San Francisco Giants versus Seattle Mariners Head-to-head history

SportsJaw’s stored game records date back to 2015. The news feed shows up to the five most recent completed meetings.

Head-to-head history

Last five meetings

Recent game recaps, recorded odds and betting results

Jul 19, 2026	Score	Moneyline	Run line	Game total
San Francisco GiantsSF	3	+168 L	+1.5 (-130) L	O 7 (-110) W U 7 (-110) L
Seattle MarinersSEA	6	-195 W	-1.5 (+110) W

Seattle Mariners defeated San Francisco Giants 6-3

Seattle Mariners defeated San Francisco Giants 6-3 on July 19, 2026, a 3-run decision in the series. Seattle Mariners' strongest period was the 4th inning, when it outscored its opponent 2-0. Against SportsJaw's recorded San Francisco Giants +1.5 (-130) spread, Seattle Mariners covered, while the 9 combined runs finished over the recorded total of 7.

Team	1	2	3	4	5	6	7	8	9	T
SF	2	0	0	0	1	0	0	0	0	3
SEA	0	0	0	2	1	1	2	0	—	6

Jul 18, 2026	Score	Moneyline	Run line	Game total
San Francisco GiantsSF	3	+139 L	+1.5 (-165) W	O 7 (-110) P U 7 (-110) P
Seattle MarinersSEA	4	-160 W	-1.5 (+140) L

Seattle Mariners defeated San Francisco Giants 4-3

Seattle Mariners defeated San Francisco Giants 4-3 on July 18, 2026, a 1-run decision in the series. Seattle Mariners' strongest period was the 7th inning, when it outscored its opponent 3-0. Against SportsJaw's recorded San Francisco Giants +1.5 (-165) spread, San Francisco Giants covered, while the 7 total pushed.

Team	1	2	3	4	5	6	7	8	9	10	T
SF	0	0	1	0	0	2	0	0	0	0	3
SEA	0	0	0	0	0	0	3	0	0	1	4

Jul 17, 2026	Score	Moneyline	Run line	Game total
San Francisco GiantsSF	7	+156 W	+1.5 (-145) W	O 7 (-110) P U 7 (-110) P
Seattle MarinersSEA	0	-184 L	-1.5 (+125) L

San Francisco Giants defeated Seattle Mariners 7-0

San Francisco Giants defeated Seattle Mariners 7-0 on July 17, 2026, a 7-run decision in the series. San Francisco Giants' strongest period was the 7th inning, when it outscored its opponent 4-0. Against SportsJaw's recorded San Francisco Giants +1.5 (-145) spread, San Francisco Giants covered, while the 7 total pushed.

Team	1	2	3	4	5	6	7	8	9	T
SF	0	0	0	0	2	1	4	0	0	7
SEA	0	0	0	0	0	0	0	0	0	0

Apr 6, 2025	Score	Moneyline	Run line	Game total
Seattle MarinersSEA	4	+101 L	+1.5 (-210) W	O 7.5 (-110) W U 7.5 (-110) L
San Francisco GiantsSF	5	-118 W	-1.5 (+180) L

Apr 5, 2025	Score	Moneyline	Run line	Game total
Seattle MarinersSEA	1	+105 L	+1.5 (-198) L	O 7.5 (-110) L U 7.5 (-110) W
San Francisco GiantsSF	4	-117 W	-1.5 (+173) W

Verified performance

Experts who know these teams

Weighted grade based on 75% profit from head-to-head bets and 25% from profits earned betting on either team.

1OddssharkWeighted grade67+$1,133 · 27 picks19–7 W–L · 73.1%2CoversWeighted grade60+$752 · 12 picks10–2 W–L · 83.3%3CoolioWeighted grade52+$221 · 14 picks8–5 W–L · 61.5%

RankHandicapperGradeProfit

4Hitmanhart4–0 W–L · 100.0%51+$3,2815Jamescashiola3–1 W–L · 75.0%51+$2,3096Rc3–0 W–L · 100.0%46+$2,0457Josh7203–0 W–L · 100.0%46+$2,0328Captainobvious8–6 W–L · 57.1%42+$1319MauriceJones2–0 W–L · 100.0%37+$1,92610Sammy522–0 W–L · 100.0%37+$1,81811Steved2–1 W–L · 66.7%37+$73612Mickey6192–0 W–L · 100.0%36+$1,86513Jaredkuntz2–0 W–L · 100.0%34+$1,57714Johnnywalker1–1 W–L · 50.0%34+$80915FAFatherFirst3–3 W–L · 50.0%34+$9816Ironcladlocks1–1 W–L · 50.0%33+$80917JohnTharp3–2 W–L · 60.0%33+$39518Mrshiny2–1 W–L · 66.7%30+$57519Kylek2–0 W–L · 100.0%28+$1,02520Jtgarcia1–0 W–L · 100.0%28+$909

Expert grades weight verified head-to-head profit at 75% and profit on other games involving either team at 25%, with a confidence adjustment until ten qualifying picks are recorded.