- Win rate
- 68.57%
- ROI
- +18.9%
- Graded games
- 35
MLB · American · AL West
Seattle Mariners As Underdog
- Win rate
- 57.14%
- ROI
- +32.01%
- Graded games
- 35
Only games with recorded DraftKings moneyline odds are included.
Mariners Monthly performance
+25.6%Sep · 9-3
-4%
+27.9%
+25.6%
Jul
5-4
5-4
Aug
10-4
10-4
Sep
9-3
9-3
Home / Away as Underdog ATS
Home
9-6-0
60%+5.5%
Away
15-5-0
75%+28.96%
Recent Games (2021)
| Date | Opponent | Score | ATS | ML | O/U |
|---|---|---|---|---|---|
| 2021-09-28 |  vs Athletics | W 4-2 | ✓ | W | U |
| 2021-09-26 |  @ Angels | W 5-1 | ✓ | W | U |
| 2021-09-23 | @ Athletics | W 6-5 | ✓ | W | O |
| 2021-09-22 | @ Athletics | W 4-1 | ✓ | W | U |
| 2021-09-21 | @ Athletics | W 5-2 | ✓ | W | U |
| 2021-09-20 | @ Athletics | W 4-2 | ✓ | W | U |
| 2021-09-15 |  vs Red Sox | L 4-9 | ✗ | L | O |
| 2021-09-14 | vs Red Sox | L 4-8 | ✗ | L | O |
| 2021-09-13 | vs Red Sox | W 5-4 | ✓ | W | O |
| 2021-09-08 |  @ Astros | W 8-5 | ✓ | W | O |
Frequently Asked Questions
What is the Seattle Mariners as underdog in 2021?
The Seattle Mariners are 24-11-0 (68.57%) as underdog in 2021 on DraftKings, with +18.9% ROI.
What is the Seattle Mariners home vs away as underdog?
Home: 9-6-0 (+5.5% ROI). Away: 15-5-0 (+28.96% ROI).
More Mariners Stats (2021)
Compare As Underdog
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: 2021-09-28.