The Athletics take on the Seattle Mariners in the third game of this four-game AL West series on Saturday, March 29. First pitch from T-Mobile Park is scheduled for 9:40 p.m. ET; the game will be broadcast on NBCS-CA+, ROOTNW and can be streamed on MLB.TV.
The A's knotted up this series on Friday night in a 7-0 shutout win that was highlighted by home runs from Brent Rooker and rookie Max Muncy. On Saturday, they turn to right-hander Osvaldo Bido; the Mariners will counter with righty Bryce Miller.
In our Saturday MLB betting preview, our experts have two Athletics vs Mariners predictions, with picks on the over/under and an Osvaldo Bido prop.
- Athletics vs Mariners picks: Under 7; Osvaldo Bido Under 3.5 Hits Allowed
Our Athletics vs Mariners best bets are on the game total Under 7 and Osvaldo Bido to allow under 3.5 hits. Make sure to find the best odds by checking our live MLB odds page.
Athletics vs Mariners Odds
| Athletics Odds | ||
|---|---|---|
| Spread | Total | Moneyline | 
| +1.5 -166 | 7 -115o / -105u | +136 | 
| Mariners Odds | ||
|---|---|---|
| Spread | Total | Moneyline | 
| -1.5 +140 | 7 -115o / -105u | -162 | 
Athletics vs Mariners Probable Starting Pitchers
Stats from 2024 season
| RHP Osvaldo Bido (A's) | Stat | RHP Bryce Miller (SEA) | 
|---|---|---|
| 5-3 | W-L | 12-8 | 
| 3.41 | ERA | 2.94 | 
| 1.08 | WHIP | 0.97 | 
| 9.0 | K/9 | 8.5 | 
| 2.42 | K/BB | 3.80 | 










































