William Jansen
Updated
- Rating6441.89
- ATP rank#661
- Last 107-3
- Last 303-1
- Current streak3 Wins
Playing today: William Jansen vs Nikita Filin, ATP Las Vegas (USA). See the prediction and head to head.
Recent match previews
- 2026-10-30: vs Andrew Johnson, ATP Las Vegas (USA)
- 2026-10-15: vs Mikael Arseneault, ATP Lexington (X) (USA)
Match effects, last 365 days
| Date | Opponent | Opp Rank | Opp Rating | Score | Result | Effect | % of Ranking | Tour | Tournament | Note |
|---|---|---|---|---|---|---|---|---|---|---|
| 29.10.2026 | Andrew Johnson | 607 | 6465.04 | 6-2, 6-2 | Win | 248.15 | 193.93% | ATP SINGLES / 29.10.2026 | USA Las Vegas | |
| 28.10.2026 | Xavier Calvelo | 1601 | 6198.99 | 7-5, 6-2 | Win | -46.45 | 192.44% | ATP SINGLES / 28.10.2026 | USA Las Vegas | |
| 15.10.2026 | Mikael Arseneault | 1078 | 6319.71 | 6-4, 7-5 | Win | 27.82 | 174.11% | ATP SINGLES / 15.10.2026 | USA Lexington | |
| 15.10.2026 | Jack Anthrop | 585 | 6470.99 | 6-3, 7-6 | Loss | -64.23 | 130.58% | ATP SINGLES / 15.10.2026 | USA Lexington | |
| 26.09.2026 | Sean Daryabeigi | 978 | 6345.62 | 7-6 | Loss | -146.27 | 75.20% | ATP SINGLES / 26.09.2026 | USA Columbia | |
| 25.09.2026 | Evan Bynoe | 840 | 6384.55 | 6-3, 6-3 | Win | 122.66 | 149.25% | ATP SINGLES / 25.09.2026 | USA Columbia | |
| 25.09.2026 | Corey Craig | 1271 | 6271.95 | 6-0, 6-0 | Win | 80.05 | 149.25% | ATP SINGLES / 25.09.2026 | USA Columbia | |
| 23.09.2026 | Seydina Andre | 1121 | 6309.79 | 6-2, 7-6 | Win | 5.40 | 146.97% | ATP SINGLES / 23.09.2026 | USA Columbia | |
| 30.07.2026 | Billy Blaydes | 1054 | 6325.93 | 6-3, 5-7, 6-4 | Loss | -134.42 | 104.24% | ATP SINGLES / 30.07.2026 | United Kingdom Aldershot | |
| 29.07.2026 | Louis Bowden | 1656 | 6190.07 | 6-3, 6-4 | Win | -86.82 | 95.48% | ATP SINGLES / 29.07.2026 | United Kingdom Aldershot | |
| 25.07.2026 | Naoya Honda | 753 | 6411.01 | 7-6, 7-6 | Loss | -80.88 | 92.59% | ATP SINGLES / 25.07.2026 | USA Urbana | |
| 24.07.2026 | Karim Bennani | 615 | 6462.42 | 3-6, 7-5, 6-3 | Win | 116.52 | 114.85% | ATP SINGLES / 24.07.2026 | USA Urbana | |
| 23.07.2026 | Ilyas Fahim | 1241 | 6278.76 | 3-6, 7-5, 6-0 | Win | -39.14 | 113.97% | ATP SINGLES / 23.07.2026 | USA Urbana | |
| 22.07.2026 | Keaton Hance | 623 | 6458.86 | 6-2, 6-2 | Win | 241.97 | 90.47% | ATP SINGLES / 22.07.2026 | USA Urbana | |
| 16.07.2026 | Alexander Frusina | 1310 | 6260.48 | 7-6, 6-4 | Loss | -271.42 | 71.99% | ATP SINGLES / 16.07.2026 | USA Louisville | |
| 15.07.2026 | Joshua Peck | 1629 | 6195.07 | 6-4, 6-3 | Win | -81.82 | 85.72% | ATP SINGLES / 15.07.2026 | USA Louisville | |
| 07.07.2026 | Felix Gill | 228 | 6690.82 | 6-4, 6-7, 6-4 | Loss | 184.64 | 94.04% | ATP SINGLES / 07.07.2026 | United Kingdom Nottingham | |
| 06.07.2026 | Theo Papamalamis | 577 | 6474.29 | 6-7, 6-4, 6-4 | Win | 115.73 | 119.98% | ATP SINGLES / 06.07.2026 | United Kingdom Nottingham | |
| 05.07.2026 | Sam Ryan Ziegann | 1273 | 6271.79 | 6-1, 6-2 | Win | 62.40 | 79.37% | ATP SINGLES / 05.07.2026 | United Kingdom Nottingham | |
