Stadium: Court 25 Round: 54 Ground: Clay
| ITF - M15 Sunrise | 2023/04/11 16:00 | Sklizovic, Alex v Leo Vithoontien | 2-6,4-6 |
| ITF - M25 Bakersfield | 2023/03/13 19:30 | Sklizovic, Alex v Toby Martin | 0-6,0-6 |
| ITF M25 Decatur | 2022/08/01 14:00 | Nettles, Jibril v Sklizovic, Alex | 6-2,6-1 |
| ITF M25 Edwardsville | 2022/07/25 14:00 | Lakoseljac, Christian v Sklizovic, Alex | 6-0,6-2 |
| ITF M15 Los Angeles | 2022/06/26 17:00 | Sklizovic, Alex v Jeremy Field | 2-6,3-6 |
| ITF M25 Wichita | 2022/06/14 14:00 | Sklizovic, Alex v Avery Zavala | 3-6,5-7 |
| ITF M25 East Lansing | 2022/06/06 13:30 | Gregg, Perry v Sklizovic, Alex | 6-3,6-4 |
| ITF M25 East Lansing | 2022/06/05 16:00 | Glassmoyer, Brian v Sklizovic, Alex | 0-6,0-6 |
| ITF - M15 Orange Park | 2023/05/02 14:00 | Alexander Visser v van Emburgh, Jake | 3-6,2-6 |
| ITF - M15 Sunrise | 2023/04/11 16:00 | Tavarez Pichardo, Junior v Alexander Visser | 6-2,6-2 |
| ITF M25 Montreal | 2023/03/08 16:30 | Sigouin, Benjamin v Alexander Visser | 5-7,7-6,7-5 |
| ITF M25 Montreal | 2023/03/07 14:50 | Wojcik, Jakub v Alexander Visser | 1-6,6-3,7-10 |
| ITF M25 Montreal | 2023/03/06 18:15 | Max Benaim v Alexander Visser | 5-7,1-6 |
| ITF M15 Edmond | 2023/01/26 21:30 | Joshua Sheehy v Alexander Visser | 6-4,4-6,6-4 |
| ITF M15 Edmond | 2023/01/25 23:20 | Sorbo, Jonathan v Alexander Visser | 2-6,1-6 |
| ITF M15 Edmond | 2023/01/24 16:00 | Winters, Brett v Alexander Visser | 4-6,4-6 |