Seattle Mariners Betting Trends and Prop Hit Rates (MLB)
The Seattle Mariners have covered the spread in 59 of 161 games (36.6%) in the 2026 season. Every figure on this page is a count of settled games. DataStreak does not produce picks. Updated November 3, 2026.
Seattle Mariners against the spread, 2026 season
Covered in 59 of 161 games (36.6%). A cover is a settled game where the final margin beat the closing spread.
| Split | Covers | Rate |
|---|---|---|
| Overall | 59 of 161 | 36.6% |
| Home | 30 of 81 | 37% |
| Road | 29 of 80 | 36.2% |
| Last 10 | 3 of 10 | 30% |
Last 10 games
| Date | Opp | Result |
|---|---|---|
| 2026-09-27 | vs LAA | W 7-3 |
| 2026-09-26 | vs LAA | W 8-4 |
| 2026-09-25 | vs LAA | L 5-7 |
| 2026-09-24 | vs LAA | L 4-6 |
| 2026-09-23 | vs HOU | W 6-5 |
| 2026-09-22 | vs HOU | L 0-7 |
| 2026-09-20 | @ COL | W 2-1 |
| 2026-09-19 | @ COL | L 3-5 |
| 2026-09-18 | @ COL | W 5-4 |
| 2026-09-16 | @ LAA | W 7-2 |
SEA players clearing their prop lines most often
Over each player's last 20 games, the SEA players with the highest clear rate at the lowest posted rung of each market. Counts of games, not projections; each name opens the player's own page.
| Player | Market | Line | Cleared | Rate |
|---|---|---|---|---|
| Dominic Canzone | Hits | 1+ hits | 18 of 20 | 90% |
| Randy Arozarena | Hits | 1+ hits | 17 of 20 | 85% |
| Jhonny Pereda | Hits | 1+ hits | 14 of 20 | 70% |
| Dominic Canzone | Total Bases | 1+ total bases | 18 of 20 | 90% |
| Randy Arozarena | Total Bases | 1+ total bases | 17 of 20 | 85% |
| Julio Rodriguez | Total Bases | 1+ total bases | 13 of 20 | 65% |
| J.P. Crawford | Home Runs | 1+ home runs | 4 of 20 | 20% |
| Randy Arozarena | Home Runs | 1+ home runs | 3 of 20 | 15% |
| Lazaro Montes | Home Runs | 1+ home runs | 3 of 20 | 15% |
| Dominic Canzone | RBIs | 1+ RBIs | 9 of 20 | 45% |
| Julio Rodriguez | RBIs | 1+ RBIs | 7 of 20 | 35% |
| J.P. Crawford | RBIs | 1+ RBIs | 7 of 20 | 35% |
| Randy Arozarena | Runs Scored | 1+ runs | 14 of 20 | 70% |
| Dominic Canzone | Runs Scored | 1+ runs | 11 of 20 | 55% |
| J.P. Crawford | Runs Scored | 1+ runs | 8 of 20 | 40% |
| Logan Gilbert | Pitcher Strikeouts | 3+ strikeouts | 20 of 20 | 100% |
| Bryan Woo | Pitcher Strikeouts | 3+ strikeouts | 20 of 20 | 100% |
| Bryce Miller | Pitcher Strikeouts | 3+ strikeouts | 19 of 20 | 95% |
Questions about the Seattle Mariners
How often have the Seattle Mariners covered the spread this season?
The Seattle Mariners have covered in 59 of 161 games (36.6%) in the 2026 season: 30 of 81 at home and 29 of 80 on the road, 3 of 10 over the last 10. A cover is a settled game where the final margin beat the closing spread; pushes are left out of the rate.
How have the Seattle Mariners done in their last 10 games?
6-4 over the last 10 regular-season games, most recently a win 7-3 against LAA on September 27, 2026.
Which SEA player clears his prop line most often?
Dominic Canzone has cleared 1+ hits in 18 of his last 20 games (90%), the highest rate on the Seattle Mariners at the lowest posted rung of any market over the last 20 games.
Are these Seattle Mariners numbers picks?
No. Each figure is a count of settled games, shown with the games it comes from so the arithmetic is checkable. DataStreak does not produce picks; the page reports what has happened this season. Updated November 3, 2026.
How these numbers are measured
A cover is a settled game where the final margin beat the closing spread; a push is a margin that landed on it. The prop rates count the games in which a player's stat reached the line, over that player's last 20 games. Nothing here is a projection.
The live version, with every team and tonight's lines, is the MLB ATS Radar; the team's full profile, schedule and matchup tools are in Seattle Mariners in the app. Every MLB player at a glance: MLB player prop hit rates, or read how the boards are built.