Baltimore Orioles vs Seattle Mariners Picks and Prediction for Tuesday June 16 2026

By: Kim Smith Published 06/16/2026, 12:45 AM ET
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The Baltimore Orioles and Seattle Mariners meet on Tuesday, June 16, 2026, at T-Mobile Park in Seattle, Washington. First pitch is scheduled for 9:40 PM with coverage on MLB.TV. Baltimore enters the matchup with a 34-39 overall record and a 12-20 road record, while Seattle comes in at 37-36 overall and 19-16 at home. At the time of this writing the odds were not released. According to ESPN Analytics, the Mariners hold a 61.4% chance to win compared to 38.6% for the Orioles. Be sure to check out our free MLB picks.

Baltimore is expected to start Brandon Young on Tuesday night. Young enters with a 5-1 record, a 3.04 ERA, and a 1.24 WHIP across 56.1 innings. He has allowed 51 hits while recording 42 strikeouts, issuing 19 walks, and surrendering six home runs. Seattle is scheduled to counter with Logan Gilbert, who comes into the contest with a 4-4 record, a 3.62 ERA, and a 1.08 WHIP over 79.2 innings. Gilbert has allowed 67 hits while striking out 82 batters, walking 19, and giving up 13 home runs.

Orioles Looking to Bounce Back on the Road

Baltimore enters this contest with a 34-39 overall record and a 12-20 mark away from home. The Orioles have gone 3-2 over their last five games. They recently lost to San Diego by scores of 5-2 and 9-3 after recently defeating San Diego 7-3. Before that series, Baltimore recently won over Seattle by scores of 7-5 and 7-2.

The Orioles are batting .243 as a team with 343 runs, 592 hits, and 86 home runs. Baltimore owns a .324 on-base percentage and a .404 slugging percentage. On the mound, the Orioles carry a 4.59 ERA and a 1.40 WHIP while allowing opponents to hit .261. The pitching staff has recorded 559 strikeouts and issued 256 walks.

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Baltimore's biggest strength entering this matchup is its offense. The Orioles have scored more runs, collected more hits, and hit more home runs than Seattle this season. Their .324 on-base percentage and .404 slugging percentage also provide a slight edge compared to the Mariners.

Mariners Return Home Seeking a Response

Seattle enters Tuesday's game with a 37-36 overall record and a 19-16 home record. The Mariners have gone 1-4 over their last five games. They recently lost to Washington by scores of 10-1 and 8-3 after recently defeating Washington 10-2. Before that series, Seattle recently lost to Baltimore by scores of 7-5 and 7-2.

The Mariners are batting .237 as a team with 311 runs, 578 hits, and 94 home runs. Seattle owns a .316 on-base percentage and a .397 slugging percentage. The pitching staff has been a major strength, posting a 3.69 ERA and a 1.20 WHIP while holding opponents to a .242 batting average. Mariners pitchers have struck out 625 batters while issuing only 190 walks.

Seattle's advantage is clearly on the mound. The Mariners own the better ERA, WHIP, opponent batting average, strikeout total, and walk total. Those pitching numbers have helped offset a lineup that has scored fewer runs than Baltimore this season.

Baltimore Orioles vs Seattle Mariners Picks and Prediction

Baltimore Orioles vs Seattle Mariners Pick

  • Pick: Seattle Mariners Moneyline

Seattle gets the edge in this matchup because of its stronger pitching profile and home-field advantage. The Mariners have the better ERA, WHIP, opponent batting average, strikeout total, and fewer walks allowed. They also hold a significant edge in the matchup predictor. Baltimore has been more productive offensively, but Seattle's pitching numbers provide the stronger overall foundation entering this game.

Baltimore Orioles vs Seattle Mariners Total Pick

  • Pick: Under 8.0

I would look toward the under if the total is set at 8.0 runs. Both listed starting pitchers enter with ERAs below 4.00, and Seattle owns a team ERA of 3.69. The Mariners have also held opponents to a .242 batting average this season. While Baltimore has produced solid offensive numbers, the pitching statistics in this matchup point toward a lower-scoring game.

Final Score Prediction: Seattle Mariners 4 – Baltimore Orioles 3

This prediction was written before the completion of game play on Monday.

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