Nombre: William Jansen
País: United Kingdom
Fecha de nacimiento: 06.12.04, 20 años
Dinero del premio: 21909 $
Partidos totales: 66
ganar: 35
%: 53.03 %
País: United Kingdom
Fecha de nacimiento: 06.12.04, 20 años
Dinero del premio: 21909 $
Partidos totales: 66
ganar: 35
%: 53.03 %
| año | resumen | Difícil | Arcilla | I. difícil | Alfombra | Césped | Acrílico |
| 2025 | 2/1 | 0/0 | 0/0 | 2/1 | 0/0 | 0/0 | 0/0 |
| 2024 | 14/7 | 12/4 | 0/0 | 2/2 | 0/0 | 0/1 | 0/0 |
| 2023 | 6/7 | 5/5 | 0/0 | 0/0 | 0/0 | 1/2 | 0/0 |
| 2022 | 13/14 | 10/10 | 0/0 | 0/0 | 0/0 | 3/4 | 0/0 |
| 2021 | 0/2 | 0/0 | 0/0 | 0/0 | 0/0 | 0/2 | 0/0 |
| TOTAL | 35/31 | 27/19 | 0/0 | 4/3 | 0/0 | 4/9 | 0/0 |
| porc. % | 53.03 % | 58.7 % | 0 % | 57.14 % | 0 % | 30.77 % | 0 % |
William Jansen / programado / pasado
| No se encontraron partidos |
William Jansen form
William Jansen / últimos 50 partidos
| 08.01.25 | 1er ronda | Theo Papamalamis | William Jansen | 4-6, 6-4, 7-64 |  | match details |  M25 Ithaca | I. difícil |
| 07.01.25 | calif. | William Jansen | Rushil Khosla | 6-1, 7-5 |  | match details | ||
| 06.01.25 | c 1 | William Jansen | Eric David Verdes | 6-4, 4-6, 10-3 | | match details | ||
| 04.12.24 | 1er ronda | Goncalo Oliveira | William Jansen | 6-4, 6-4 | | match details |  M15 Stellenbosch | Difícil |
| 15.11.24 | 1/4 | Aidan Kim | William Jansen | 7-5, 6-4 | | match details | M25 Columbus | I. difícil |
| 14.11.24 | 2da ronda | William Jansen | Hiroki Sakagawa | 7-64, 6-2 | | match details | ||
| 13.11.24 | 1er ronda | William Jansen | Nathan Ponwith | 6-3, 6-2 | | match details | ||
| 15.09.24 | c 1 | Andres Martin | William Jansen | 6-3, 6-74, 7-5 | | match details | Columbus Challenger | I. difícil |
| 20.06.24 | 2da ronda | Kasidit Samrej | William Jansen | 7-5, 6-4 | | match details |  M15 Hong | Difícil |
| 19.06.24 | 1er ronda | William Jansen | Thantub Suksumrarn | 6-3, 6-2 | | match details | ||
| 18.06.24 | calif. | William Jansen | Charlie Pade | 6-1, 6-1 | | match details | ||
| 17.06.24 | c 1 | William Jansen | Daniil Golubev | 6-2, 6-0 | | match details | ||
| 14.06.24 | 1/4 | Taiyo Yamanaka | William Jansen | 6-2, 7-5 | | match details | M15 Hong | Difícil |
| 13.06.24 | 2da ronda | William Jansen | Tsung-Hao Huang | 6-3, 6-4 | | match details | ||
| 12.06.24 | 1er ronda | William Jansen | Yuichiro Inui | 6-4, 6-4 | | match details | ||
| 11.06.24 | calif. | William Jansen | Xirui Han | 6-3, 6-3 | | match details | ||
| 10.06.24 | c 1 | William Jansen | Guntinun Sootinun-Opart | 2-6, 6-0, 10-1 | | match details | ||
| 02.06.24 | c 1 | Alex Bolt | William Jansen | 7-63, 6-2 | | match details |  Surbiton Challenger | Césped |
| 24.05.24 | 1/4 | Arthur Bouquier | William Jansen | 6-3, 6-4 | | match details |  M15 Monastir | Difícil |
| 23.05.24 | 2da ronda | William Jansen | Pedro Araujo | 6-3, 6-1 | | match details | ||
| 22.05.24 | 1er ronda | William Jansen | Loic Namigandet Tenguere | 4-6, 6-1, 6-1 | | match details | ||
