Athletics vs Seattle Mariners
Official starting lineups are published a few hours before first pitch. They will appear here and on the lineup page as soon as they are posted.
Athletics at Seattle Mariners (2026-09-03). Jack Perkins vs Kade Anderson at T-Mobile Park.
Jack Perkins enters with a downward trend after posting recent outings of 5.0 innings with 1 earned run, 5 strikeouts, and 4 walks, followed by 5.0 innings with 1 earned run, 6 strikeouts, and 5 walks, and 3.2 innings with 0 earned runs, 4 strikeouts, and 1 walk. Across 95.1 innings, the right-hander carries a 3-10 record alongside a 6.42 ERA and a 1.49 WHIP. His underlying profile features a strong 10.29 K/9 against a 3.97 BB/9 and a 1.7 HR/9, having surrendered 18 home runs. Kade Anderson brings a 7.2 K/9 into the matchup, pairing that strikeout rate with a 4.50 ERA, a 1.30 WHIP, and 10.0 total innings of work. The pitcher has issued 4.5 BB/9 and yielded 1.8 HR/9 with 2 home runs allowed, compiling a 0-0 record. In his recent appearances, he registered 4.1 innings with 2 earned runs, 3 strikeouts, and 3 walks, preceded by 5.2 innings with 3 earned runs, 5 strikeouts, and 2 walks.
The Athletics offense has produced 611 runs while posting a .722 OPS and a .246 batting average, entering this contest with a 4-6 record over their last 10 games. On the mound, Oakland has compiled a 5.45 team ERA and a 1.50 team WHIP. Seattle counters with an offense that has scored 555 runs to go with a .685 OPS and a .229 batting average, also going 4-6 in their past 10 games. The Mariners pitching staff owns a 4.18 team ERA alongside a 1.25 team WHIP.
