The Chicago Cubs’ young fireballer lights up the Houston Astros to tie Roger Clemens’ MLB record for the most strikeouts by a pitcher in a single game
On May 6, 1998, 20-year-old Chicago Cubs rookie Kerry Wood delivered arguably the most dominant pitching performance in MLB history, recording 20 strikeouts against the Houston Astros. In only his fifth career start, Wood allowed just one hit and zero walks in a 2-0 shutout, tying the major league record and setting a National League record.
The performance instantly became baseball folklore, not just because of the sheer number of strikeouts, but because of the overpowering way Wood achieved them. His fastball exploded through the strike zone in the upper 90s, while his devastating breaking ball left experienced Houston hitters frozen, flailing, or walking back to the dugout in disbelief. The Astros lineup was loaded with stars, including future Hall of Famers Craig Biggio and Jeff Bagwell, yet they had no answer for the young flamethrower from Texas.
Only a fourth-inning infield single by Ricky Gutierrez prevented Wood from throwing a no-hitter, and even that play remains debated by baseball fans who felt it should have been ruled an error. Advanced metrics later gave Wood’s outing a game score of 105, still considered one of the greatest single-game pitching performances ever recorded. Cubs fans at Wrigley Field sensed they were witnessing history long before the final out was secured.
Though injuries later impacted Wood’s career, that unforgettable afternoon cemented his legacy forever. Nearly three decades later, the “20-strikeout game” remains one of baseball’s defining moments and a symbol of pure pitching dominance.