O. Grzegorzewski: Ranking, Schedule & Stats
O. Grzegorzewski is a professional tennis player from Poland, born 14 February 2005.
This page tracks O. Grzegorzewski'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
Rivals
Most meetings
Most-played rivals. The record is Grzegorzewski's wins–losses across all matches we have, qualifying excluded.
Results
Career
More career statistics
Career serve & return
Absolute totals across the 0 matches we have on record. Green is Grzegorzewski, grey is the same stat by the players they faced.
1st-serve points won by season
| Season | Grzegorzewski | Opponents |
|---|---|---|
| 2026 | 64% | 70% |
| 2025 | 64% | 65% |
| 2024 | 64% | 67% |
| 2023 | 69% | 63% |
| Career | 65% | 66% |
Counted from the match statistics we hold, season by season — the cards above are career totals from our data provider, so the two can differ by a few tenths. Seasons with fewer than three matches on record are left out.
Career win–loss by level
| Level | W–L | Win % | Titles |
|---|---|---|---|
| ITF / Futures | 8–21 | 28% | 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 · 5–10 · W–L 33% · 15 matches
Round played
| Qualifying | 2–5 (29%) |
|---|---|
| R32 | 0–1 (0%) |
Surface
| Clay | 5–10 (33%) |
|---|
Tournament level
| ITF / Futures | 5–10 (33%) |
|---|
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 | · | 5–10 | · | · | 5–10 |
| 2025 | 8–6 | 16–8 | · | 0–1 | 24–15 |
| 2024 | 11–12 | 6–6 | · | 3–2 | 20–20 |
| 2023 | 7–5 | 1–2 | · | · | 8–7 |
| Career | 26–23 53% | 28–26 52% | · | 3–3 50% | 57–52 52% |
More on Umpiry · discovery
More players from Poland
All →Frequently asked · O. GrzegorzewskiFrequently asked
When was O. Grzegorzewski born?
O. Grzegorzewski was born on 14 February 2005 (21 years old).
Where is O. Grzegorzewski from?
O. Grzegorzewski is from Poland.