Inside Edge
Red Sox vs Mariners Betting Record — 2025
Against the Spread
3-3-0
Win %
50%
ROI
-7.86%
Units
-0.5
Moneyline
3-3-0
Win %
50%
ROI
-1.02%
Units
-0.1
Over Rate
3-3-0
Win %
50%
ROI
-4.41%
Units
-0.3
From the Other Side — Mariners vs Red Sox
Against the Spread
3-3-0
Win %
50%
ROI
-5.06%
Units
-0.3
Moneyline
3-3-0
Win %
50%
ROI
+5.55%
Units
+0.3
Over Rate
3-3-0
Win %
50%
ROI
-4.41%
Units
-0.3
Venue Splits
Red Sox Home
1-2-0 ATS
33.33% • -49.31%
1-2-0 ML (33.33%)
Mariners Home
1-2-0 ATS
33.33% • -20.33%
1-2-0 ML (33.33%)
Scoring Averages
Red Sox
3.5
PPG
4
allowed
Total
7.5
Avg
6
games
Mariners
4
PPG
3.5
allowed
Recent Matchups (2025)
| Date | Score | ATS | ML | O/U |
|---|---|---|---|---|
| 06/182025-06-18 | W 1-3 | ✓ | W | U |
| 06/172025-06-17 | L 8-0 | ✗ | L | O |
| 06/162025-06-16 | W 0-2 | ✓ | W | U |
| 04/242025-04-24 | L 3-4 | ✗ | L | U |
| 04/232025-04-23 | L 5-8 | ✗ | L | O |
| 04/222025-04-22 | W 8-3 | ✓ | W | O |
Frequently Asked Questions
What is the Boston Red Sox vs Seattle Mariners all-time record?
The Boston Red Sox are 3-3 against the Seattle Mariners in 2025 in head-to-head matchups.
What is the Boston Red Sox ATS record vs the Seattle Mariners?
The Boston Red Sox are 3-3-0 against the spread vs the Seattle Mariners in 2025 on DraftKings, with -7.86% ROI.
Do Boston Red Sox vs Seattle Mariners games go over or under?
Boston Red Sox vs Seattle Mariners games average 7.5 total points in 2025. The Over has hit 50% of the time.
