A team has finished a game with 7-7 singles and extra-base hits 1,015 times since 1897, most recently Philadelphia Phillies on 12 September 2025. That is about one every 436 team-games.
Box score for the most recent one ↗
6-11 6-12 6-13 6-14 7-5 7-6 7-7 7-8 7-9 7-10 7-11 7-12 7-13
The whole distribution — Singles and Extra-Base Hits · All 18 shapes