| 23.06.2026 | Dev Javia | 931 | 6355.68 | 6-2, 5-7, 6-2 | Loss | -86.22 | 60.30% | ATP SINGLES / 23.06.2026 | Turkey Kayseri V | |
| 13.06.2026 | Remy Bertola | 185 | 6723.84 | 7-5, 2-6, 7-6 | Loss | 299.60 | 94.92% | ATP SINGLES / 13.06.2026 | United Kingdom Nottingham | |
| 31.05.2026 | Clement Chidekh | 173 | 6731.11 | 6-1, 6-4 | Loss | 111.38 | 25.26% | ATP SINGLES / 31.05.2026 | United Kingdom Birmingham | |
| 09.05.2026 | Petar Jovanovic | 1334 | 6253.83 | 6-4, 6-4 | Win | -38.07 | 51.17% | ATP SINGLES / 09.05.2026 | Dual Match College | |
| 01.05.2026 | Rafael Ymer | 1566 | 6205.95 | 7-5, 6-0 | Win | -35.94 | 48.11% | ATP SINGLES / 01.05.2026 | Dual Match College | |
| 17.04.2026 | Erik Arutiunian | 601 | 6466.22 | 6-2, 6-3 | Win | 226.83 | 43.19% | ATP SINGLES / 17.04.2026 | Dual Match College | |
| 16.04.2026 | Nicolas Arseneault | 788 | 6398.34 | 6-7, 6-3, 6-3 | Win | 59.78 | 64.29% | ATP SINGLES / 16.04.2026 | Dual Match College | |
| 12.04.2026 | Billy Blaydes | 1054 | 6325.93 | 6-1, 7-6 | Win | 29.04 | 41.56% | ATP SINGLES / 12.04.2026 | Dual Match College | |
| 02.04.2026 | Alejandro Moreno | 1802 | 6162.96 | 6-2, 4-6, 6-4 | Win | -155.58 | 51.31% | ATP SINGLES / 02.04.2026 | Dual Match College | |
| 22.03.2026 | Hoyoung Roh | 802 | 6394.38 | 6-4, 7-6 | Win | 52.49 | 35.36% | ATP SINGLES / 22.03.2026 | Dual Match College | |
| 15.03.2026 | Lukas Palovic | 1816 | 6160.80 | 6-1, 6-4 | Win | -65.55 | 33.50% | ATP SINGLES / 15.03.2026 | Dual Match College | |
| 08.03.2026 | Petar Jovanovic | 1334 | 6253.83 | 6-1, 6-4 | Loss | -356.07 | 13.23% | ATP SINGLES / 08.03.2026 | Dual Match College | |
| 06.03.2026 | Andrii Zimnokh | 2899 | 6001.65 | 6-4, 7-5 | Loss | -590.24 | 23.44% | ATP SINGLES / 06.03.2026 | Dual Match College | |
| 26.01.2026 | Cosme Rolland De Ravel | 411 | 6554.23 | 6-6, 6-2 | Loss | -112.66 | 3.86% | ATP SINGLES / 26.01.2026 | Dual Match College | |
| 23.01.2026 | Carson Baker | 2385 | 6074.12 | 6-1, 6-2 | Win | 0.00 | 22.62% | ATP SINGLES / 23.01.2026 | Dual Match College | |
| 17.01.2026 | Gianluca Carlini | 1483 | 6222.63 | 6-3, 6-3 | Win | -39.26 | 21.60% | ATP SINGLES / 17.01.2026 | Dual Match College | |
| 10.01.2026 | Sachin Palta | 1443 | 6234.40 | 6-4, 6-2 | Loss | -382.49 | 10.23% | ATP SINGLES / 10.01.2026 | USA USA UTR Pro Tennis Series | |
| 06.01.2026 | Jordan Chang | 3743 | 5870.19 | 7-6, 6-2 | Win | -260.85 | 19.84% | ATP SINGLES / 06.01.2026 | USA USA UTR Pro Tennis Series | |
| 05.01.2026 | Liam Kilmer | 4552 | 5722.04 | 6-1, 7-5 | Win | -284.93 | 19.69% | ATP SINGLES / 05.01.2026 | USA USA UTR Pro Tennis Series | |
| 04.01.2026 | Cyrus Ahmad | 3369 | 5932.60 | 7-6, 6-1 | Win | -229.65 | 19.54% | ATP SINGLES / 04.01.2026 | USA USA UTR Pro Tennis Series | |
| 13.11.2025 | Aidan Kim | 561 | 6479.23 | 6-3, 6-4 | Loss | -125.52 | 7.64% | ATP SINGLES / 13.11.2025 | USA Columbus | |
| 12.11.2025 | Ilija Palavestra | 1493 | 6219.49 | 6-4, 6-2 | Win | -34.90 | 12.99% | ATP SINGLES / 12.11.2025 | USA Columbus |