Name: Billy Harris
Country: United Kingdom
Birthdate: 25.01.95, 26 years
ATP ranking: 514
TOP ranking's position: 514 (29.11.21, 65 points)
Points: 65
Prize money: 39511 $
Matches total: 406
Win: 255
%: 62.81 %
Country: United Kingdom
Birthdate: 25.01.95, 26 years
ATP ranking: 514
TOP ranking's position: 514 (29.11.21, 65 points)
Points: 65
Prize money: 39511 $
Matches total: 406
Win: 255
%: 62.81 %
| year | summary | Hard | Clay | I. hard | Carpet | Grass | Acrylic |
| 2021 | 41/19 | 14/5 | 27/14 | 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 | 255/151 | 98/53 | 137/81 | 17/13 | 0/1 | 3/3 | 0/0 |
| perc. % | 62.81 % | 64.9 % | 62.84 % | 56.67 % | 0 % | 50 % | 0 % |
Billy Harris / scheduled / last
| 04.12.21 | 1/2 | Billy Harris | Damien Wenger | match details |  M15 Antalya | Clay |
Billy Harris form
Billy Harris / last 50 matches
| 03.12.21 | 1/4 | Billy Harris | Gergely Madarasz | 6-0, 4-6, 6-1 |  | match details | M15 Antalya | Clay |
| 02.12.21 | 2nd round | Billy Harris | Farzin Danny Amiri | 6-4, 6-2 | | match details | ||
| 30.11.21 | 1st round | Billy Harris | Vladislav Sveridenko | 6-0, 6-1 | | match details | ||
| 21.11.21 | fin | Daniel Michalski | Billy Harris | 2-6, 6-1, 6-3 |  | match details | M15 Antalya | Clay |
| 20.11.21 | 1/2 | Billy Harris | Dragos Nicolae Madaras | 7-65, 2-0, Dragos Nicolae Madaras - retired | | match details | ||
| 19.11.21 | 1/4 | Billy Harris | Yanki Erel | 6-2, 6-3 | | match details | ||
| 18.11.21 | 2nd round | Billy Harris | Gergely Madarasz | 6-1, 6-4 | | match details | ||
| 17.11.21 | 1st round | Billy Harris | Adelchi Virgili | 6-2, 2-1, Adelchi Virgili - retired | | match details | ||
| 31.10.21 | fin | Billy Harris | Felix Gill | 6-3, 1-6, 7-5 | | match details | M15 Antalya | Clay |
| 30.10.21 | 1/2 | Billy Harris | Calin Manda | 6-3, 6-4 | | match details | ||
| 29.10.21 | 1/4 | Billy Harris | Timo Stodder | 6-4, 6-4 | | match details | ||
| 28.10.21 | 2nd round | Billy Harris | Berk Ilkel | 6-4, 6-3 | | match details | ||
| 26.10.21 | 1st round | Billy Harris | Nicolae Frunza | 6-1, 3-0, Nicolae Frunza - retired | | match details | ||
| 22.10.21 | 1/4 | Savriyan Danilov | Billy Harris | 6-4, 6-1 | | match details | M15 Antalya | Clay |
| 21.10.21 | 2nd round | Billy Harris | Marsel Ilhan | 6-3, 6-4 | | match details | ||
| 20.10.21 | 1st round | Billy Harris | Kalin Ivanovski | 6-1, 6-2 | | match details | ||
| 17.10.21 | 1/2 | Billy Harris | Ben Patael | 4-6, 6-1, 7-63 | | match details |  M15 Sozopol | Hard |
| 17.10.21 | fin | Yan Bondarevskiy | Billy Harris | 6-2, 6-3 | | match details | ||
| 15.10.21 | 1/4 | Billy Harris | Nicholas David Ionel | 2-6, 6-3, 6-0 | | match details | ||
| 14.10.21 | 1st round | Billy Harris | Berk Ilkel | 6-1, 7-5 | | match details | ||
| 14.10.21 | 2nd round | Billy Harris | Adam Jurajda | Adam Jurajda - walk over | | match details | ||
