Seattle Mariners Betting Trends and Prop Hit Rates (MLB)
The Seattle Mariners have covered the spread in 59 of 154 games (38.3%) in the 2026 season. Every figure on this page is a count of settled games. DataStreak does not produce picks. Updated September 19, 2026.
Seattle Mariners against the spread, 2026 season
Covered in 59 of 154 games (38.3%). A cover is a settled game where the final margin beat the closing spread.
| Split | Covers | Rate |
|---|---|---|
| Overall | 59 of 154 | 38.3% |
| Home | 28 of 75 | 37.3% |
| Road | 31 of 79 | 39.2% |
| Last 10 | 4 of 10 | 40% |
Last 10 games
| Date | Opp | Result |
|---|---|---|
| 2026-09-18 | @ COL | W 5-4 |
| 2026-09-16 | @ LAA | W 7-2 |
| 2026-09-15 | @ LAA | L 1-2 |
| 2026-09-14 | @ LAA | L 4-6 |
| 2026-09-13 | @ OAK | L 7-8 |
| 2026-09-12 | @ OAK | W 19-1 |
| 2026-09-11 | @ OAK | L 5-6 |
| 2026-09-10 | vs TEX | W 4-3 |
| 2026-09-09 | vs TEX | W 3-2 |
| 2026-09-08 | vs TEX | L 5-10 |
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 | 17 of 20 | 85% |
| Randy Arozarena | Hits | 1+ hits | 16 of 20 | 80% |
| Jhonny Pereda | Hits | 1+ hits | 15 of 20 | 75% |
| Dominic Canzone | Total Bases | 1+ total bases | 17 of 20 | 85% |
| Randy Arozarena | Total Bases | 1+ total bases | 16 of 20 | 80% |
| J.P. Crawford | Total Bases | 1+ total bases | 14 of 20 | 70% |
| Lazaro Montes | Home Runs | 1+ home runs | 3 of 13 | 23.1% |
| Randy Arozarena | Home Runs | 1+ home runs | 4 of 20 | 20% |
| Cal Raleigh | Home Runs | 1+ home runs | 4 of 20 | 20% |
| Dominic Canzone | RBIs | 1+ RBIs | 10 of 20 | 50% |
| Cal Raleigh | RBIs | 1+ RBIs | 9 of 20 | 45% |
| Lazaro Montes | RBIs | 1+ RBIs | 5 of 13 | 38.5% |
| Randy Arozarena | Runs Scored | 1+ runs | 12 of 20 | 60% |
| Cal Raleigh | Runs Scored | 1+ runs | 12 of 20 | 60% |
| Dominic Canzone | Runs Scored | 1+ runs | 10 of 20 | 50% |
| 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 154 games (38.3%) in the 2026 season: 28 of 75 at home and 31 of 79 on the road, 4 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?
5-5 over the last 10 regular-season games, most recently a win 5-4 at COL on September 18, 2026.
Which SEA player clears his prop line most often?
Dominic Canzone has cleared 1+ hits in 17 of his last 20 games (85%), 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 September 19, 2026.
Seattle Mariners games this week
- Seattle Mariners at Athletics, Sep 12
- Seattle Mariners at Athletics, Sep 13
- Seattle Mariners at Los Angeles Angels, Sep 14
- Seattle Mariners at Los Angeles Angels, Sep 15
- Seattle Mariners at Los Angeles Angels, Sep 16
- Seattle Mariners at Colorado Rockies, Sep 18
- Seattle Mariners at Colorado Rockies, Sep 19
- Seattle Mariners at Colorado Rockies, Sep 20
- Houston Astros at Seattle Mariners, Sep 22
- Houston Astros at Seattle Mariners, Sep 23
- Los Angeles Angels at Seattle Mariners, Sep 24
- Los Angeles Angels at Seattle Mariners, Sep 25
- Los Angeles Angels at Seattle Mariners, Sep 26
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.