Athletics vs Seattle Mariners Picks and Predictions for Wednesday April 22 2026

By: Kim Smith Published 04/22/2026, 12:45 AM ET
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The Athletics and Seattle Mariners are set to meet at T-Mobile Park in Seattle, Washington on Wednesday, April 22, 2026, with first pitch scheduled for 4:10 PM and coverage available on MLB.TV. The betting odds list Seattle as a -186 favorite on the moneyline, while the Athletics come in at +153. The total is set at 7.5 runs, with both the over and under priced at -110. On the run line, the Athletics are +1.5 at -149, while the Mariners are -1.5 at +123. Make sure to check out free MLB picks.

Starting Pitchers Ready to Go

Aaron Civale will take the mound for the Athletics with a 2-1 record, posting a 3.54 ERA and a 1.33 WHIP over 20.1 innings. He has allowed 21 hits while striking out 16 and walking 6, with 2 home runs surrendered. On the other side, Logan Gilbert gets the start for Seattle, carrying a 1-3 record with a 4.03 ERA and a 1.17 WHIP across 29 innings. He has allowed 29 hits, struck out 32, walked just 5, and given up 3 home runs.

Athletics Trying to Stay Steady Away from Home

The Athletics enter this matchup with a 12-11 record and a 7-6 mark on the road. They recently won over Seattle 6-4 and have shown mixed results over their last five games. In that stretch, they also recently won over Chicago and Texas, while recently losing to Chicago as well. That pattern highlights a team that has been competitive but has not fully found consistent rhythm game to game.

From a team statistics standpoint, the Athletics are hitting .234 with 97 runs, 181 hits, and 23 home runs. They have posted a .314 on-base percentage and a .375 slugging percentage. On the pitching side, the team holds a 4.78 ERA and a 1.49 WHIP, while allowing opponents to hit .245. The staff has also recorded 191 strikeouts and issued 116 walks.

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A key weakness for the Athletics has been their pitching efficiency. The 4.78 ERA and 1.49 WHIP indicate that opposing teams have been able to create scoring chances, putting pressure on the offense to keep pace in most games.

Mariners Looking to Respond on Home Field

Seattle comes into this game with a 10-14 record but has been strong at home with a 9-6 mark. The Mariners recently lost to the Athletics 6-4, but prior to that they had recently won over Texas twice and showed solid form in that stretch. They have also recently lost to both Texas and San Diego, showing some inconsistency, though their home record remains a positive sign.

The Mariners are hitting .218 with 94 runs, 171 hits, and 23 home runs. They have posted a .319 on-base percentage and a .356 slugging percentage. On the pitching side, Seattle carries a 3.33 ERA and a 1.19 WHIP, while allowing opponents to hit .250. The staff has recorded 200 strikeouts and issued just 56 walks.

A major strength for Seattle is its pitching control. The combination of a 3.33 ERA, 1.19 WHIP, and relatively low walk total shows a staff that limits mistakes and keeps games within reach, especially at home.

Athletics vs Seattle Mariners Picks and Prediction

Athletics vs Seattle Mariners Pick

Pick: Seattle Mariners Moneyline

Seattle enters this matchup with a clear edge on the mound when looking at overall team pitching numbers. The Mariners’ 3.33 ERA and 1.19 WHIP stand out compared to the Athletics’ higher marks, and that difference becomes important in a game with a relatively low total. While the Athletics recently won over Seattle, the Mariners’ strong home record and ability to limit walks provide a solid foundation to bounce back in this spot.

Athletics vs Seattle Mariners Total Pick

Pick: Under 7.5

I’m leaning toward the under here because Seattle’s pitching profile suggests a controlled game environment. With a 3.33 ERA and just 56 walks issued, the Mariners have done a good job of limiting scoring opportunities. On the other side, the Athletics’ offense has been productive at times but not overwhelming based on the provided numbers. With both teams recently playing a 6-4 game and Seattle’s pitching strength, this feels like a matchup where scoring could stay under the total.

Final Score Prediction: Seattle Mariners 4 – Athletics 3

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

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