| 10.10.21 | fin | Billy Harris | Kai Wehnelt | 6-4, 6-1 | | match details | M15 Sozopol | Hard |
| 09.10.21 | 1/2 | Billy Harris | Yan Bondarevskiy | 6-3, 3-6, 7-62 | | match details | ||
| 08.10.21 | 1/4 | Billy Harris | Alexandar Lazarov | 6-4, 6-2 | | match details | ||
| 07.10.21 | 2nd round | Billy Harris | Sandro Kopp | 6-2, 7-62 | | match details | ||
| 05.10.21 | 1st round | Billy Harris | Simeon Terziev | 6-1, 7-5 | | match details | ||
| 29.09.21 | 1st round | Vladimir Uzhylovsky | Billy Harris | 7-63, 6-3 | | match details |  M15 Cairo | Clay |
| 25.09.21 | 1/2 | Edoardo Lavagno | Billy Harris | 6-3, 6-4 | | match details | M15 Cairo | Clay |
| 24.09.21 | 1/4 | Billy Harris | Francesco Passaro | 4-6, 6-4, 6-2 | | match details | ||
| 23.09.21 | 2nd round | Billy Harris | Zachary Eisinga | 6-1, 6-0 | | match details | ||
| 22.09.21 | 1st round | Billy Harris | Nitin Kumar Sinha | 6-0, 7-64 | | match details | ||
| 04.08.21 | 1st round | Carlos Lopez Montagud | Billy Harris | 3-6, 6-4, 7-66 | | match details |  M15 Xativa | Clay |
| 21.07.21 | 1st round | Remy Bertola | Billy Harris | 6-3, 4-6, 6-4 | | match details |  M15 Perugia | Clay |
| 15.07.21 | 1st round | Billy Harris | Gian Marco Ortenzi | 2-6, 6-1, 6-4 | | match details | M15 L'Aquila | Clay |
| 15.07.21 | 2nd round | Pablo Llamas Ruiz | Billy Harris | 6-4, 6-4 | | match details | ||
| 06.07.21 | 1st round | Francisco Rocha | Billy Harris | 6-2, 6-1 | | match details |  M15 Almada | Hard |
| 01.07.21 | 2nd round | Nicolae Frunza | Billy Harris | 7-65, 6-2 | | match details | M15 Antalya | Clay |
| 29.06.21 | 1st round | Billy Harris | Matias Zukas | 3-6, 6-3, 6-4 | | match details | ||
| 23.06.21 | 1st round | Facundo Juarez | Billy Harris | 6-2, 6-1 | | match details | M15 Antalya | Clay |
| 13.06.21 | q 1 | Dian Nedev | Billy Harris | 7-67, 2-6, 10-8 | | match details | M15 Antalya | Clay |
| 12.06.21 | 1/2 | Yuki Mochizuki | Billy Harris | 6-2, 3-6, 6-3 | | match details |  M15 Heraklion | Hard |
| 11.06.21 | 1/4 | Billy Harris | William Griffith | 6-2, 7-65 | | match details | ||
| 10.06.21 | 2nd round | Billy Harris | Matas Vasiliauskas | 6-3, 3-6, 6-1 | | match details | ||
| 08.06.21 | 1st round | Billy Harris | Ze Zhang | 6-2, 6-2 | | match details | ||
| 04.06.21 | 1/4 | Ben Patael | Billy Harris | 5-7, 6-4, 6-3 | | match details | M15 Heraklion | Hard |
| 03.06.21 | 2nd round | Billy Harris | Petros Tsitsipas | 4-6, 6-0, 7-63 | | match details | ||
| 02.06.21 | 1st round | Billy Harris | Makoto Ochi | 6-78, 7-5, 6-0 | | match details | ||
| 25.05.21 | 1st round | Luke Johnson | Billy Harris | 3-6, 7-64, 6-1 | | match details | M15 Heraklion | Hard |
| 29.01.21 | q 2 | Maxime Mora | Billy Harris | 6-1, 6-2 | | match details | M15 Antalya | Clay |
| 28.01.21 | q 1 | Billy Harris | Geni Inoue | 6-2, 6-4 | | match details |