Name: Billy Harris
Country: United Kingdom
Birthdate: 25.01.95, 29 years
ATP ranking: 207
TOP ranking's position: 181 (18.03.24, 338 points)
Points: 296
Prize money: 218862 $
Matches total: 616
Win: 383
%: 62.18 %
Country: United Kingdom
Birthdate: 25.01.95, 29 years
ATP ranking: 207
TOP ranking's position: 181 (18.03.24, 338 points)
Points: 296
Prize money: 218862 $
Matches total: 616
Win: 383
%: 62.18 %
| year | summary | Hard | Clay | I. hard | Carpet | Grass | Acrylic |
| 2024 | 12/13 | 3/3 | 4/4 | 5/6 | 0/0 | 0/0 | 0/0 |
| 2023 | 59/34 | 27/15 | 7/8 | 14/5 | 0/0 | 11/6 | 0/0 |
| 2022 | 46/34 | 23/13 | 10/9 | 9/8 | 2/1 | 2/3 | 0/0 |
| 2021 | 52/20 | 14/5 | 38/15 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2020 | 46/24 | 19/10 | 27/14 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2019 | 23/13 | 23/13 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2018 | 27/25 | 4/5 | 19/16 | 3/3 | 0/0 | 1/1 | 0/0 |
| 2017 | 61/34 | 26/13 | 32/20 | 3/1 | 0/0 | 0/0 | 0/0 |
| 2016 | 22/17 | 2/4 | 17/10 | 3/3 | 0/0 | 0/0 | 0/0 |
| 2015 | 28/14 | 4/1 | 15/6 | 8/5 | 0/1 | 1/1 | 0/0 |
| 2014 | 3/3 | 3/1 | 0/1 | 0/1 | 0/0 | 0/0 | 0/0 |
| 2013 | 4/2 | 3/1 | 0/0 | 0/0 | 0/0 | 1/1 | 0/0 |
| TOTAL | 383/233 | 151/84 | 169/103 | 45/32 | 2/2 | 16/12 | 0/0 |
| perc. % | 62.18 % | 64.26 % | 62.13 % | 58.44 % | 50 % | 57.14 % | 0 % |
Billy Harris / scheduled / last
| 26.04.24 | 1/4 | Hugo Dellien | Billy Harris | match details |  Rome Challenger | Clay |
Billy Harris form / year 2015
Billy Harris / year 2015
| 09.11.15 | 1st round | Riccardo Sinicropi | Billy Harris | 6-3, 1-6, 6-3 |  | match details |  Great Britain | I. hard |
| 09.11.15 | q 2 | Billy Harris | Thomas Wright | 3-6, 6-3, 6-2 |  | match details | ||
| 09.11.15 | qual. | Billy Harris | Sizya Ernest Kivanda | 6-2, 7-66 | | match details | ||
| 02.11.15 | q 2 | Billy Harris | Jamie Asanee Praditngam | 6-2, 7-62 | | match details | Great Britain | I. hard |
| 02.11.15 | qual. | Luke Oakley | Billy Harris | 6-3, 6-4 | | match details | ||
| 26.10.15 | q 1 | Leon Hoeveler | Billy Harris | 6-4, 4-6, 7-67 | | match details |  Germany F18 | Carpet |
| 19.10.15 | 1st round | Sebastian Prechtel | Billy Harris | 6-3, 6-4 | | match details | Germany F17 | I. hard |
| 19.10.15 | q 2 | Billy Harris | Rudolf Molleker | 7-5, 6-1 | | match details | ||
| 19.10.15 | qual. | Billy Harris | Philipp Dittmer | 6-0, 6-73, 7-5 | | match details | ||
| 12.10.15 | 1st round | Billy Harris | Lucas Catarina | 6-4, 4-6, 6-4 | | match details |  France F22 | I. hard |
| 12.10.15 | 2nd round | Viktor Durasovic | Billy Harris | 7-66, 7-62 | | match details | ||
| 12.10.15 | qual. | Billy Harris | Jens Hauser | 6-3, 6-4 | | match details | ||
