Behind the hitting (3 for 4) and pitching of Walter Johnson, the Senators tame the Tigers, 6 – 2. The two teams combine for nine double plays, setting a record (since tied) for a nine-inning game. The Reds and Braves will turn a record 10 double plays in 12 innings on June 7th.

This Day In Baseball

On May 21, 1925 — Behind the hitting (3 for 4) and pitching of Walter Johnson, the Senators tame the Tigers, 6 – 2. The two teams combine for nine double plays, setting a record (since tied) for a nine-inning game. The Reds and Braves will turn a record 10 double plays in 12 innings on June 7th.

Source:
Baseball Reference May 21