Seattle Mariners betting record
Every graded pick we've made on Seattle Mariners games since 2021 — wins and losses, straight from the public record.
14–18
record
−6.59u
units
−20.6%
yield · 32 picks
6
seasons since 2021
We've graded 32 single-game picks involving Seattle Mariners since 2021: 14–18, −6.59u, a −20.6% yield.
Backing Seattle Mariners directly (moneyline and run line): 18 picks, 9–9, −1.57u.
Totals in their games: 14 picks, 5–9, −5.02u.
Among the 30 MLB teams with a record page, that's #30 by units and #22 by number of picks. Our full MLB record: 775–552, +110.85u (+8.3%).
By price: at odds below 2.00, 12–18 (−8.79u); at 2.00 or longer, 2–0 (+2.20u).
Longest winning run: 3. Longest losing run: 7.
Record by bet type
| Type | Picks | Record | Units | Yield |
|---|---|---|---|---|
| Backing them | 18 | 9–9 | −1.57u | −8.7% |
| Game totals | 14 | 5–9 | −5.02u | −35.9% |
Record by season
| Season | Picks | Record | Units | Yield |
|---|---|---|---|---|
| 2026 | 5 | 2–3 | −1.47u | −29.4% |
| 2025 | 11 | 3–8 | −5.58u | −50.7% |
| 2024 | 5 | 3–2 | +0.69u | +13.8% |
| 2023 | 2 | 1–1 | −0.33u | −16.5% |
| 2022 | 4 | 2–2 | −0.55u | −13.8% |
| 2021 | 5 | 3–2 | +0.65u | +13.0% |
Every Seattle Mariners pick
| Date | Type | Pick | Odds | Result | Units |
|---|---|---|---|---|---|
| 2026-09-11 | Game total | Over 9.5 Runs in Seattle Mariners @ Athletics | 1.74 | WIN | +0.74u |
| 2026-09-03 | Side | Seattle Mariners -0.5 (F5) in Athletics @ Seattle Mariners | 1.71 | LOSS | −1.00u |
| 2026-08-24 | Game total | Over 6.5 Runs in Philadelphia Phillies @ Seattle Mariners | 1.79 | WIN | +0.79u |
| 2026-06-25 | Side | Seattle Mariners ML in Seattle Mariners @ Pittsburgh Pirates | 1.71 | LOSS | −1.00u |
| 2026-04-04 | Side | Seattle Mariners F5 Money Line in Seattle Mariners @ Los Angeles Angels | 1.71 | LOSS | −1.00u |
| 2025-08-16 | Side | Seattle Mariners F5 in Seattle Mariners vs. New York Mets | 1.80 | LOSS | −1.00u |
| 2025-08-10 | Game total | Under 8.0 in Tampa Bay Rays vs. Seattle Mariners | 1.80 | LOSS | −1.00u |
| 2025-07-23 | Game total | Under 7.5 Total Runs in Milwaukee Brewers vs. Seattle Mariners | 1.95 | LOSS | −1.00u |
| 2025-07-20 | Game total | Under 7.5 Runs in Seattle Mariners vs. Houston Astros | 1.80 | LOSS | −1.00u |
| 2025-07-08 | Game total | Under 9.0 Runs in Seattle Mariners vs. New York Yankees | 1.71 | LOSS | −1.00u |
| 2025-06-05 | Side | Mariners F5 in Baltimore Orioles vs. Seattle Mariners | 1.66 | WIN | +0.66u |
| 2025-05-23 | Side | Seattle Mariners to Win in Houston Astros vs. Seattle Mariners | 2.05 | WIN | +1.05u |
| 2025-05-10 | Game total | Over 7.5 total runs in Blue Jays vs. Mariners | 1.71 | WIN | +0.71u |
| 2025-05-09 | Side | Mariners to Win in Blue Jays vs. Mariners | 1.80 | LOSS | −1.00u |
| 2025-05-04 | Game total | Under 8.5 runs in Mariners vs. Rangers | 1.87 | LOSS | −1.00u |
| 2025-04-04 | Game total | Under 8.0 Total Runs in Mariners vs. Giants | 1.87 | LOSS | −1.00u |
| 2024-08-10 | Side | Seattle Mariners to win | 1.80 | WIN | +0.80u |
| 2024-06-24 | Side | Seattle Mariners to win. | 1.90 | LOSS | −1.00u |
| 2024-06-11 | Side | Seattle Mariners -1.5 run line | 1.90 | LOSS | −1.00u |
| 2024-05-28 | Side | Seattle Mariners to win | 1.74 | WIN | +0.74u |
| 2024-05-05 | Side | Seattle Mariners to win | 2.15 | WIN | +1.15u |
| 2023-06-18 | Side | Seattle Mariners to win | 1.67 | WIN | +0.67u |
| 2023-06-10 | Game total | Over 9.0 runs in Mariners at Angels | 1.83 | LOSS | −1.00u |
| 2022-09-21 | Side | Seattle Mariners -1.5 run lin | 1.86 | LOSS | −1.00u |
| 2022-08-19 | Side | Seattle Mariners to win | 1.74 | WIN | +0.74u |
SHOW 7 OLDER PICKS
| Date | Type | Pick | Odds | Result | Units |
|---|---|---|---|---|---|
| 2022-07-16 | Side | Seattle Mariners to win | 1.71 | WIN | +0.71u |
| 2022-05-06 | Side | Seattle Mariners to win | 1.80 | LOSS | −1.00u |
| 2021-08-04 | Game total | Over 8.0 runs in Mariners at Rays | 1.86 | LOSS | −1.00u |
| 2021-08-02 | Game total | Over 8.5 runs in Mariners at Rays | 1.87 | WIN | +0.87u |
| 2021-08-01 | Game total | Over 8.5 runs in Mariners at Rangers | 1.83 | LOSS | −1.00u |
| 2021-07-09 | Game total | Over 8.5 runs in Angels at Mariners | 1.87 | WIN | +0.87u |
| 2021-05-29 | Side | Seattle Mariners to win | 1.91 | WIN | +0.91u |
12 combined bets naming Seattle Mariners — not counted in the record above
- 2024-07-20Mets to win and Under 9.0 runs in Astros at MarinersWIN +1.19u
- 2024-05-26Braves and Mariners to winWIN +1.31u
- 2023-08-30Orioles and Mariners to winLOSS −1.00u
- 2023-08-29Orioles and Mariners to winLOSS −1.00u
- 2023-08-28Braves and Mariners to winWIN +1.00u
- 2023-08-26Blue Jays and Mariners to winWIN +1.25u
- 2023-08-21Mariners and Padres to winWIN +1.31u
- 2022-06-30Brewers over 2.5 and Mariners to winWIN +0.89u
- 2021-07-17Over 6.5 runs in White Sox at Astros and Mariners at AngelsWIN +0.85u
- 2021-06-16Mets F5 and Over 6.5 in Twins at MarinersWIN +0.74u
- 2021-05-14NY Yankees to win and Under 10.0 runs in Indians at MarinersWIN +0.58u
- 2021-05-05Under 9.5 runs in Orioles at Mariners and Padres to winWIN +1.07u
Weekly recaps with Seattle Mariners picks
Counts single-game picks where Seattle Mariners is named: picks backing them, their team totals, and game totals or props in their games. Combined bets are listed but not counted. A game total counts for both teams, so team pages overlap and don't add up to the overall record. Graded picks only, pushes excluded. Methodology · Full record. Not affiliated with Seattle Mariners or the MLB.
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