Inside Edge
Cubs vs Mariners Betting Record — 2025
Against the Spread
1-2-0
Win %
33.33%
ROI
-29%
Units
-0.9
Moneyline
1-2-0
Win %
33.33%
ROI
-45.44%
Units
-1.4
Over Rate
3-0-0
Win %
100%
ROI
+87.13%
Units
+2.6
From the Other Side — Mariners vs Cubs
Against the Spread
2-1-0
Win %
66.67%
ROI
+23.61%
Units
+0.7
Moneyline
2-1-0
Win %
66.67%
ROI
+31.84%
Units
+1.0
Over Rate
3-0-0
Win %
100%
ROI
+87.13%
Units
+2.6
Venue Splits
Cubs Home
1-2-0 ATS
33.33% • -29%
1-2-0 ML (33.33%)
Mariners Home
Scoring Averages
Cubs
6.7
PPG
10
allowed
Total
16.7
Avg
3
games
Mariners
10
PPG
6.7
allowed
Recent Matchups (2025)
| Date | Score | ATS | ML | O/U |
|---|---|---|---|---|
| 06/222025-06-22 | L 6-14 | ✗ | L | O |
| 06/212025-06-21 | W 10-7 | ✓ | W | O |
| 06/202025-06-20 | L 4-9 | ✗ | L | O |
Frequently Asked Questions
What is the Chicago Cubs vs Seattle Mariners all-time record?
The Chicago Cubs are 1-2 against the Seattle Mariners in 2025 in head-to-head matchups.
What is the Chicago Cubs ATS record vs the Seattle Mariners?
The Chicago Cubs are 1-2-0 against the spread vs the Seattle Mariners in 2025 on DraftKings, with -29% ROI.
Do Chicago Cubs vs Seattle Mariners games go over or under?
Chicago Cubs vs Seattle Mariners games average 16.7 total points in 2025. The Over has hit 100% of the time.
