| Challenger Matsuyama | 11/06 05:00 | 14 | Yuta Shimizu v Andrew Harris | CANC | |
| Challenger Charleston | 09/27 14:00 | 25 | Andrew Harris v Emilio Nava | CANC | |
| Challenger Lexington | 08/02 14:00 | 25 | Genaro Alberto Olivieri v Andrew Harris | CANC | |
| Challenger Indianapolis | 07/18 21:30 | 25 | Jeffrey John Wolf v Andrew Harris | CANC | |
| Wimbledon | 06/20 10:00 | 14 | [269] Antoine Hoang v Andrew Harris [262] | 6-4,7-5 | |
| Challenger Little Rock | 05/31 21:05 | 25 | [474] Andrew Harris v Brandon Holt [426] | 1-6,4-6 | |
| ITF M25 Praha | 05/12 09:35 | 26 | Mohamed Safwat v Andrew Harris | Walkover | |
| ITF M25 Praha | 05/11 14:45 | 25 | Mikalai Haliak v Andrew Harris | 1-6,1-6 | |
| Challenger Savannah | 04/25 16:25 | 19 | Andrew Harris v Jose Pereira | Retired | |
| Challenger Savannah | 04/24 15:55 | 14 | [421] Andrew Harris v Robert Galloway [103] | 6-3,6-3 | |
| Challenger Tallahassee | 04/18 15:00 | 19 | [331] Mikael Torpegaard v Andrew Harris [421] | 6-3,6-4 | |
| Challenger Tallahassee | 04/17 17:10 | 14 | Naoki Nakagawa v Andrew Harris | 6-7,6-7 |