Julia Koller: Ranking, Schedule & Stats
Julia Koller is a professional tennis player from Netherlands, born 21 September 2009.
This page tracks Julia Koller's upcoming schedule, latest results, recent form and surface record, with each match linking through to a detailed head-to-head and pre-match analysis. Scores update live as matches are played.
Ratings & strengths
Umpiry ratings · updated dailyBeyond today · rivals & careerBeyond today
Career
More career statistics
Career win–loss by level
| Level | W–L | Win % | Titles |
|---|---|---|---|
| ITF / Futures | 0–1 | 0% | 0 |
Challenger and ITF matches are shown in grey and are not part of the tour-level total.
Season breakdown
Wins and losses in one season, split by round reached, surface, tournament level and opponent ranking band.
2026 season · 0–3 · W–L 0% · 3 matches
Round played
| Qualifying | 0–1 (0%) |
|---|---|
| R32 | 0–1 (0%) |
Surface
| Clay | 0–3 (0%) |
|---|
Tournament level
| Challenger | 0–1 (0%) |
|---|---|
| ITF / Futures | 0–2 (0%) |
Rounds are the round each match was played in, not a ladder: a player enters a 32-draw straight in R32, and team events (United Cup, Davis Cup) are not played through a draw at all — those have their own row. Ranking bands use the opponent's ranking on match day and are cumulative: top 100 includes top 10.
Surface record by season
Each cell is one season on one surface: the number is wins–losses, the colour is the win rate. Carpet is counted as indoor hard.
| Season | Hard | Clay | Grass | I.hard | Total |
|---|---|---|---|---|---|
| 2026 | · | 0–3 | · | · | 0–3 |
| 2025 | · | 0–2 | · | · | 0–2 |
| Career | · | 0–5 0% | · | · | 0–5 0% |
More on Umpiry · discovery
More players from Netherlands
All →Frequently asked · Julia KollerFrequently asked
When was Julia Koller born?
Julia Koller was born on 21 September 2009 (17 years old).
Where is Julia Koller from?
Julia Koller is from Netherlands.