Ryan Nijboer (#no-rank)
| atpworldtour.com | ATP | Country |  Unknown |
| Wikipedia | Eng / Fr | Birth | - |
| Career best ranking | 394 - 2025-03-31 | Résidence | Unknown |
| Height | - | ||
| Weight | - |
| Conditions | W | D | ratio |
|---|---|---|---|
| Hard (in.) | 0 | 1 | 0.00% |
| TOTAL | 0 | 1 | 0.00% |
| # | Date | Categ | Tournament | Conditions | Round | #Rank | Opponent | Score | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2025-01-27 | Challenger |  Koblenz Open | Hard (in.) | 16e | #383 | #343 Christoph Negritu | 4/6 6/2 7/5 |
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