Boris Kozlov: Ranking, Schedule & Stats
Boris Kozlov is a professional tennis player from United States, born 26 August 2000. The American plays right-handed. Kozlov stands 185 cm (6 ft 1 in) tall. The American was born in Pompano Beach, Florida and is based in Pembroke Pines, Florida.
This page tracks Boris Kozlov'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.
Current form
2026 season2026Ratings & strengths
Umpiry ratings · updated dailySurface performanceSurfaces
2026 seasonLast 12 monthsCareerRecent results
Last 5Beyond today · rivals & careerBeyond today
Season
Current seasonResults
Season breakdown
2026 · by level, surface, opponent, sets2026Career
Career overview
More career statistics
Career serve & return
Absolute totals across the 11 matches we have on record. Green is Kozlov, grey is the same stat by the players they faced.
1st-serve points won by season
| Season | Kozlov | Opponents |
|---|---|---|
| 2025 | 60% | 77% |
| 2024 | 58% | 64% |
| 2017 | 60% | 74% |
| Career | 59% | 68% |
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 | 1–7 | 13% | 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 · 0–1 · W–L 0% · 1 matches
Round played
| Qualifying | 0–1 (0%) |
|---|
Surface
| Clay | 0–1 (0%) |
|---|
Tournament level
| Challenger | 0–1 (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 | · | 0–1 | · | · | 0–1 |
| 2025 | 3–2 | 2–2 | 0–1 | · | 5–5 |
| 2024 | 3–4 | 3–4 | · | 3–2 | 9–10 |
| 2018 | 3–6 | 15–8 | · | · | 18–14 |
| 2017 | 0–6 | 4–5 | · | · | 4–11 |
| 2016 | 5–4 | 2–5 | · | · | 7–9 |
| 2015 | · | 4–5 | · | · | 4–5 |
| Career | 14–22 39% | 30–30 50% | 0–1 0% | 3–2 60% | 47–55 46% |
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All →Frequently asked · Boris KozlovFrequently asked
How tall is Boris Kozlov?
Boris Kozlov is 185 cm (6 ft 1 in) tall.
When was Boris Kozlov born?
Boris Kozlov was born on 26 August 2000 (26 years old).
Where is Boris Kozlov from?
Boris Kozlov is from United States, born in Pompano Beach, Florida on 26 August 2000.
Is Boris Kozlov right or left-handed?
Boris Kozlov plays right-handed.