

Bet to 7.5 (-105)

R.Devers o0.5 HR+511

0.1u

Giants vs Red Sox: No Grey Area
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Aug 21, 2026 UTC
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MLB Public Betting

Red Sox are 3-2 in their last 5 games.
Red Sox are 3-2 in their last 5 games against the spread
Red Sox are 33-31 in their road games against the spread
The totals have gone OVER in 4 of Red Sox' last 5 games
The totals have gone OVER in 28 of Red Sox' 63 last games at home

Against the Spread (ATS) History

	overall	home	away	favorite	underdog
Red Sox	62-65	29-34	33-31	40-47	21-18
Giants	60-67	30-32	30-35	19-26	41-40

Over/Under History

	overall	home o/u	away o/u	favorite o/u	underdog o/u
Red Sox	59-64-4	28-32-3	31-32-1	41-43-3	18-20-1
Giants	57-61-9	28-31-3	29-30-6	25-17-3	31-44-6

Straight-Up (ML) History

	overall	home	away	favorite	underdog
Red Sox	68-59	31-32	37-27	46-41	21-18
Giants	52-75	29-33	23-42	22-23	30-51

date	opponent	score	spread	over/under	moneyline
Aug 19th	ARI	L 6-7	-1.5 L	O 8.5	ARI -159
Aug 18th	ARI	W 9-4	-1.5 W	O 7.5	BOS -172
Aug 17th	ARI	W 11-1	-1.5 W	O 9	BOS -134
Aug 16th	@PIT	L 3-8	-1.5 L	O 8.5	PIT -108
Aug 15th	@PIT	W 4-0	-1.5 W	U 7.5	BOS -119

Tanner Houck
SP
Houck is out with arm
Out
Triston Casas
1B
Casas is out with knee
Out
Kutter Crawford
SP
Crawford is out with wrist
Out

Hayden Birdsong
SP
Birdsong is out with arm
Out

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PITCHER		W-L	ERA	WHIP	K/9
RL.Webb, P		8-7	3.50	1.065	7.12

HITTERS	AVG	OBP	SLG	HR
1D.Gilbert, CF	.236	.322	.363	6
2R.Devers, 1B	.244	.320	.470	25
3W.Adames, SS	.229	.288	.421	20
4B.Eldridge, DH	.247	.341	.438	14
5J.Lee, RF	.293	.328	.433	9
6O.Basabe, 2B	.250	.279	.422	3
7T.Hill, LF	.222	.273	.333	0
8D.Cavanaugh, C	.235	.340	.247	0
9C.Koss, 3B	.191	.234	.236	0

PITCHER		W-L	ERA	WHIP	K/9
RS.Gray, P		15-3	2.65	1.146	7.94

HITTERS	AVG	OBP	SLG	HR
1N.Sogard, 2B	.268	.376	.375	1
2C.Rafaela, CF	.284	.321	.463	16
3W.Abreu, RF	.257	.336	.467	22
4W.Contreras, 1B	.284	.393	.534	25
5A.Rutschman, C	.251	.331	.433	8
6C.Durbin, 3B	.254	.325	.402	12
7M.Gasper, DH	.256	.323	.393	3
8A.Monasterio, SS	.261	.319	.424	6
9J.Duran, LF	.206	.263	.359	17

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MatchupOverUnder
Giants 52-75	N/A	N/A
Red Sox 68-59	N/A	N/A