The Los Angeles Dodgers sit as a heavy -144 moneyline favorite for tonight's series finale against the Seattle Mariners at Dodger Stadium.
With Roki Sasaki starting to improve, my Mariners vs. Dodgers predictions expect L.A. to take the rubber match.
Read more in my MLB picks for Thursday, July 30.
Who will win Mariners vs Dodgers today: Dodgers moneyline (-144)
It's been a rough campaign for Los Angeles Dodgers righty Roki Sasaki, but he is finding his best lately. The Japanese phenom has posted a 2.64 FIP over his last two appearances, allowing just 0.71 HR/9 during that span.
Sasaki has limited opponents to a 36.9% hard-hit rate, and he hasn't allowed a single barrel between those two starts. The Seattle Mariners aren't exactly thriving offensively either, sitting around the league average over the last week.
As for Bryce Miller, he's been hit around lately. The right-hander sports a 6.38 FIP over his last 11 frames, allowing 2.45 HR/9.
Sasaki gives Los Angeles a better path than the full-season numbers suggest, and the Dodgers’ recent offensive form gives them a strong chance to add to Miller’s struggles.
I'll play this pick up to -160. The run line is also a secondary option.
COVERS INTEL: The Dodgers are swinging it well, posting a 118 wRC+ in their previous five contests. 
Mariners vs Dodgers Over/Under pick: Over 8.5 (-108)
This total sits at 8.5, and the Over still has a reasonable path despite Seattle’s bullpen being in strong form. Despite their shortcomings, the Mariners have been respectable offensively, posting a 103 wRC+ over their last six games, and they get a late-game boost against a Dodgers bullpen that owns a 6.54 FIP over the last week.
Seattle’s relief corps has been excellent with a 1.86 FIP during that same span, but the Dodgers’ lineup has the better early-game path against Miller.
If Los Angeles does damage before the Mariners’ bullpen becomes a major factor, Seattle only needs to chip in against L.A.’s shaky relief group.
With enough vulnerability on the Dodgers’ side late, I lean Over 8.5.
I'll play this pick up to -130.
- ML/RL bets: 37-50, -17.66 units
- Over/Under bets: 47-38, +2.56 units
Mariners vs Dodgers weather
Weather looks ideal at Dodger Stadium tonight, with clear skies and temperatures falling from around 80°F into the low 70s. Winds should be light to moderate early before settling down later, and there is no rain concern. Conditions should have minimal impact, though the warm early air could slightly help carry.
Mariners vs Dodgers odds
- Moneyline: Mariners +138 | Dodgers -144
- Run line: Mariners +1.5 (-144) | Dodgers -1.5 (+138)
- Over/Under: Over 8.5 (-108) | Under 8.5 (+104)
Mariners vs Dodgers trend
The Seattle Mariners have hit the Game Total Over in 15 of their last 25 games (+7.25 Units / 26% ROI). Find more MLB betting trends for Mariners vs. Dodgers.
How to watch Mariners vs Dodgers and game info
| Location | Dodger Stadium, Los Angeles, CA |
| Date | Thursday, July 30, 2026 |
| First pitch | 10:10 p.m. ET |
| TV | Mariners.TV, SportsNet LA |
| Mariners starting pitcher | Bryce Miller (4-5, 2.75 ERA) |
| Dodgers starting pitcher | Roki Sasaki (4-5, 4.71 ERA) |
Mariners vs Dodgers latest injuries
Odds are correct at the time of publishing and are subject to change.
Not intended for use in MA.
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