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Cesenatico 
Davis Сup Group I Tenis. Oynanan Struff Jan-Lennard. Sezon 2026
Ülke 
Almanya. Sıralaması ATP 86.
Almanya. Sıralaması ATP 86. ATP - Australian Open | ||||
|---|---|---|---|---|
| 20.01.2026 | İlk hafta | Kopriva Vit — Struff Jan-Lennard | 3:2 (4:6, 6:2, 2:6, 6:3, 6:1) |
|
 ATP - Heineken Open | ||||
| 11.01.2026 | Çeyrek - Final | Nava Emilio — Struff Jan-Lennard | 2:1 (3:6, 6:4, 6:3) |
|
 ATP - Hong Kong | ||||
| 06.01.2026 | İlk hafta | Struff Jan-Lennard — Van De Zandschulp Botic | 1:2 (3:6, 6:1, 1:6) |
|
| 05.01.2026 | Çeyrek - Final | Struff Jan-Lennard — Basavareddy Nishesh | 2:0 (7:6, 6:2) |
|
| 04.01.2026 | Elemeler - 1. Hafta | Struff Jan-Lennard — Piros Zsombor | 2:0 (7:5, 7:6) |
|