Seattle Mariners vs Houston Astros Starting Lineup — Friday, Aug 14, 2026
Expected Batting Order
Official lineups not yet announced for this game. Check back closer to game time.
No lineup data available for Seattle Mariners.
No lineup data available for Houston Astros.
Seattle Mariners at Houston Astros (2026-08-14). George Kirby vs Peter Lambert at Daikin Park.
Starters — George Kirby enters with a 3.68 ERA, 1.27 WHIP, and 132.0 innings, with 7.64 K/9, 1.91 BB/9, and 1.09 HR/9. His last three starts were mixed: 5.0 IP, 1 ER, 2 K, 2 BB; 7.0 IP, 0 ER, 3 K, 1 BB; and 4.0 IP, 7 ER, 3 K, 0 BB. The overall trend is listed as down, though two of the last three outings were effective at run prevention. Peter Lambert has a 3.09 ERA, 1.15 WHIP, and 113.2 innings, with 8.79 K/9, 3.48 BB/9, and 0.95 HR/9. His last three starts were steady: 5.0 IP, 2 ER, 3 K, 3 BB; 5.2 IP, 2 ER, 8 K, 2 BB; and 5.0 IP, 2 ER, 6 K, 1 BB. His trend is up, supported by three straight starts allowing exactly two earned runs.
Teams — Seattle has a .681 OPS, 469 runs scored, a .228 team average, and a pitching staff with a 3.81 ERA and 1.21 WHIP. The recent form is poor at 3-7 over the last 10, which matters for a lineup that has been below Houston in both OPS and total runs. Houston brings a .730 OPS, 559 runs scored, and a .243 team average, giving the Astros the stronger offensive profile in this matchup. On the mound as a team, Houston has a 4.54 ERA and 1.35 WHIP, which is weaker than Seattle’s overall staff performance, and the Astros are 5-5 in their last 10. Bettors can frame this game as Seattle bringing the better full-season run prevention numbers, while Houston counters with the more productive offense and the hotter individual starter.