| 20.05.24 | c 2 | William Jansen | Lyle Zaloumis | 6-2, 6-2 | | match details | ||
| 20.05.24 | calif. | William Jansen | Rushil Khosla | 7-5, 6-2 | | match details | ||
| 19.05.24 | c 1 | William Jansen | Moritz Kudernatsch | 3-6, 6-2, 10-1 | | match details | ||
| 28.12.23 | 1er ronda | William Jansen | Francesco Ferrari | 4-6, 7-66, 6-1 | | match details | M15 Monastir | Difícil |
| 28.12.23 | 2da ronda | Ryotaro Taguchi | William Jansen | 6-73, 6-2, 6-0 | | match details | ||
| 25.12.23 | calif. | William Jansen | Daniel Vishnick | 6-2, 6-1 | | match details | ||
| 25.12.23 | c 2 | William Jansen | Jordan Chrysostom | 6-2, 6-1 | | match details | ||
| 24.12.23 | c 1 | William Jansen | Josh Roe Flannelly | 6-1, 6-0 | | match details | ||
| 08.11.23 | 1er ronda | Brian Cernoch | William Jansen | 6-4, 7-64 | | match details | M15 Winston | Difícil |
| 13.09.23 | 1er ronda | Thai Kwiatkowski | William Jansen | 6-4, 6-3 | | match details | Cary 2 | Difícil |
| 10.08.23 | 2da ronda | Oscar Weightman | William Jansen | 4-6, 4-2, William Jansen - retirado | | match details | M25 Roehampton | Difícil |
| 09.08.23 | 1er ronda | William Jansen | Johannus Monday | 7-5, 6-2 | | match details | ||
| 01.08.23 | 1er ronda | Luke Simkiss | William Jansen | 6-3, 1-6, 7-5 | | match details | M25 Roehampton | Difícil |
| 19.07.23 | 2da ronda | Daniel Cox | William Jansen | 6-75, 6-4, 7-5 | | match details | M25 Roehampton | Césped |
| 18.07.23 | 1er ronda | William Jansen | Johannes Ingildsen | 6-2, 7-5 | | match details | ||
| 12.07.23 | 1er ronda | Billy Blaydes | William Jansen | 7-65, 6-4 | | match details | M25 Nottingham | Césped |
| 08.12.22 | 2da ronda | Samuel Vincent Ruggeri | William Jansen | 7-64, 1-6, 7-67 | | match details |  M15 Sharm | Difícil |
| 07.12.22 | 1er ronda | William Jansen | Michael Bassem Sobhy | 6-3, 3-6, 6-2 | | match details | ||
| 24.11.22 | 2da ronda | Adolfo Daniel Vallejo | William Jansen | 7-63, 6-4 | | match details |  M15 Madrid | Difícil |
| 23.11.22 | 1er ronda | William Jansen | Miguel Damas | 4-6, 6-3, 6-4 | | match details | ||
| 05.11.22 | 1/2 | Kristjan Tamm | William Jansen | 6-2, 6-4 | | match details |  M15 Al | Difícil |
| 04.11.22 | 1/4 | William Jansen | Antoine Vincent | 6-2, 6-1 | | match details | ||
| 03.11.22 | 2da ronda | William Jansen | Dominik Palan | 6-3, 6-2 | | match details | ||
| 02.11.22 | 1er ronda | William Jansen | Guhan Rajan | 6-0, 6-2 | | match details | ||
| 28.10.22 | 1/4 | Dominik Palan | William Jansen | 6-2, 6-4 | | match details | M15 Al | Difícil |
| 27.10.22 | 2da ronda | William Jansen | Cyril Vandermeersch | 7-66, 6-2 | | match details | ||
| 26.10.22 | 1er ronda | William Jansen | Lohithaksha Bathrinath | 6-1, 3-6, 6-1 | | match details | ||
| 05.09.22 | 2da ronda | Michael Zheng | William Jansen | 6-2, 7-5 | | match details | U.S. Open | Difícil |
| 04.09.22 | 1er ronda | William Jansen | Jeremy Jin | 6-1, 6-3 | | match details |