Select tournament type
| Semi-finals | Kirkin E. | Kelm Y. | 2:0 (6:4, 7:5) | details | 19.04.2026 | ||
| 1/16-finals | Kelm Y. | Tessa L. | 0:2 (4:6, 5:7) | details | 08.04.2026 | ||
| Quarter-finals | Torres T. | Kelm Y. | 2:1 (1:6, 6:3, 7:5) | details | 04.04.2026 | ||
| 1/8-finals | Kelm Y. | Erel Y. | 2:0 (7:63, 6:2) | details | 03.04.2026 | ||
| 1/16-finals | Kelm Y. | Wiedenmann L. | 2:0 (6:4, 7:64) | details | 02.04.2026 | ||
| 1/8-finals | Kelm Y. | Becroft I. | 0:2 (3:6, 4:6) | details | 12.03.2026 | ||
| 1/16-finals | Kelm Y. | Longwe-Smit T. | 2:0 (6:1, 6:4) | details | 11.03.2026 | ||
| Quarter-finals | Kelm Y. | Planinsek F. J. | 1:2 (6:4, 4:6, 4:6) | details | 06.03.2026 | ||
| 1/8-finals | Kelm Y. | Shepp A. | 2:0 (6:3, 6:4) | details | 05.03.2026 | ||
| 1/16-finals | Kelm Y. | Longwe-Smit T. | 2:0 (6:4, 6:3) | details | 03.03.2026 | ||
| 1/16-finals | Kelm Y. | De Jonge D. | 1:2 (4:6, 6:4, 0:6) | details | 17.02.2026 | ||
| 1/16-finals | Kelm Y. | Demin Y. | 1:2 (6:1, 2:6, 3:6) | details | 10.02.2026 | ||
| Semi-finals | Kelm Y. | Deckers A. | 1:2 (4:6, 6:1, 2:6) | details | 01.02.2026 | ||
| 1/8-finals | Kelm Y. | Massard L. | 0:2 (3:6, 1:6) | details | 15.01.2026 | ||
| 1/16-finals | Cerny M. | Kelm Y. | 0:2 (4:6, 4:6) | details | 13.01.2026 | ||
| Final | D'Agostino S. | Kelm Y. | 0:2 (1:6, 2:6) | details | 04.01.2026 | ||
| Semi-finals | Dugardin R. | Kelm Y. | 0:2 (3:6, 4:6) | details | 03.01.2026 | ||
| Quarter-finals | Kelm Y. | Kirkin E. | 2:0 (6:3, 7:66) | details | 02.01.2026 | ||
| 1/8-finals | Kelm Y. | Todoran M. | 2:0 (6:2, 6:2) | details | 01.01.2026 | ||
| 1/16-finals | Kelm Y. | Seleznev B. | 1:0 RET. (6:0, 3:0) | details | 31.12.2025 | ||
| 1/16-finals | Kelm Y. | Baragiola Mordini T. C. | 0:2 (4:6, 4:6) | details | 23.12.2025 | ||
| 1/16-finals | Kelm Y. | Strombachs R. | 1:2 (3:6, 7:63, 4:6) | details | 26.11.2025 | ||
| 1/16-finals | Kelm Y. | Vanshelboim E. | 0:2 (2:6, 1:6) | details | 19.11.2025 | ||
| Final | Kelm Y. | Kuperstein A. | 1:2 (6:3, 4:6, 65:7) | details | 16.11.2025 | ||
| Semi-finals | Vanshelboim E. | Kelm Y. | 0:2 (4:6, 3:6) | details | 15.11.2025 | ||
| Quarter-finals | Hamza Reguig S. | Kelm Y. | 1:2 (6:0, 3:6, 69:7) | details | 14.11.2025 | ||
| 1/8-finals | Smiej Y. | Kelm Y. | 0:2 (5:7, 3:6) | details | 13.11.2025 | ||
| 1/16-finals | Emerson P. | Kelm Y. | 0:2 (1:6, 0:6) | details | 11.11.2025 | ||
| 1/8-finals | Kelm Y. | Djuric B. | 0:2 (0:6, 4:6) | details | 30.10.2025 | ||
| 1/16-finals | Kelm Y. | Ianin N. | 2:0 (6:3, 6:1) | details | 29.10.2025 | ||
| 1/16-finals | Erel Y. | Kelm Y. | 2:0 (6:2, 7:5) | details | 22.10.2025 | ||
| 1/16-finals | Wedel C. | Kelm Y. | 2:1 (5:7, 6:2, 6:4) | details | 27.08.2025 | ||
| 1/8-finals | Vankan M. | Kelm Y. | 2:0 (6:3, 6:3) | details | 21.08.2025 | ||
| 1/16-finals | Gannon C. | Kelm Y. | 1:2 (5:7, 6:0, 4:6) | details | 19.08.2025 | ||
| 1/16-finals | Bozemoj B. | Kelm Y. | 2:0 (7:5, 6:1) | details | 13.08.2025 | ||
| Semi-finals | Becroft I./Shepp A. | Barsukov N./Kelm Y. | 2:0 (7:67, 6:0) | details | 06.03.2026 | ||
| Quarter-finals | Barsukov N./Kelm Y. | Gannon C./Schoen P. | 2:1 (4:6, 7:65, 10:8) | details | 05.03.2026 | ||
| 1/8-finals | Barsukov N./Kelm Y. | Herrmann T./M'Chich A. | 2:0 (7:64, 7:65) | details | 04.03.2026 | ||
| Quarter-finals | Pecak S./Petak D. | Kelm Y./Schifris J. | 2:1 (6:4, 68:7, 10:4) | details | 12.02.2026 | ||
| 1/8-finals | Ferrari F./Spiridon D. C. | Kelm Y./Schifris J. | 0:2 (4:6, 2:6) | details | 11.02.2026 | ||
| 1/8-finals | Dong C./Paganetti V. | Kelm Y./Tepmahc N. | 2:0 (6:3, 7:5) | details | 23.12.2025 | ||
| Quarter-finals | Kelm Y./Majdandzic M. | Bojarski A./Szymkowiak K. | 1:2 (2:6, 6:3, 7:10) | details | 27.11.2025 | ||
| 1/8-finals | Bulus C./Kuperstein A. | Kelm Y./Majdandzic M. | 0:2 (0:6, 2:6) | details | 25.11.2025 | ||
| Quarter-finals | Ghazouani Durand Y./Nagel A. | Kelm Y./Schifris J. | 2:1 (2:6, 6:3, 10:7) | details | 20.11.2025 | ||
| 1/8-finals | Corbinais S./Ifi N. | Kelm Y./Schifris J. | 1:2 (7:65, 3:6, 5:10) | details | 18.11.2025 | ||
| 1/8-finals | Alimli M./Dimic M. | Kelm Y./Saissi W. | 2:0 (6:2, 7:5) | details | 11.11.2025 | ||
| Quarter-finals | Kelm Y./Larwig N. | Gschwendtner J./Valle F. | 0:2 (2:6, 3:6) | details | 30.10.2025 | ||
| 1/8-finals | Ichikawa S./van Wyk K. | Kelm Y./Larwig N. | 0:2 (0:6, 1:6) | details | 28.10.2025 | ||
| 1/8-finals | Kelm Y./Steudter B. | Rapagnetta D./Sciahbasi L. | 0:2 (2:6, 3:6) | details | 21.10.2025 | ||
| 1/8-finals | Kelm Y./Lipp M. | Barbic A./Sickenberger T. | 0:2 (3:6, 2:6) | details | 13.10.2025 | ||