MLB ·
Seattle Mariners vs Arizona Diamondbacks result (7:6) on 30 May 2026 (MLB): 9 profitable pros on Polymarket/Kalshi took positions, 71% backing Seattle Mariners to win. See who got it right, plus both teams' form.
Final score: Seattle Mariners 7:6 Arizona Diamondbacks (2026-05-30). Before the result, 71% of 7 profitable pros with a win/draw position backed Seattle Mariners to win — that call was right.
9 profitable pros (listed on Tips, cumulative P&L above zero) hold positions on this match. Latest win/draw pick per pro: Seattle Mariners 5 (71%) · Arizona Diamondbacks 2 (29%).
Seattle Mariners, last 5: W W W L L. Arizona Diamondbacks, last 5: W W W W W. Head-to-head, last 4 meetings (Seattle Mariners wins – draws – Arizona Diamondbacks wins): 0-0-4; latest 2026-03-10: Arizona Diamondbacks 2:1 Seattle Mariners.
Sources: public prices and positions on Polymarket and Kalshi; results from public sports data. Data as of 2026-05-30 04:53 UTC+0. How we calculate: methodology
9 profitable pros have positions on this match. Latest win/draw pick per pro: Seattle Mariners to win 5 (71%) · Arizona Diamondbacks to win 2 (29%).
| 2026-05-28 | vs Athletics | 9:1 | W |
| 2026-05-27 | vs Athletics | 4:1 | W |
| 2026-05-26 | vs Athletics | 9:2 | W |
| 2026-05-25 | vs Kansas City Royals | 6:8 | L |
| 2026-05-24 | vs Kansas City Royals | 0:5 | L |
| 2026-05-28 | vs San Francisco Giants | 3:2 | W |
| 2026-05-27 | vs San Francisco Giants | 7:5 | W |
| 2026-05-26 | vs San Francisco Giants | 6:2 | W |
| 2026-05-25 | vs Colorado Rockies | 9:1 | W |
| 2026-05-24 | vs Colorado Rockies | 5:4 | W |
| 2026-03-10 | Arizona Diamondbacks | 2:1 | Seattle Mariners |
| 2025-06-12 | Arizona Diamondbacks | 5:2 | Seattle Mariners |
| 2025-06-11 | Arizona Diamondbacks | 10:3 | Seattle Mariners |
| 2025-06-10 | Arizona Diamondbacks | 8:4 | Seattle Mariners |
| Date | Match | Pick | Result |
|---|---|---|---|
| 2026-05-30 | trillionaire8 Polymarket | Seattle Mariners to win | Won |
| 2026-05-30 | fatdog-012 Polymarket | Arizona Diamondbacks vs Seattle Mariners O/U 11.5 | Won |
| 2026-05-30 | fatdog-012 Polymarket | Arizona Diamondbacks vs Seattle Mariners O/U 13.5 | Lost |
| 2026-05-30 | cesarcc Polymarket | Seattle Mariners to win | Won |
| 2026-05-30 | 7887 Polymarket | Arizona Diamondbacks to win | Lost |
| 2026-05-30 | DegeneratePotter Polymarket | Arizona Diamondbacks to win | Lost |
| 2026-05-30 | fatdog-012 Polymarket | Arizona Diamondbacks vs Seattle Mariners O/U 9.5 | Lost |
| 2026-05-30 | Scared-Clergyman Polymarket | Seattle Mariners to win | Won |
| 2026-05-30 | fatdog-012 Polymarket | Seattle Mariners -1.5 spread | Lost |
| 2026-05-30 | dillertdallert Polymarket | Seattle Mariners to win | Won |
| 2026-05-30 | Vatrer Polymarket | Seattle Mariners to win | Won |
| 2026-05-30 | shisushi Polymarket | Seattle Mariners -1.5 spread | Won |