Stadium: Court 6 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Casablanca | 2023/06/27 17:05 | Kristjan Tamm v Manas Manoj Dhamne | 6-3,6-4 |
| ITF M15 Kursumlijska Banja | 2023/06/01 09:00 | Luka Pavlovic v Kristjan Tamm | 7-6,6-4 |
| ITF M15 Kursumlijska Banja | 2023/05/31 12:35 | Boris Butulija v Kristjan Tamm | 4-6,1-6 |
| ITF M15 Kursumlijska Banja | 2023/05/25 11:10 | Kristjan Tamm v Pawel Juszczak | 2-6,3-6 |
| ITF M15 Kursumlijska Banja | 2023/05/23 14:00 | Kristjan Tamm v Alexandar Balj | 6-4,6-3 |
| Challenger Turin | 2023/05/14 10:00 | Aleksandr Braynin v Kristjan Tamm | 1-6,6-3,6-4 |
| ITF M15 Antalya | 2023/05/04 09:45 | Sean Hess v Kristjan Tamm | 6-4,6-2 |
| ITF M15 Antalya | 2023/05/03 12:00 | Tuncay Duran v Kristjan Tamm | 1-6,3-6 |
| Challenger Champaign | 2023/11/14 18:35 | Mark Whitehouse v Patrick Kypson | 1-6,6-7 |
| Challenger Champaign | 2023/11/13 16:00 | Mark Whitehouse v Keegan Smith | 7-6,7-6 |
| Challenger Champaign | 2023/11/12 16:00 | Gabi Adrian Boitan v Mark Whitehouse | 6-4,1-6,4-6 |
| ITF M25 Austin | 2023/11/09 14:55 | Mark Whitehouse v Colin Markes | 6-1,5-7,6-10 |
| ITF M25 Austin | 2023/11/08 20:35 | Mark Whitehouse v Marko Mesarovic | 5-7,7-5,6-3 |
| ITF M15 Fayetteville | 2023/11/01 18:00 | Mark Whitehouse v Olle Wallin | 7-6,5-7,6-7 |
| ITF M15 Norman | 2023/10/25 18:15 | Mark Whitehouse v Tyler Stice | 1-6,6-3,3-6 |
| ITF M15 Las Vegas | 2023/10/18 19:15 | Adit Sinha v Mark Whitehouse | 7-5,6-2 |