Colin Sinclair: Ranking, Schedule & Stats
Colin Sinclair is a professional tennis player from Northern Mariana Islands, born 19 December 1994. Sinclair competes on the ATP Tour and plays right-handed. Sinclair stands 188 cm (6 ft 2 in) tall. Sinclair was born in Saipan and is based in Brisbane, Australia.
This page tracks Colin Sinclair'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 season2026Sinclair has won 11 of the last 30 first sets
Sinclair has won 9 of 14 deciding sets
Sinclair has won 5 of the last 10 matches
Ratings & strengths
Umpiry ratings · updated dailyHow a player performs in the biggest moments, across 120 matches in our records. About
Surface performanceSurfaces
2026 seasonLast 12 monthsCareerMost matches this season came on hard: 9–7.
Most matches over the last 12 months came on hard: 10–10.
Clay is the clear edge: 3 losses in 7 matches across the career.
Ranking & projection
ATP ranking · not EloATP · not EloRecent results
Last 5Beyond today · rivals & careerBeyond today
Rivals
Most meetings
Most-played rivals. The record is Sinclair's wins–losses across all matches we have, qualifying excluded.
Season
Current seasonResults
Season breakdown
2026 · by level, surface, opponent, sets2026Career
Career overview
More career statistics
Career serve & return
Absolute totals across the 125 matches we have on record. Green is Sinclair, grey is the same stat by the players they faced.
Aces
| Sinclair | 2,566 |
|---|---|
| Opponents | 2,031 |
Double faults
| Sinclair | 788 |
|---|---|
| Opponents | 1,311 |
1st serve in
| Sinclair | 65% 20,364 / 31,100 |
|---|---|
| Opponents | 61% 18,815 / 30,694 |
1st-serve points won
| Sinclair | 71% 14,398 / 20,364 |
|---|---|
| Opponents | 70% 13,245 / 18,815 |
Break points converted
| Sinclair | 41% 1,083 / 2,615 |
|---|---|
| Opponents | 39% 947 / 2,456 |
Break points saved
| Sinclair | 61% 1,509 / 2,456 |
|---|---|
| Opponents | 59% 1,532 / 2,615 |
1st-serve points won by season
| Season | Sinclair | Opponents |
|---|---|---|
| 2026 | 74% | 76% |
| 2025 | 72% | 73% |
| 2024 | 72% | 74% |
| 2023 | 73% | 72% |
| 2022 | 72% | 70% |
| 2021 | 69% | 67% |
| 2020 | 64% | 72% |
| 2019 | 65% | 67% |
| 2018 | 69% | 70% |
| Career | 71% | 71% |
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 |
|---|---|---|---|
| Other tour level | 1–1 | 50% | — |
| Tour level | 1–1 | 50% | 0 |
| Challenger | 16–37 | 30% | 0 |
| ITF / Futures | 131–103 | 56% | 3 |
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 · 41–25 · W–L 62% · 66 matches
Round played
| Qualifying | 7–4 (64%) |
|---|---|
| R32 | 7–4 (64%) |
| R16 | 3–4 (43%) |
| SF | 0–1 (0%) |
Surface
| Hard | 24–21 (53%) |
|---|---|
| Hard (indoor) | 3–2 (60%) |
| Clay | 5–1 (83%) |
| Grass | 9–1 (90%) |
Tournament level
| Challenger | 9–7 (56%) |
|---|---|
| ITF / Futures | 32–18 (64%) |
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 | 24–22 | 5–1 | 9–1 | 3–2 | 41–26 |
| 2025 | 23–25 | · | · | 3–1 | 26–26 |
| 2024 | 18–15 | 4–2 | · | · | 22–17 |
| 2023 | 31–25 | 8–6 | · | 0–1 | 39–32 |
| 2022 | 22–14 | 7–5 | · | 2–3 | 31–22 |
| 2021 | 22–8 | 14–9 | · | 3–4 | 39–21 |
| 2020 | 3–7 | 6–4 | · | 0–1 | 9–12 |
| 2019 | 17–15 | 8–7 | 1–2 | 0–1 | 26–25 |
| 2018 | 14–5 | 16–8 | · | 3–1 | 33–14 |
| 2017 | 12–7 | 25–9 | · | · | 37–16 |
| 2015 | 0–1 | 4–3 | · | · | 4–4 |
| 2013 | 0–2 | · | · | · | 0–2 |
| 2012 | 0–1 | · | · | · | 0–1 |
| Career | 186–147 56% | 97–54 64% | 10–3 77% | 14–14 50% | 307–218 58% |
Record at one tournament
Every edition entered: year, best round reached, wins and losses. Most recent first.
M25 Brisbane · Editions 3 · Record 7–3 · Titles 0
| Year | Best round | W | L |
|---|---|---|---|
| 2026 | QF | 2 | 1 |
| 2024 | Round 2 | 1 | 1 |
| 2018 | Final | 4 | 1 |
More on Umpiry · discovery
Frequently asked · Colin SinclairFrequently asked
How tall is Colin Sinclair?
Colin Sinclair is 188 cm (6 ft 2 in) tall.
When was Colin Sinclair born?
Colin Sinclair was born on 19 December 1994 (31 years old).
Where is Colin Sinclair from?
Colin Sinclair is from Northern Mariana Islands, born in Saipan on 19 December 1994.
Is Colin Sinclair right or left-handed?
Colin Sinclair plays right-handed.
Who is Colin Sinclair's coach?
Colin Sinclair is coached by Ian Malpass, Jeff Race, Silviu Tanasoiu.
How good is Colin Sinclair on hard?
On hard, Colin Sinclair has compiled a 53-63 record (46% wins).
Cite this
Colin Sinclair is ranked No. 485 in the ATP singles rankings with 96 points. Umpiry, "Colin Sinclair: Ranking, Schedule & Stats", https://umpiry.com/players/colin-sinclair-nmi?utm_source=cite (as of 8 October 2026).