| 05.10.15 | qual. | Billy Harris | Lofo Ramiaramanan | 6-2, 6-4 | | match details | France F21 | I. hard |
| 05.10.15 | 1st round | Daniil Medvedev | Billy Harris | 6-1, 6-1 | | match details | ||
| 07.09.15 | qual. | Billy Harris | Ruben Geeraert | 6-2, 6-0 | | match details |  Belgium F14 | Clay |
| 07.09.15 | 2nd round | Billy Harris | Marcelo Ignacio Barros Troncoso | 6-3, 4-6, 6-3 | | match details | ||
| 07.09.15 | 1/4 | Jeremy Jahn | Billy Harris | 6-4, 6-0 | | match details | ||
| 07.09.15 | 1st round | Billy Harris | Marvin Netuschil | 6-3, 6-2 | | match details | ||
| 07.09.15 | q 2 | Billy Harris | Patryk Gewert | 6-1, 6-2 | | match details | ||
| 31.08.15 | 1st round | Loic Juszczak | Billy Harris | 7-63, 3-6, 6-4 | | match details | Belgium F13 | Clay |
| 31.08.15 | qual. | Billy Harris | Marcelo Plaza | 4-6, 7-5, 6-1 | | match details | ||
| 31.08.15 | q 1 | Billy Harris | Maxime Pauwels | 7-5, 6-3 | | match details | ||
| 24.08.15 | qual. | Billy Harris | Stieg Martens | 6-1, 6-4 | | match details | Belgium F12 | Clay |
| 24.08.15 | 2nd round | Billy Harris | Alexandre Folie | 7-63, 6-0 | | match details | ||
| 24.08.15 | 1st round | Billy Harris | Simon Navarro | 6-3, 6-1 | | match details | ||
| 24.08.15 | 1/4 | Antoine Hoang | Billy Harris | 6-3, 7-5 | | match details | ||
| 24.08.15 | q 2 | Billy Harris | Nelis De Meyer | 6-3, 6-1 | | match details | ||
| 17.08.15 | qual. | Billy Harris | Thibault Saive | 6-0, 6-1 | | match details | Belgium F11 | Clay |
| 17.08.15 | 2nd round | Jonas Merckx | Billy Harris | 6-1, 3-6, 6-3 | | match details | ||
| 17.08.15 | 1st round | Billy Harris | Benjamin Dhoe | 6-3, 6-2 | | match details | ||
| 10.08.15 | qual. | Dennis Bogaert | Billy Harris | 3-6, 6-2, 6-2 | | match details | Belgium F10 | Clay |
| 10.08.15 | q 1 | Billy Harris | Marcelo Ignacio Barros Troncoso | 6-2, 7-5 | | match details | ||
| 03.08.15 | q 1 | Billy Harris | Andrey Pechkin | 6-1, 6-1 | | match details | Belgium F9 | Clay |
| 03.08.15 | qual. | Billy Harris | David Chaplefeh Forchap | 6-4, 7-5 | | match details | ||
| 03.08.15 | 1st round | Romain Barbosa | Billy Harris | 6-1, 6-3 | | match details | ||
| 27.07.15 | q 1 | Billy Harris | Simon Beaupain | 6-4, 6-4 | | match details | Belgium F8 | Hard |
| 27.07.15 | q 2 | Billy Harris | Thibaut Defoort | 6-0, 6-1 | | match details | ||
| 27.07.15 | 2nd round | Yannick Jankovits | Billy Harris | 6-1, 6-3 | | match details | ||
| 27.07.15 | qual. | Billy Harris | Lofo Ramiaramanan | 6-2, 6-4 | | match details | ||
| 27.07.15 | 1st round | Billy Harris | Hunter Johnson | 6-4, 6-2 | | match details | ||
| 13.07.15 | q 2 | Adam Thornton-Brown | Billy Harris | 7-64, 6-3 | | match details | Great Britain | Grass |
| 13.07.15 | q 1 | Billy Harris | Daniel Nelson | 6-2, 6-3 | | match details |