Seattle Mariners 2026
World Series Winner Odds23-26
Current Odds
+1230Compare Sportsbooks
FanDuelBest
+1400
BetRivers
+1300
BetMGM
+1300
DraftKings
+1000
Seattle Mariners Historical Odds Table (7 data points)
| Date | BetMGM | BetOnline | BetRivers | DraftKings | FanDuel |
|---|---|---|---|---|---|
| May 19, 2026 | +1300 | — | +1300 | +1000 | +1400 |
| May 18, 2026 | +1300 | — | +1300 | +1100 | +1400 |
| May 17, 2026 | +1300 | +1200 | +1300 | +1100 | +1400 |
| May 16, 2026 | +1300 | +1200 | +1300 | +1100 | +1300 |
| May 15, 2026 | +1300 | +1200 | +1300 | +1000 | +1300 |
| May 14, 2026 | +1300 | +1200 | +1300 | +1000 | +1400 |
| May 13, 2026 | +1300 | +1200 | +1300 | +900 | +1300 |