Head to head
1
Hard
3
1
Clay
0
1
Grass
0
Jan-Lennard Struff's wins on the left · Felix Auger-Aliassime's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (6)
| 2025 | Wimbledon | Grass | R64 | Jan-Lennard Struff | 3-6 7-6(9) 6-3 6-4 |
| 2025 | Australian Open | Hard | R128 | Felix Auger-Aliassime | 6-3 6-0 4-6 6-1 |
| 2024 | Munich | Clay | QF | Jan-Lennard Struff | 7-5 6-4 |
| 2023 | Paris Masters | Hard | R64 | Felix Auger-Aliassime | 7-6(3) 6-4 |
| 2020 | Rotterdam | Hard | R32 | Felix Auger-Aliassime | 6-3 1-6 6-3 |
| 2020 | ATP Cup | Hard | RR | Jan-Lennard Struff | 6-1 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.