MLB Prop Bets: Seattle Mariners vs Detroit Tigers (August 4, 2026)
The Detroit Tigers (54-58) face the Seattle Mariners (55-58) at T-Mobile Park on Tuesday at 9:40pm (ET). Let's take a look at the MLB Prop Bets for the matchup.
- The Tigers have a 49-60-3 O/U record this season (meaning 49 games have gone over the total runs line, 60 have gone under and three have resulted in a push). The Mariners have a 56-50-7 O/U record.
Scoring Insights
- The Tigers are averaging 4.5 runs per game this season (14th in the league). Comparatively, the Mariners are averaging only 4.0 (28th).
- In the field, the Tigers are allowing only 3.9 runs per game this season (6th in the league), while the Mariners are allowing an average of 4.0 runs (7th).
Let's take a look at how these teams perform in some other key statistical areas.
Batting Insights:
Batting Average
- Looking at their batting averages this season, the Tigers are at .242 (ranking 18th in the Major leagues), while the Mariners are batting .231 (29th).
Home Runs
- In terms of total home runs this season, the Mariners have hit 132 (14th in the Major Leagues). Meanwhile, the Tigers have managed 138 (10th).
Runs Batted In
- Finally, looking at their runs batted in, the Tigers have recorded 483 RBIs to rank 13th in the MLB this season. Comparatively, the Mariners have recorded 438 RBIs to rank 27th.
Pitching Insights:
Earned Run Average
- The Mariners have an earned run average of 3.75 this season (8th in the Majors), while The Tigers have an ERA of 3.59 (4th).
Strikeouts
- Turning our attention to total strikeouts, the Tigers have recorded 937 this season, ranking 18th in the MLB. Meanwhile, the Mariners rank T11th for total strikeouts, recording 960.
Opponent Batting Average
- Opponents are batting an average of .242 against the Mariners this season (16th in the Major Leagues). Comparatively, the Tigers' opponents are at .232 (7th).
First Innings Moneyline
- Here are their first innings moneyline records in 2026.
| Total | Home | Road | Favorite | Underdog | Neutral | Last 10 | |
|---|---|---|---|---|---|---|---|
| Tigers | 33-19-60 | 13-8-36 | 20-11-24 | 23-13-32 | 10-6-28 | 0-0-0 | 4-3-3 |
| Mariners | 25-29-59 | 16-13-27 | 9-16-32 | 24-22-47 | 1-7-12 | 0-0-0 | 3-7-0 |
Lead After Three Innings
- Here are their records after the first three innings in 2026.
| Total | Home | Road | Favorite | Underdog | Neutral | Last 10 | |
|---|---|---|---|---|---|---|---|
| Tigers | 53-38-21 | 28-19-10 | 25-19-11 | 33-23-12 | 20-15-9 | 0-0-0 | 5-2-3 |
| Mariners | 44-42-27 | 26-17-13 | 18-25-14 | 36-33-24 | 8-9-3 | 0-0-0 | 3-5-2 |
NRFI/YRFI
- The NRFI is 57-55 in Tigers games this season. The Mariners have a 54-59 NRFI record.
Last Time They Met
The Tigers recorded a 5-4 victory over the Mariners at Comerica Park when these teams last met on June 7. Kevin McGonigle was unstoppable in that matchup, hitting a home run, a single and recording 3 RBIs.
