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MLB picks›Boston Red Sox vs Seattle Mariners history

BostonRed SoxversusSeattleMarinersHead-to-head history

Scores, recaps and recorded betting results from the five most recent meetings in SportsJaw 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

Sept 2, 2026ScoreMoneylineRun lineGame total
Seattle MarinersSEA8+128 W+1.5 (-172) W
O 8.5 (-110) W
U 8.5 (-110) L
Boston Red SoxBOS3-145 L-1.5 (+146) L

Seattle Mariners defeated Boston Red Sox 8-3

Team123456789T
SEA0040040008
BOS0001002003
Sept 1, 2026ScoreMoneylineRun lineGame total
Seattle MarinersSEA9+102 W+1.5 (-210) W
O 7 (-110) W
U 7 (-110) L
Boston Red SoxBOS6-118 L-1.5 (+178) L

Seattle Mariners defeated Boston Red Sox 9-6

Team123456789T
SEA1511100009
BOS1000012026
Aug 31, 2026ScoreMoneylineRun lineGame total
Seattle MarinersSEA8+137 L+1.5 (-163) W
O 7.5 (-110) W
U 7.5 (-110) L
Boston Red SoxBOS9-151 W-1.5 (+141) L

Boston Red Sox defeated Seattle Mariners 9-8

Team12345678910T
SEA10101410008
BOS12002002119
Jun 21, 2026ScoreMoneylineRun lineGame total
Boston Red SoxBOS1+112 L+1.5 (-205) L
O 6.5 (-110) L
U 6.5 (-110) W
Seattle MarinersSEA3-131 W-1.5 (+175) W
Jun 20, 2026ScoreMoneylineRun lineGame total
Boston Red SoxBOS5+108 W+1.5 (-204) W
O 7 (-110) L
U 7 (-110) W
Seattle MarinersSEA1-126 L-1.5 (+174) L
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.

1SfdanWeighted grade92+$1,980 · 10 picks7–3 W–L · 70.0%2BluedevilWeighted grade69+$2,723 · 6 picks5–1 W–L · 83.3%3JtgarciaWeighted grade69+$1,729 · 7 picks4–3 W–L · 57.1%
RankHandicapperGradeProfit
4Georgew5–2 W–L · 71.4%68+$1,9405Drew_Westcott4–2 W–L · 66.7%65+$3,2056Oddsshark27–13 W–L · 67.5%64+$1,0647MauriceJones4–2 W–L · 66.7%63+$2,1528DerekFisher4–2 W–L · 66.7%62+$1,8369Coolio20–9 W–L · 69.0%62+$88210Steveh4–2 W–L · 66.7%61+$1,33411Covergirl5–2 W–L · 71.4%61+$94912AdrianMariucci4–1 W–L · 80.0%58+$2,21413Mackintosh4–1 W–L · 80.0%57+$1,95414Doclocks3–3 W–L · 50.0%57+$79915Peytonc4–2 W–L · 66.7%57+$53516Dawhiz3–2 W–L · 60.0%56+$1,38217Chuck Redfield7–5 W–L · 58.3%56+$10918JoeyBerg3–2 W–L · 60.0%55+$1,13119Thetotaler3–1 W–L · 75.0%54+$2,96720MikeVargas3–2 W–L · 60.0%54+$1,958

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.