Stadium: Court 2 Round: 62 Ground: Hardcourt outdoor
| ITF M15 Monastir | 2021/08/29 08:00 | Ajay Pruthvi Nemakal v Johannes Ingildsen | 2-6,1-6 |
| ITF M15 Frederiksberg | 2021/08/06 09:00 | Benjamin Hannestad v Johannes Ingildsen | 2-6,7-6,6-2 |
| ITF M15 Frederiksberg | 2021/08/05 08:00 | Johannes Ingildsen v Matias Zukas | 6-3,6-1 |
| ITF M15 Frederiksberg | 2021/08/04 09:40 | Elmer Moller v Johannes Ingildsen | 5-7,1-6 |
| ITF M15 Vejle | 2021/07/25 11:00 | Yannik Steinegger v Johannes Ingildsen | 6-4,6-2 |
| UTR Pro Tennis Series Copenhagen | 2021/06/15 14:15 | Philip Hjorth v Johannes Ingildsen | 6-3,6-1 |
| ITF USA F4 | 2018/01/14 19:00 | Johannes Ingildsen v Karl Poling | 6-4,4-6,4-6 |
| ITF USA F4 | 2018/01/13 15:00 | Hillel Rousseau v Johannes Ingildsen | 0-6,0-6 |
| ITF M15 Monastir | 2021/08/29 08:00 | Eduardo Lacalle v Michael Zhu | 6-1,6-2 |
| ITF M15 Monastir | 2021/08/22 10:00 | Michael Zhu v Bharath Nishok Kumaran | 4-6,7-5,6-10 |
| ITF M15 Monastir | 2021/07/29 09:40 | Michael Zhu v Matias Franco Descotte | 4-6,1-6 |
| ITF M15 Monastir | 2021/07/28 09:30 | Michael Zhu v Drew Baird | 7-5,0-6,6-3 |
| ITF M15 Monastir | 2021/07/26 14:00 | Michael Zhu v Mehdi Sadaoui | 6-4,7-5 |
| ITF M15 Monastir | 2021/07/26 08:00 | Michael Zhu v Wissam Abderrahman | 6-2,3-6,10-8 |
| ITF M15 Monastir | 2021/07/25 09:00 | Michael Zhu v Masood Eisa-Beygi | 6-0,6-1 |
| ITF M15 Monastir | 2021/07/21 08:30 | Adam El Mihdawy v Michael Zhu | 6-1,1-6,6-2 |