Page 13 de l'historique des matchs du joueur de tennis: Retrouvez ici la totalité des matchs et tournois joués par Billy Harris.
438 matchs enregistrés.
| 15/07/2023 | M25 Nottingham | Billy Harris vs. Toby Samuel |
| 14/07/2023 | M25 Nottingham | Charles Broom vs. Billy Harris |
| 13/07/2023 | M25 Nottingham | Billy Harris vs. Connor Thomson |
| 12/07/2023 | M25 Nottingham | Billy Harris vs. Yannik Steinegger |
| 11/07/2023 | M25 Nottingham | Billy Harris vs. Devin Badenhorst |
| 29/06/2023 | Wimbledon - London | Hamad Medjedovic vs. Billy Harris |
| 28/06/2023 | Wimbledon - London | Billy Harris vs. Hugo Gaston |
| 26/06/2023 | Wimbledon - London | Billy Harris vs. Alexander Ritschard |
| 18/06/2023 | cinch Championships - London | Tommy Paul vs. Billy Harris |
| 17/06/2023 | cinch Championships - London | Billy Harris vs. Constant Lestienne |
| 11/06/2023 | Nottingham Challenger | Juncheng Shang vs. Billy Harris |
| 06/06/2023 | Surbiton Challenger | Rinky Hijikata vs. Billy Harris |
| 05/06/2023 | Surbiton Challenger | Billy Harris vs. Zachary Svajda |
| 04/06/2023 | Surbiton Challenger | Juncheng Shang vs. Billy Harris |
| 09/05/2023 | Prague 2 Challenger | Alejandro Moro Canas vs. Billy Harris |
| 08/05/2023 | Prague 2 Challenger | Martin Damm vs. Billy Harris |
| 07/05/2023 | Prague 2 Challenger | Hynek Barton vs. Billy Harris |
| 30/04/2023 | Prague 1 Challenger | Jan Choinski vs. Billy Harris |
| 24/04/2023 | Ostrava Challenger | Billy Harris vs. Alex Marti Pujolras |
| 23/04/2023 | Ostrava Challenger | Billy Harris vs. Jiri Barnat |