- Tournament: N/A
- Round: N/A
- Opponent: N/A
- DOB: 1990-04-25
- Birthplace: Germany
- Height: 76.0 cm
- Weight: 203.0 kg
- Plays: R
- Current World Rank: N/A
- Hard: 97-124
- Clay: 71-67
- Grass: 27-32
| Tournament | Date | Sets | Round | Winner | Loser |
|---|---|---|---|---|---|
| Australian Open | Jan 13, 2025 | 6-3, 6-0, 4-6, 6-1 | First Round | Felix Auger-Aliassime | Jan-Lennard Struff |
| ASB Classic | Jan 7, 2025 | 6-1, 7-6 (7-5) | Second Round | Gael Monfils | Jan-Lennard Struff |
| ASB Classic | Jan 6, 2025 | 6-3, 6-4 | First Round | Jan-Lennard Struff | Yunchaokete Bu |
| Moselle Open | Nov 5, 2024 | 7-6 (7-2), 5-7, 6-3 | Second Round | Corentin Moutet | Jan-Lennard Struff |
| Moselle Open | Nov 4, 2024 | 3-6, 6-4, 6-4 | First Round | Jan-Lennard Struff | Alexander Shevchenko |
| Rolex Paris Masters | Oct 30, 2024 | 6-3, 6-4 | Second Round | Arthur Fils | Jan-Lennard Struff |
| Rolex Paris Masters | Oct 29, 2024 | 6-4, 6-2 | First Round | Jan-Lennard Struff | Lorenzo Musetti |
| Erste Bank Open | Oct 22, 2024 | 2-6, 6-2, 6-2 | First Round | Alex De Minaur | Jan-Lennard Struff |
| US Open | Aug 25, 2024 | 6-7 (7-9), 6-1, 6-7 (7-9), 6-4, 6-2 | First Round | Laslo Djere | Jan-Lennard Struff |
| Cincinnati Open | Aug 14, 2024 | 4-6, 6-4, 6-3 | First Round | Stefanos Tsitsipas | Jan-Lennard Struff |
| Tournament | Date | Sets | Round | Winner | Loser |
|---|---|---|---|---|---|
| Australian Open | Jan 13, 2025 | 6-3, 6-0, 4-6, 6-1 | First Round | Felix Auger-Aliassime | Jan-Lennard Struff |
| Australian Open | Jan 17, 2024 | 6-4, 1-6, 7-6 (7-5), 1-6, 7-6 (11-9) | Second Round | Miomir Kecmanovic | Jan-Lennard Struff |
| Australian Open | Jan 15, 2024 | 3-6, 6-3, 6-2, 6-7 (2-7), 7-6 (10-8) | First Round | Jan-Lennard Struff | Rinky Hijikata |
| Australian Open | Jan 17, 2023 | 6-1, 7-6 (8-6), 6-2 | First Round | Tommy Paul | Jan-Lennard Struff |
| Australian Open | Jan 17, 2022 | 6-4, 6-3, 6-2 | First Round | Botic van de Zandschulp | Jan-Lennard Struff |
| Australian Open | Feb 8, 2021 | 7-6 (7-2), 7-6 (7-5), 6-1 | First Round | Christopher O'Connell | Jan-Lennard Struff |
| Australian Open | Jan 20, 2020 | 7-6 (7-5), 6-2, 2-6, 6-1 | First Round | Novak Djokovic | Jan-Lennard Struff |
| Australian Open | Jan 14, 2019 | 1-6, 6-4, 6-3, 6-4 | First Round | Matthew Ebden | Jan-Lennard Struff |
| Australian Open | Jan 18, 2018 | 6-4, 6-4, 7-6 (7-4) | Second Round | Roger Federer | Jan-Lennard Struff |
| Australian Open | Jan 15, 2018 | 6-1, 6-2, 6-4 | First Round | Jan-Lennard Struff | Soon Woo Kwon |
