Oscar Otte and Daniel Altmaier have met 2 times, and the head-to-head is level at 1–1. Most recently Altmaier won 6-4, 7-5 in the second round at Mutua Madrid Open - Madrid on April 28, 2023. By surface: clay 0–1, grass 1–0. Otte is ranked No. 402, Altmaier No. 67.

Every meeting

From the match records held by our data provider, main tour, Challenger and ITF levels included. Walkovers are not counted as meetings.