- Win rate
- 48.15%
- ROI
- -4.68%
- Graded games
- 162
MLB · American · AL West
Seattle Mariners ATS Record
Mariners Monthly performance
+48.8%Oct · 1-0
+45%
-5.9%
-1.5%
-25.9%
+26.6%
+19.9%
-46.8%
+48.8%
Mar
1-1
1-1
Apr
12-14
12-14
May
14-14
14-14
Jun
9-15
9-15
Jul
16-10
16-10
Aug
17-10
17-10
Sep
8-20
8-20
Oct
1-0
1-0
Home / Away ATS
Home
34-47-0
41.98%-13.88%
Away
44-37-0
54.32%+4.52%
Favorite / Underdog ATS
As Favorite
48-67-0
41.74%-7.82%
As Underdog
30-17-0
63.83%+3%
Recent Games (2023)
| Date | Opponent | Score | ATS |
|---|---|---|---|
| 2023-10-01 |  vs Rangers | W 1-0 | ✓ |
| 2023-09-30 | vs Rangers | L 1-6 | ✗ |
| 2023-09-29 | vs Rangers | W 8-0 | ✓ |
| 2023-09-28 | vs Rangers | W 3-2 | ✗ |
| 2023-09-27 |  vs Astros | L 3-8 | ✗ |
| 2023-09-26 | vs Astros | W 6-2 | ✓ |
| 2023-09-25 | vs Astros | L 1-5 | ✗ |
| 2023-09-24 | @ Rangers | L 8-9 | ✓ |
| 2023-09-23 | @ Rangers | L 0-2 | ✗ |
| 2023-09-22 | @ Rangers | L 5-8 | ✗ |
Frequently Asked Questions
What is the Seattle Mariners against-the-spread record in 2023?
The Seattle Mariners are 78-84-0 (48.15%) against-the-spread record in 2023 on DraftKings, with -4.68% ROI.
What is the Seattle Mariners home vs away against-the-spread record?
Home: 34-47-0 (-13.88% ROI). Away: 44-37-0 (+4.52% ROI).
More Mariners Stats (2023)
Compare ATS Record
Data and season archive
Records use DraftKings closing lines and each market’s graded sample. Win rates exclude pushes; ROI uses flat one-unit bets. Each split can have a different sample. Latest recorded game: 2023-10-01.