Lineups not announcedLineups only · full preview is a separate page

Seattle Mariners vs Chicago White Sox Starting Lineups — May 21, 2025

Batting orders, positions, season stats, splits against the opposing starter's hand and batter-versus-pitcher history with sample size for both clubs.

2:10 PM ET · Rate FieldLineups not confirmedStats updating
SEA
69–79 · 3rd AL West
Pending
StarterTBD
HandTBD
CWS
75–72 · 1st AL Central
Pending
StarterTBD
HandTBD
Both lineups pending

Neither club has announced a batting order yet. Check back closer to first pitch.