Stadium: S1 Round: 44 Ground: Hardcourt outdoor
| ITF M15 Champaign | 2019/09/09 17:00 | Alexander Brown v Genesen, William | 6-7,6-4,10-6 |
| ITF M25 Decatur | 2019/08/01 15:00 | Skander Mansouri v Alexander Brown | 7-5,6-3 |
| ITF M25 Champaign | 2019/07/23 18:30 | Keenan Mayo v Alexander Brown | 6-4,6-7,7-6 |
| Iowa City, Singles Qualifying M-ITF-USA-22A | 2019/07/17 16:35 | Ross, Gianni v Alexander Brown | 7-6,6-3 |
| Iowa City, Singles Qualifying M-ITF-USA-22A | 2019/07/16 15:00 | Alexander Brown v Chadwell, Ian | 6-4,3-6,13-11 |
| Iowa City, Singles Qualifying M-ITF-USA-22A | 2019/07/15 15:00 | Alexander Brown v Nicaise Muamba | 6-3,6-2 |
| ITF M15 Norman | 2019/07/09 15:00 | Alexander Brown v Lakoseljac, Christian | 7-6,3-6,2-6 |
| Tulsa, Singles Main, M-ITF-USA-16A | 2019/06/20 15:00 | Maxime Cressy v Alexander Brown | 6-1,6-3 |
| ITF M15 Cancun | 2019/08/26 20:00 | Boris Arias v Rotsaert, Alexandre | 6-2,6-1 |
| ITF M15 Cancun | 2019/08/26 15:30 | Baltazar, Andre v Rotsaert, Alexandre | 1-6,2-6 |
| Iowa City, Singles Qualifying M-ITF-USA-22A | 2019/07/16 15:00 | Lebedev, Alexander v Rotsaert, Alexandre | 6-4,7-5 |
| Iowa City, Singles Qualifying M-ITF-USA-22A | 2019/07/15 15:00 | Kerst, Jason v Rotsaert, Alexandre | 1-6,7-6,12-14 |
| Rochester, Singles M-ITF-USA-19A | 2019/06/27 17:00 | Rotsaert, Alexandre v Butsch, Justin | 7-5,5-7,4-6 |
| Rochester, Singles M-ITF-USA-19A | 2019/06/26 19:50 | Mercier, Tyler v Rotsaert, Alexandre | 3-6,5-7 |
| Orlando, Singles Qualifying M-ITF-USA-17A | 2019/06/19 13:00 | Rotsaert, Alexandre v Kohen, Alan | 2-6,1-6 |
| Los Angeles, Singles M-ITF-USA-01A | 2019/01/01 18:00 | Halebian, Alexios v Rotsaert, Alexandre | 6-3,6-4 |