결과

Challenger Guangzhou 09/08 08:35 14 싱클라이어, 콜린 v 둥, 전슝 0-1
ITF M15 Hong Kong 09/08 02:00 29 싱클라이어, 콜린 v 로데스치, 크리스 4-6,6-7
ITF M15 Hong Kong 09/07 06:45 28 싱클라이어, 콜린 v 바네르지, 사미르 6-2,7-5
ITF M15 Hong Kong 09/06 10:40 27 [331] 싱클라이어, 콜린 v Winter, Edward [315] 6-7,6-3,10-5
ITF M15 Hong Kong 09/05 04:25 26 싱클라이어, 콜린 v Yan Cheng Chen 6-4,6-3
ITF M15 Hong Kong 09/03 07:00 25 싱클라이어, 콜린 v Yang, Jimmy 6-1,6-4
ITF M25 Hong Kong 08/29 01:55 26 [352] Shin, Woobin v 싱클라이어, 콜린 [331] 7-6,7-6
ITF M25 Hong Kong 08/28 03:35 25 나카무라, 렌 v 싱클라이어, 콜린 6-7,4-6
ITF M15 Huntsville 08/15 15:00 27 싱클라이어, 콜린 v Leo Vithoontien 6-7,6-4,5-7
ITF M15 Huntsville 08/14 14:00 26 싱클라이어, 콜린 v Ilyas Milad Fahim 6-4,6-1
ITF M15 Huntsville 08/13 19:55 25 싱클라이어, 콜린 v Kian Vakili 6-4,7-6
ITF M25 Southaven 08/08 21:55 26 Leo Vithoontien v 싱클라이어, 콜린 6-7,6-3,7-6

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 career high doubles ranking of world No. 200 on 10 April 2023. He has won 2 singles titles on the ITF Futures Tour. Additionally, he has won 2 titles on ATP Challenger Tour and 7 titles on the ITF Futures Tour in doubles.

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. He has been coached by Jeff Race, Ian Malpass, and Silviu Tanasoiu.