MLB Prop Bets: Detroit Tigers vs Seattle Mariners (June 5, 2026)
The Seattle Mariners (33-30) face the Detroit Tigers (25-38) at Comerica Park on Friday at 6:40pm (ET). Let's take a look at the MLB Prop Bets for the matchup. Bryan Woo is the probable pitcher for the Mariners, while Framber Valdez is the probable pitcher for the Tigers. The Mariners are favored to win at -131, while the Tigers are at +109. The total runs line is set at 8.0, with OVER at -104 and UNDER at -116.
- The Mariners (+131) have a 26-37 Run Line record this season, while the Tigers (-158) hold a record of 30-33.
- The Mariners have a 29-32-2 O/U record this season (meaning 29 games have gone over the total runs line, 32 have gone under and two have resulted in a push). The Tigers have a 27-34-2 O/U record.
Scoring Insights
- The Mariners are averaging 4.2 runs per game this season (20th in the league). Comparatively, the Tigers are averaging 3.9 (27th).
- In the field, the Mariners are allowing only 3.8 runs per game this season (5th in the league), while the Tigers are allowing an average of 4.3 runs (13th).
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 Mariners are at .234 (ranking 24th in the Major leagues), while the Tigers are batting .235 (23rd).
Home Runs
- In terms of total home runs this season, the Tigers have hit 61 (T18th in the Major Leagues). Meanwhile, the Mariners have managed 82 (T5th).
Runs Batted In
- Finally, looking at their runs batted in, the Mariners have recorded 260 RBIs to rank T14th in the MLB this season. Comparatively, the Tigers have recorded 236 RBIs to rank T27th.
Pitching Insights:
Earned Run Average
- The Tigers have an earned run average of 4.02 this season (16th in the Majors), while The Mariners have an ERA of 3.47 (5th).
Strikeouts
- Turning our attention to total strikeouts, the Mariners have recorded 543 this season, ranking 10th in the MLB. Meanwhile, the Tigers rank 19th for total strikeouts, recording 505.
Opponent Batting Average
- Opponents are batting an average of .236 against the Tigers this season (11th in the Major Leagues). Comparatively, the Mariners' opponents are at .242 (17th).
First Innings Moneyline
- Here are their first innings moneyline records in 2026.
| Total | Home | Road | Favorite | Underdog | Neutral | Last 10 | |
|---|---|---|---|---|---|---|---|
| Mariners | 17-14-32 | 11-9-15 | 6-5-17 | 17-13-27 | 0-1-5 | 0-0-0 | 3-0-7 |
| Tigers | 17-10-36 | 7-3-18 | 10-7-18 | 10-7-17 | 7-3-19 | 0-0-0 | 5-1-4 |
Lead After Three Innings
- Here are their records after the first three innings in 2026.
| Total | Home | Road | Favorite | Underdog | Neutral | Last 10 | |
|---|---|---|---|---|---|---|---|
| Mariners | 30-18-15 | 18-10-7 | 12-8-8 | 26-17-14 | 4-1-1 | 0-0-0 | 9-0-1 |
| Tigers | 27-23-13 | 12-11-5 | 15-12-8 | 16-13-5 | 11-10-8 | 0-0-0 | 8-2-0 |
NRFI/YRFI
The NRFI market is paying -140 and the YRFI is paying +105.
- The NRFI is 28-35 in Mariners games this season. The Tigers have a 34-29 NRFI record.
Last Time They Met
The Mariners recorded a 3-2 extra innings victory over the Tigers at T-Mobile Park when these teams last met in the 2025 Division Series. Kerry Carpenter dominated at the plate in that matchup, notching 1 home run, 3 singles and 2 RBIs.
