Head to head
Rivalry summary
Zhizhen Zhang and Daniel Altmaier met 2 times on the ATP tour between 2023 and 2026. Their head-to-head is level at 1–1. By surface, they are level 1–1 on clay.
1
Clay
1
Zhizhen Zhang's wins on the left · Daniel Altmaier's on the right · bar lengths share one scale
All meetings (2)
| 2026 | Rome Masters | Clay | R128 | Daniel Altmaier | 4-6 7-6(3) 6-4 |
| 2023 | Hamburg | Clay | QF | Zhizhen Zhang | 6-4 6-4 |
Methodology
Head-to-head totals and surface splits exclude walkovers (no match was played), which follows ATP convention — walkover meetings still appear in the match list. The momentum chart plots the running lead across all counted meetings, oldest to newest.