Stadium: Center Court Round: 46 Ground: Hardcourt outdoor
| Challenger Segovia Qual | 2017/07/29 12:15 | Boutillier, Remi v O'Mara, Jonny | 6-3,3-6,3-6 |
| ITF Ireland F1 | 2017/07/18 09:00 | Bothwell, Samuel v O'Mara, Jonny | 3-6,5-7 |
| Challenger Nottingham Qual | 2017/06/10 16:20 | Groth, Sam v O'Mara, Jonny | 6-3,6-4 |
| Challenger Surbiton Qual | 2017/06/04 17:15 | Akira Santillan v O'Mara, Jonny | 6-2,7-5 |
| Challenger Surbiton Qual | 2017/06/04 13:20 | Luke Saville v O'Mara, Jonny | 1-6,2-6 |
| ITF France F9 | 2017/04/24 08:30 | Jacq, Gregoire v O'Mara, Jonny | 6-1,6-3 |
| ITF France F8 | 2017/04/20 09:00 | Jankovits, Yannick v O'Mara, Jonny | 6-1,6-3 |
| ITF France F8 | 2017/04/18 12:00 | Kanar, Jonathan v O'Mara, Jonny | 7-5,3-6,4-6 |
| Challenger Segovia Qual | 2017/07/29 12:10 | Vidal Azorin, Jose Fco v Hochwalt, Tyler | 6-2,7-5 |
| ITF Portugal F13 | 2017/07/26 17:10 | Vidal Azorin, Jose Fco v Artunedo Martinav. | 2-6,2-6 |
| ITF Egypt F21 | 2017/07/21 16:00 | Vidal Azorin, Jose Fco v Andrea Vavassori | 2-6,1-6 |
| ITF Egypt F21 | 2017/07/20 17:40 | Vidal Azorin, Jose Fco v Borroni, Andrea | 7-6,6-3 |
| ITF Egypt F21 | 2017/07/19 16:00 | Vidal Azorin, Jose Fco v Ore, I. A. | 7-6,6-3 |
| ITF Egypt F20 | 2017/07/13 17:10 | Vidal Azorin, Jose Fco v Saraiva, Bernardo | 2-6,4-6 |
| ITF Egypt F20 | 2017/07/12 20:15 | Vidal Azorin, Jose Fco v Betella, Luciano | 6-2,6-4 |
| ITF Portugal F10 | 2017/07/06 10:30 | Vidal Azorin, Jose Fco v Vivero Gonzalez, Pablo | 3-6,4-6 |