About Colin Sinclair
Born 1994. Colin Sinclair is a tennis player.
Colin Sinclair (born December 19, 1994) is an American tennis player representing the Northern Mariana Islands. He achieved a career best singles ranking of world No. 340 on 18 September 2023 and a doubles ranking of No. 200 on 10 April 2023. He represents the Northern Mariana Islands in Davis Cup as part of the Pacific Oceania team since 2017 and has a career record of 18–5 (13–3 in singles, 5–2 in doubles) in the competition.
ATP Challenger and ITF Tour finals
Singles: 15 (5–10) LegendATP Challenger Tour (0–0)ITF Futures/World Tennis Tour (5–10)Finals by surfaceHard (2–7)Clay (2–2)Grass (1–1)
Doubles: 19 (12–7) LegendATP Challenger Tour (4–0)ITF Tour (8–7)Finals by surfaceHard (7–3)Clay (5–4)Grass (0–0)
Don’t just read it —
keep it.
Full-length biographies made to live with: read them, listen on the way to work, watch them tonight.
- E-book
- Audio
- Video
Instant download · yours to keep · every purchase keeps this site free
Important facts
Related people
Same field, nearest in time
Contemporaries
People whose lives overlapped Colin Sinclair's
Frequently asked questions
Who is Colin Sinclair?
Northern Mariana Islander tennis player
When was Colin Sinclair born?
Colin Sinclair was born on 19 December 1994 in Saipan.
What is Colin Sinclair's occupation?
Colin Sinclair is a tennis player.
Sources & further reading
· DBpedia: Colin Sinclair (tennis)
Cite this page
APA: Biography.guide. (2026). Colin Sinclair. https://biography.guide/colin-sinclair-tennis-player/
MLA: "Colin Sinclair." Biography.guide, https://biography.guide/colin-sinclair-tennis-player/.
Chicago: "Colin Sinclair." Biography.guide. https://biography.guide/colin-sinclair-tennis-player/.
Data last updated: 2026-09-20 · Spot an error? Report a correction.
Page generated 2026-09-27 05:14 UTC