Overview
- Los Angeles sealed the Division Series 3-1 with a 2-1 Game 4 victory, earning a second straight trip to the NL Championship Series.
- Sasaki entered in the eighth of a 1-1 game and delivered three scoreless, hitless innings to set up the walk-off.
- Shohei Ohtani led off as the designated hitter and finished 0-for-4.
- Toronto eliminated New York with a 5-2 win, taking the AL Division Series three games to one.
- Detroit evened its series with Seattle at 2-2 with a 9-3 win, and Chicago stayed alive against Milwaukee with a 4-3 victory to trail 1-2 as Seiya Suzuki doubled.