Inside Edge
The Seattle Mariners are 10-19-0 ATS at Home in 2026
MLBAmerican • AL West
The Seattle Mariners are 10-19-0 home record in 2026, a 34.48% rate with -20.18% ROI on flat $100 bets at closing odds. Closing lines from DraftKings, FanDuel, and BetMGM, graded against official MLB box scores.
Home ATS
10-19-0
Win %
34.48%
ROI
-20.18%
Games
29
Home ML
14-15-0
Win %
48.28%
ROI
-19.8%
Games
29
Home O/U
15-13-1
Win %
53.57%
ROI
+3.15%
Games
28
Mariners Monthly Performance
-21.2%18-33 · -10.8u
+3.8%
-20.6%
-29.2%
Mar
3-3
3-3
Apr
9-17
9-17
May
6-13
6-13
Home: Favorite / Underdog ATS
As Favorite
9-16-0
36%-13.64%
As Underdog
1-3-0
25%-61.03%
Recent Home Games (2026)
| Date | Opponent | Score | ATS | ML | O/U |
|---|---|---|---|---|---|
| 2026-05-20 |  vs White Sox | W 5-4 | ✗ | W | O |
| 2026-05-19 | vs White Sox | L 1-2 | ✗ | L | U |
| 2026-05-18 | vs White Sox | W 6-1 | ✓ | W | P |
| 2026-05-17 |  vs Padres | L 3-8 | ✗ | L | O |
| 2026-05-16 | vs Padres | L 4-7 | ✗ | L | O |
| 2026-05-15 | vs Padres | L 0-2 | ✗ | L | U |
Frequently Asked Questions
What is the Seattle Mariners home record in 2026?
The Seattle Mariners are 10-19-0 (34.48%) home record in 2026 on DraftKings, with -20.18% ROI.
What is the Seattle Mariners as favorite vs as underdog home record?
As Favorite: 9-16-0 (-13.64% ROI). As Underdog: 1-3-0 (-61.03% ROI).
More Mariners Stats (2026)
Compare Home Record
Home Betting Record for the Seattle Mariners in the 2026 season on LineTerminal. Data sourced from DraftKings closing lines. Updated daily after games are graded. Past performance does not guarantee future results. LineTerminal offers advanced system-building tools to research Seattle Mariners betting trends across 80+ filters and 5+ years of data.