Select tournament type
| Final | Ryan Ziegann S. | Becroft I. | 1:2 (64:7, 7:64, 1:6) | details | 02.08.2026 | ||
| Semi-finals | Saitoh K. | Ryan Ziegann S. | 1:2 (3:6, 7:61, 3:6) | details | 01.08.2026 | ||
| Quarter-finals | Ryan Ziegann S. | Nirundorn T. | 2:1 (3:6, 6:3, 7:63) | details | 31.07.2026 | ||
| 1/8-finals | Ryan Ziegann S. | Charoenphon Y. | 2:1 (6:2, 3:6, 6:3) | details | 30.07.2026 | ||
| 1/16-finals | Kawahashi Y. | Ryan Ziegann S. | 1:2 (6:1, 1:6, 3:6) | details | 28.07.2026 | ||
| Quarter-finals | Ryan Ziegann S. | Boosarawongse T. | 1:2 (7:5, 3:6, 3:6) | details | 24.07.2026 | ||
| 1/8-finals | Rifqi Fitriadi M. | Ryan Ziegann S. | 0:2 (4:6, 4:6) | details | 23.07.2026 | ||
| 1/16-finals | Ryan Ziegann S. | Susanto A. | 2:0 (6:1, 6:2) | details | 22.07.2026 | ||
| Semi-finals | Jansen W. | Ryan Ziegann S. | 2:0 (6:1, 6:2) | details | 05.07.2026 | ||
| 1/16-finals | Ryan Ziegann S. | Kountourakis I. | 1:2 (4:6, 7:65, 2:6) | details | 02.07.2026 | ||
| 1/8-finals | Hallquist Lithen J. | Ryan Ziegann S. | 2:0 (6:2, 7:5) | details | 18.06.2026 | ||
| 1/16-finals | Ryan Ziegann S. | Seifert S. | 2:1 (7:5, 1:6, 6:4) | details | 16.06.2026 | ||
| 1/16-finals | Gschwendtner J. | Ryan Ziegann S. | 2:0 (6:2, 6:2) | details | 10.06.2026 | ||
| 1/8-finals | Abd Hazli I. D. | Ryan Ziegann S. | 2:1 (3:6, 7:63, 6:4) | details | 04.06.2026 | ||
| 1/16-finals | Aleshchev A. | Ryan Ziegann S. | 0:2 (1:6, 1:6) | details | 03.06.2026 | ||
| 1/8-finals | Muto S. | Ryan Ziegann S. | 2:0 (6:3, 6:2) | details | 28.05.2026 | ||
| 1/16-finals | Ziheng H. | Ryan Ziegann S. | 0:2 (1:6, 1:6) | details | 27.05.2026 | ||
| Quarter-finals | Ryan Ziegann S. | Koizumi N. | 0:2 (5:7, 2:6) | details | 22.05.2026 | ||
| 1/8-finals | Ryan Ziegann S. | Jin Y. | WO. | details | 21.05.2026 | ||
| 1/16-finals | Imai S. | Ryan Ziegann S. | 1:2 (2:6, 7:65, 64:7) | details | 20.05.2026 | ||
| Semi-finals | Ryan Ziegann S. | Peliwo F. | 1:2 (3:6, 7:66, 3:6) | details | 18.04.2026 | ||
| Quarter-finals | Ryan Ziegann S. | Lee K. | 1:1 RET. (4:6, 7:5, 2:2) | details | 17.04.2026 | ||
| 1/8-finals | Yamamoto N. | Ryan Ziegann S. | 0:2 (4:6, 0:6) | details | 16.04.2026 | ||
| 1/16-finals | Ryan Ziegann S. | Lin Hao Yu | 2:0 (6:2, 6:1) | details | 15.04.2026 | ||
| 1/16-finals | Ryan Ziegann S. | Kim G. J. | 0:2 (3:6, 1:6) | details | 01.04.2026 | ||
| 1/16-finals | Ryan Ziegann S. | Sinclair C. | 0:2 (3:6, 2:6) | details | 03.03.2026 | ||
| 1/8-finals | Bouzige M. | Ryan Ziegann S. | 2:0 (7:66, 6:4) | details | 26.02.2026 | ||
