Baltimore Orioles vs Seattle Mariners MLB Betting Prediction

MLB Baltimore Orioles vs Seattle Mariners Prediction 6/3

The Baltimore Orioles will play against the Seattle Mariners on Tuesday, June 3, 2025. The game will take place at T-Mobile Park in Seattle, WA, with a start time of 9:40 PM. Fans can watch the night game on RSNW, and the weather is expected to be clear with mild conditions.

Orioles vs. Mariners Betting Prediction

  • Money Line Prediction: Orioles MoneyLine: +134. The Orioles have Tomoyuki Sugano starting with a solid ERA of 3.23. Meanwhile, George Kirby for the Mariners has struggled with an ERA of 11.42. The Orioles’ recent wins show they can perform well.
  • Over/Under Prediction: Over 7.5. Both teams have shown the ability to score, and with Kirby’s high ERA, runs could come easily. The Orioles have scored at least 3 runs in their last three games.

Team Trends

  • The Baltimore Orioles have a road record of 10-19 this season.
  • Seattle Mariners hold a home record of 16-14 this season.
  • Orioles’ interim manager is Tony Mansolino.
  • Seattle Mariners’ manager is Dan Wilson.
  • The game will be played at T-Mobile Park with a retractable roof.

Orioles vs Mariners Preview

The Baltimore Orioles head to T-Mobile Park to take on the Seattle Mariners. This game is set for Tuesday, June 3, 2025, with a start time of 9:40 PM. The Orioles will rely on Tomoyuki Sugano, who has a 3.23 ERA and a 4-3 record. Sugano’s consistency on the mound will be key for Baltimore.

On the other side, the Mariners will start George Kirby. Kirby has struggled with an 11.42 ERA and a 0-2 record this season. Seattle will look to improve their performance with Kirby on the mound. Fans can catch the game on RSNW, and the weather is expected to be clear with mild conditions.

Seattle Mariners: A Closer Look at the Home Team

The Seattle Mariners have been making strides in the 2025 season. Their team batting average sits at .237, placing them 17th in the league. With an on-base percentage of .321, they rank 9th, showing their ability to get on base. Cal Raleigh leads the Mariners in home runs with 23, ranking 1st in the league. He also tops the team in runs and RBIs. J.P. Crawford contributes with a batting average of .272 and ranks 2nd on the team in runs. On the pitching side, George Kirby will start for the Mariners. He has an ERA of 11.42 and is looking to improve his record of 0-2. The team’s overall ERA is 3.86, placing them 15th in the league.

Orioles Eyeing Success on the Road

The Baltimore Orioles are ready to take on the Mariners. Gunnar Henderson leads the team with a .259 batting average. He has hit 7 home runs and scored 29 runs, both top on the team. Jackson Holliday is another key player for the Orioles. He holds a .269 batting average and has 7 home runs. Holliday also leads the team with 25 RBIs. On the mound, Tomoyuki Sugano will start for Baltimore. Sugano has a 3.23 ERA and a 4-3 record. His WHIP stands at 1.06, showing his control on the field.

Final Betting Pick

The Orioles’ MoneyLine at +134 looks appealing given Tomoyuki Sugano’s solid performance. His ERA of 3.23 shows he can limit runs, which is key against the Mariners. The Orioles have won their last three games, scoring at least 3 runs in each, which indicates they are in good form on the road.

The Over 7.5 bet seems reasonable due to George Kirby’s struggles on the mound. His ERA of 11.42 suggests the Orioles could score multiple runs. Both teams have shown they can score, as seen in recent games. This makes the Over 7.5 a strong choice for this matchup.


All odds are courtesy of Action247 Sportsbook. Good luck!!


* All odds are provided by Action247 Sportsbook and all odds subject to change. **All views expressed are my own. My picks are my own and are not a guarantee, bet at your own risk. Action247 does not warrant the accuracy of completeness of the information, text, graphics, links or other items contained within these post.