Player data updated: 2026-10-17 16:37 UTC

Colin Sinclair

NMI Age 31 188 cm / 6'2" Plays: Right-Handed

Colin Sinclair represents Northern Mariana Islands on the ATP Tour and is ranked No. 485, having reached a career high of No. 340. TennisDB's records show a singles record of 0–0 and no singles titles.

Singles ranking
485
Career singles high
340 (Sep 18, 2023)
Elo peak
1500 (3rd percentile)
Singles record
0–0
Singles titles
0
Prize money
$178,258
YTD W-L
—

Records cover recorded main-draw singles results in TennisDB's ATP event archive, including credited walkovers; qualifying is shown separately below.

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ATP Matches full match log →

Colin Sinclair's recent, live, and scheduled ATP matches
OpponentScoreResultH2HMatch DataDateRoundTournamentCategorySurface
Li Tu #200 6-4 4-6 3-6 L H2H Match data Oct 4, 2023* Q1 Q Shanghai Masters Masters 1000 Hard
Antoine Bellier #314 3-6 4-6 L H2H Match data Sep 20, 2023 Q1 Q Zhuhai ATP 250 Hard

Qualifying matches are shown here but excluded from main-draw summaries and leaderboards.

Career Results

Colin Sinclair career results by season
SeasonAgeTypeWLMWin %Start RankEnd Rank
202328Qualifying Q0220.0%——
Career—000———

Career Results by Surface

Colin Sinclair career results by season and surface
SeasonAgeType HardClayGrassTotal
WLMWin %WLMWin %WLMWin % WLMWin %
202328Qualifying Q 0220.0%———————— 0220.0%

Advanced Stats

Colin Sinclair advanced statistics by season
Season Age Elo P+ Serve+ Return+ PD TPW% Hard Elo Clay Elo Grass Elo Set Win % Set Margin Dec. Set Tiebreak Pressure+ Schedule
2023 28 1471 96.4 — — — — — — — — — — — — —
Career 1500 98.0 — — — — — — — — — — — — —

Tournament Results by Category

Masters 1000

Colin Sinclair Masters 1000 results by season
SeasonAge SHA W-L
Win %
202328 Q1 0–1 (0%)
W-L 0–1
(0%)		 0–1
(0%)

ATP 250

Colin Sinclair ATP 250 results by season
SeasonAge ZHU W-L
Win %
202328 Q1 0–1 (0%)
W-L 0–1
(0%)		 0–1
(0%)

Results show the best round reached per tournament and season.

ATP Ranking History full ranking history →

Current rank
485
Career high
340
Career-high date
Sep 18, 2023
First Top 100
—
First Top 50
—
First Top 20
—
First Top 10
—

Ranking History Matrix

Colin Sinclair ranking history by month and season
SeasonAgeJanFebMarAprMayJunJulAugSepOctNovDec
201722——————186713011308129112671213
20182312171204120812091222123412191052652496495579
201924484485481485480485485424486590572571
202025626729742————739742749743735
202126739745735687673705717720704713767688
202227691665672684586614608582621501454477
202328461420418409439379379379346361392400
202429398426440456476567574548632659689688
202530729693702669663679651720740762790788
202631785———493498—495479485——

Frequently Asked Questions

How old is Colin Sinclair?
Colin Sinclair is 31 years old, born on December 19, 1994.
Which country does Colin Sinclair represent?
Colin Sinclair represents Northern Mariana Islands in TennisDB's ATP records.
How tall is Colin Sinclair?
Colin Sinclair is 188 cm / 6'2".
Is Colin Sinclair left-handed or right-handed?
Colin Sinclair plays right-handed.
How many Grand Slam singles titles has Colin Sinclair won?
Colin Sinclair has not won a Grand Slam singles title.
How many Masters 1000 titles has Colin Sinclair won?
TennisDB does not group any of Colin Sinclair's titles under the modern Masters 1000 category.
What is Colin Sinclair's highest ATP ranking?
Colin Sinclair's career-high ATP singles ranking is world No. 340, first achieved on September 18, 2023.
What is Colin Sinclair's career win-loss record?
Colin Sinclair has a career ATP singles record of 0 wins and 0 losses.
How much career prize money has Colin Sinclair earned?
Colin Sinclair has earned at least $178,258 in career prize money from professional tennis.