The Baltimore Orioles host the Seattle Mariners on June 9, 2026. First pitch from Oriole Park at Camden Yards is scheduled for 6:35 p.m. ET. The game will be broadcast on MASN.
The Mariners are favored by -125 on the moneyline and by +131 on the run line. The Orioles are +104 on the moneyline and -158 on the run line. The total is set at 8.5 runs.
Find my MLB picks and Mariners vs Orioles prediction below, as well as probable pitchers, weather report, and more.
Mariners vs Orioles Prediction
- Mariners vs Orioles Picks: Mariners Alt +1.5 / Julio Rodriguez Over 1.5 Hits+Runs+RBIs (-115)
My Mariners vs Orioles best bet is a parlay combining Seattle's alternate spread and this J-Rod prop. Make sure to find the best odds by checking our live MLB odds page.
Mariners vs Orioles Odds
| Mariners Odds | ||
|---|---|---|
| Spread | Total | Moneyline |
-1.5 +131 | 8.5 -122o / 101u | -125 |
| Orioles Odds | ||
|---|---|---|
| Spread | Total | Moneyline |
+1.5 -158 | 8.5 -122o / 101u | +104 |
- Mariners vs Orioles moneyline: Mariners -125, Orioles +104
- Mariners vs Orioles over/under: 8.5 (-122 / +101)
- Mariners vs Orioles spread: Mariners -1.5 (+131), Orioles +1.5 (-158)
Mariners vs Orioles Probable Pitchers
| Logan Gilbert (RHP, SEA) | Stat | Trevor Rogers (LHP, BAL) |
|---|---|---|
| 4-4 | W-L | 3-6 |
| 0.8 | fWAR (FanGraphs) | 0.5 |
| 3.79 / 4.07 | ERA / xERA | 6.29 / 4.37 |
| 4.17 / 3.60 | FIP / xFIP | 4.62 / 4.80 |
| 20.1 | K-BB% | 9.1 |
| 34.7 | GB% | 36.5 |
| .273 | BABIP | .318 |
| 107 | Stuff+ | 100 |
| 105 | Location+ | 100 |
Mariners vs Orioles MLB Betting Preview
Seattle Mariners Betting Preview
The Mariners probably aren't exactly sure who their ace is these days. It's probably Bryan Woo, but Bryce Miller and Emerson Hancock have had some words to say about this year. And for a long time, and maybe even now, it was tonight's starting pitcher, Logan Gilbert.
It hasn't been the smoothest season for Gilbert with a 3.79 ERA. He continues to have trouble with the long ball (1.6 HR/9 this year), which keeps his ERAs in the threes. After a slow start to the year in striking guys out, he's gotten his K% up to 26% again with another elite 5.7% BB%.
That's the story with Gilbert. Lots of strikeouts, very few walks, but a home run or two given up to keep the other team in the game.
He's rolling with reverse splits this year. He has a 3.30 SIERA against righties and a 2.60 mark against lefties. He has struck out 31% of lefties and just 19% of righties. Both righties and lefties sport an 11%+ Brl% against him. This means righties, with their much lower K%, are putting up a higher quantity of barrels, since barrel rate is measured by dividing barrels into total balls in play, rather than at-bats or plate appearances.
My projection model, over at MLB Data Warehouse, is always a big fan of Gilbert. He's usually projecting near the top of the list, and that's the case tonight. We aren't too worried about the individual matchups in the Orioles lineup, so here's what we've got:
- 6 IP, 4.5 H, 2.25 ER, 7.9 SO, 1.5 BB
That would point to a "go" on the over 6.5 strikeouts line for +110.
On the hitting side for the M's, we're looking at a matchup on the road against a lefty. There is just one hitter in the Mariners lineup doing a bunch of damage against lefties this year. And that's Julio Rodriguez, whose annual slow start didn't last very long this year. Against lefties, he sports a .300 xBA with a .421 xwOBA (that is +.122 over expectation, making him the third-best hitter in the league against lefties this year).
Baltimore Orioles Betting Preview
Orioles starter Trevor Rogers will have to deal with Julio Rodriguez, but there aren't many other imposing bats against lefties in the M's lineup. They signed Rob Refsnyder to help specifically in these circumstances, but he's hitting .132/.205/.265 against southpaws this year. He had one job!
As for Rogers, it's not been good. The underlying numbers are all pretty weak.
- 17% K%
- 7.9% BB%
- 11.5% SwStr%
- 4.38 MLB DW SIERA
- .263 xBA
- .327 xwOBA
Righties have been a particular struggle. He's struck them out just 15% of the time with a .338 xwOBA and seven homers allowed. That's good news for J-Rod, of course, but it's a boost spot for all of these righties like Randy Arozarena, Victor Robles, Patrick Wisdom, and the struggling Refsnyder.
The projection on Rogers:
- 5.2 IP, 5.2 H, 2.5 ER, 5.3 K, 1.99 BB
The bullpen advantage would favor the Mariners.
Mariners vs Orioles Pick, Betting Analysis
There are a lot of signs pointing me toward backing Gilbert and this right-handed heavy Mariners lineup. Here are the leans I'm on, generally:
- Mariners To Win
- Gilbert Over 6.5 Strikeouts
- Big game for Julio Rodriguez
Let's parlay it up:
Picks: Mariners Alt +1.5 (-270) / Julio Rodriguez Over 1.5 Hits+Runs+RBIs (-161)
Parlay Odds: -115 (DraftKings)
Throw in Gilbert over 4.5 strikeouts for an even higher return, if you'd like. I hope that game breakdown helps out with your betting approach tonight!
