Drawing a combined 32 bases on balls in a doubleheader, the Tigers (20) and A’s (12) tie an American League record. The Tigers sweep, winning the opener, 6 – 5, with three runs in the 9th, then taking the nightcap, 9 – 1, behind Howie Koplitz’s (1-0) complete game effort.

On August 1, 1962 — Drawing a combined 32 bases on balls in a doubleheader, the Tigers (20) and A’s (12) tie an American League record. The Tigers sweep, winning the opener, 6 – 5, with three runs in the 9th, then taking the nightcap, 9 – 1, behind Howie Koplitz’s (1-0) complete game effort.

Source:
Baseball Reference August 1
National Pastime
Retro Sheet
Hall of Fame
SABR Games Project
Replay The Game