| 1/16-finals | Ryan Ziegann S. | Bruce-Smith J. | 2:1 (7:65, 4:6, 6:1) | details | 25.02.2026 | ||
| 1/16-finals | Ryan Ziegann S. | Storch S. | 0:2 (69:7, 4:6) | details | 03.12.2025 | ||
| 1/8-finals | Chanta T. | Ryan Ziegann S. | 2:0 (7:64, 6:4) | details | 27.11.2025 | ||
| 1/16-finals | Ryan Ziegann S. | Kamaruzzaman N. S. | 2:0 (6:2, 7:5) | details | 25.11.2025 | ||
| 1/8-finals | Ryan Ziegann S. | Angelini L. | 0:2 (3:6, 5:7) | details | 30.10.2025 | ||
| 1/16-finals | Ryan Ziegann S. | Grohbruegge H. T. | 2:1 (61:7, 6:4, 6:2) | details | 29.10.2025 | ||
| 1/8-finals | Chang A./Nirundorn T. | Alcantara F. C./Ryan Ziegann S. | 0:0 RET. (5:2) | details | 28.07.2026 | ||
| 1/8-finals | Noguchi M./Shin S. | Crowther C./Ryan Ziegann S. | 2:0 (6:0, 6:3) | details | 22.07.2026 | ||
| 1/8-finals | Ryan Ziegann S./Seggerman R. | De Jonge D./Visker N. | 1:2 (4:6, 6:3, 2:10) | details | 08.07.2026 | ||
| 1/8-finals | Goyal M./Ryan Ziegann S. | Kisantal B./Kovacs M. | 0:2 (4:6, 4:6) | details | 17.06.2026 | ||
| 1/8-finals | Ryan Ziegann S./Winter H. | Lin N. H./Yang Z. | 0:2 (2:6, 2:6) | details | 26.05.2026 | ||
| 1/8-finals | Tang S./Yang Z. | Ryan Ziegann S./Winter H. | 2:1 (62:7, 7:63, 12:10) | details | 19.05.2026 | ||
| 1/8-finals | Inui Y./Kawahashi Y. | Peliwo F./Ryan Ziegann S. | 2:1 (6:4, 4:6, 10:5) | details | 14.04.2026 | ||
| 1/8-finals | Fukuda S./Takahata R. | Bouzige M./Ryan Ziegann S. | 2:0 (6:4, 7:65) | details | 02.04.2026 | ||
| 1/8-finals | Cho Seung Woo/Sim S. | Bouzige M./Ryan Ziegann S. | 2:1 (6:2, 2:6, 11:9) | details | 24.03.2026 | ||
| Semi-finals | Fancutt T. J./Ryan Ziegann S. | Charlton J./Sinclair C. | 0:2 (3:6, 1:6) | details | 06.03.2026 | ||
| Quarter-finals | Fancutt T. J./Ryan Ziegann S. | Delaney Je./Hulme M. | 2:0 (6:1, 6:2) | details | 05.03.2026 | ||
| 1/8-finals | Fancutt T. J./Ryan Ziegann S. | Aguiard E./Bruce-Smith J. | 2:0 (6:2, 6:3) | details | 03.03.2026 | ||
| 1/8-finals | Nagoudi A./Ryan Ziegann S. | Sueoka Y./Taguchi R. | 0:2 (3:6, 2:6) | details | 24.02.2026 | ||
| Quarter-finals | Storch S./Visaya A. | Mehrotra A./Ryan Ziegann S. | 2:1 (7:67, 66:7, 12:10) | details | 04.12.2025 | ||
| 1/8-finals | Mehrotra A./Ryan Ziegann S. | Chanta T./Lee D. H. | 2:0 (7:65, 7:5) | details | 02.12.2025 | ||
| 1/8-finals | Mehrotra A./Ryan Ziegann S. | Rifqi Fitriadi M./Rungkat C. | 1:2 (7:65, 1:6, 6:10) | details | 25.11.2025 | ||
| 1/8-finals | Corbinais S./Ifi N. | Hallquist Lithen J./Ryan Ziegann S. | 2:1 (6:2, 4:6, 10:7) | details | 28.10.2025 | ||