Player data updated: 2026-09-01 02:16 UTC
William Jansen
William Jansen represents Great Britain on the ATP Tour and is ranked No. 1372, with a career high of No. 1170. In TennisDB's records, William Jansen has a career record of 0–0 and no singles titles.
Ranking
1,372
Career high
1,170 (Feb 3, 2025)
Elo peak
1500 (3rd percentile)
Career record
0–0
Career titles
0
Prize money
$29,035
YTD W-L
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Records cover recorded main-draw singles results in TennisDB's ATP event archive, including credited walkovers; qualifying is shown separately below.
ATP Matches full match log →
| Opponent | Score | Result | H2H | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|---|
| Anton Matusevich | 6-4 0-6 4-6 | L | H2H | Match data | Jun 28, 2021 | Q1 | Wimbledon | Grand Slam | Grass |
Qualifying matches are shown here but excluded from main-draw summaries and leaderboards.
Career Results
| Season | Type | W | L | M | Win % | Start Rank | End Rank |
|---|---|---|---|---|---|---|---|
| 2021 | Qualifying | 0 | 1 | 1 | 0.0% | — | — |
| Career | — | 0 | 0 | 0 | — | — | — |
Career Results by Surface
| Season | Type | Hard | Clay | Grass | Total | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | ||
| 2021 | Qualifying | — | — | — | — | — | — | — | — | 0 | 1 | 1 | 0.0% | 0 | 1 | 1 | 0.0% |
Advanced Stats
| Season | Elo | P+ | Serve+ | Return+ | PD | TPW% | Hard Elo | Clay Elo | Grass Elo | Set Win % | Set Margin | Dec. Set | Tiebreak | Pressure+ | Schedule |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | 1483 | 97.6 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | 1500 | 98.7 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Tournament Results by Category
ATP Ranking History full ranking history →
Current rank
1372
Career high
1170
Career-high date
Feb 3, 2025
First Top 100
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First Top 50
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First Top 20
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First Top 10
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Ranking History Matrix
Frequently Asked Questions
- How old is William Jansen?
- William Jansen is 21 years old.
- Which country does William Jansen represent?
- William Jansen represents Great Britain in TennisDB's ATP records.
- How tall is William Jansen?
- William Jansen is 188 cm / 6'2".
- Is William Jansen left-handed or right-handed?
- William Jansen plays left-handed.
- How many Grand Slams has William Jansen won?
- William Jansen has not won a Grand Slam title.
- How many Masters 1000 titles has William Jansen won?
- TennisDB does not group any of William Jansen's titles under the modern Masters 1000 category.
- What is William Jansen's highest ATP ranking?
- William Jansen's career-high ATP singles ranking is world No. 1170, first achieved on February 3, 2025.
- What is William Jansen's career win-loss record?
- William Jansen has a career ATP singles record of 0 wins and 0 losses.
- How much career prize money has William Jansen earned?
- William Jansen has earned at least $29,035 in career prize money from professional tennis.