Stadium: Court 4 Round: 25 Ground: Hardcourt outdoor
| ITF M15 San Diego | 2023/06/14 19:15 | 쿠하르, 맷 v Harper, Mitchell | 6-4,6-2 |
| ITF M15 San Diego | 2023/06/08 19:40 | Eriksson Ziverts, Jonas v Harper, Mitchell | 6-4,7-6 |
| ITF M15 San Diego | 2023/06/07 15:50 | Harper, Mitchell v 브리머, 개그 | 6-3,7-6 |
| ITF M15 Rancho Santa Fe | 2023/05/30 19:00 | 안트로프, 잭 v Harper, Mitchell | 6-1,6-2 |
| ITF M15 Tbilisi | 2023/05/05 08:00 | Harper, Mitchell v Kimhi, Orel | 4-6,2-6 |
| ITF M15 Tbilisi | 2023/05/04 09:25 | 아가포노브, 이고르 v Harper, Mitchell | 6-7,6-7 |
| ITF M15 Tbilisi | 2023/05/03 13:30 | Jacob Bradshaw v Harper, Mitchell | 1-6,1-6 |
| ITF M25 Tbilisi | 2023/04/27 06:00 | 카치마조브, 알리베크 v Harper, Mitchell | 4-6,6-1,6-2 |
| ITF M15 Tallahassee | 2023/10/27 14:50 | 코르윈, 펠릭스 v 폴링, 칼 | 6-4,6-2 |
| ITF M15 Tallahassee | 2023/10/26 18:25 | 폴링, 칼 v 샤흐터, 노아 | 6-4,6-4 |
| ITF M15 Tallahassee | 2023/10/25 14:00 | 폴링, 칼 v Dickerson, Ryan | 6-7,6-1,6-2 |
| Challenger Cary | 2023/08/08 18:00 | 폴링, 칼 v 페니스톤, 리안 | 2-6,6-1,5-7 |
| Challenger Cary | 2023/08/07 16:00 | 폴링, 칼 v Fons Van Sambeek | 6-2,6-4 |
| Challenger Cary | 2023/08/06 14:00 | 쿠마르, 옴니 v 폴링, 칼 | 6-1,3-6,5-7 |
| ITF M25 Decatur | 2023/08/02 13:45 | Gavin Young v 폴링, 칼 | 6-0,7-6 |
| ITF M25 Decatur | 2023/08/01 19:05 | 폴링, 칼 v David Krasner | 6-0,6-0 |