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BOSTON RED SOX
SEATTLE MARINERS

Saturday, June 20 10:10 PM ET
LATEST ODDS
The Mariners are slightly favored to win against the Boston Red Sox, in what is projected to be a 3.8 SEA to 3.7 BOS game result.
LINE
SPREAD
O/U
+100
+1.5
7.5
-120
-1.5
7.5
ODDS OF WINNING
 BOS
SEA 
52%
48%
IMPLIED TEAM TOTALS
Boston
3.66 RUNS
3.84 RUNS
Seattle
LAST 5 HEAD TO HEAD
Seattle has won 3 of the last 5 games against Boston.
DATE
SCORE
Jun 19, 2026
Jun 18, 2025
BOS 3 - SEA 1
Jun 17, 2025
BOS 0 - SEA 8
Jun 16, 2025
BOS 2 - SEA 0
Apr 24, 2025
BOS 3 - SEA 4
Apr 23, 2025
BOS 5 - SEA 8
LAST 10 RESULTS
RED SOX
MARINERS
DATE
OPP
SCORE
Jun 18, 2026
vs  TOR
L 3 - 4
Jun 17, 2026
vs  TOR
L 0 - 3
Jun 16, 2026
vs  TOR
L 1 - 6
Jun 14, 2026
vs  TEX
L 4 - 6
Jun 13, 2026
vs  TEX
W 6 - 3
Jun 12, 2026
vs  TEX
W 10 - 1
Jun 10, 2026
@  TB
L 5 - 7
Jun 9, 2026
@  TB
L 3 - 4
Jun 8, 2026
@  TB
L 1 - 3
Jun 7, 2026
@  NYY
L 1 - 6
Jun 18, 2026
vs  BAL
W 3 - 0
Jun 17, 2026
vs  BAL
L 3 - 5
Jun 16, 2026
vs  BAL
W 3 - 1
Jun 14, 2026
@  WAS
L 1 - 10
Jun 13, 2026
@  WAS
L 3 - 8
Jun 12, 2026
@  WAS
W 10 - 2
Jun 11, 2026
@  BAL
L 5 - 7
Jun 10, 2026
@  BAL
L 2 - 7
Jun 9, 2026
@  BAL
W 6 - 5
Jun 8, 2026
@  BAL
W 6 - 3
OFFENSIVE MATCHUP EDGE
AVERAGE SCORE
BOS
SEA
Last 5 Games
2.8
2.6
Last 10 Games
3.4
4.2
This Season
3.9
4.2
DEFENSIVE MATCHUP EDGE
AVG SCORE ALLOWED
BOS
SEA
Last 5 Games
4.4
4.8
Last 10 Games
4.3
4.8
This Season
4.1
3.9