Player

🇺🇸 Jonathan Chang

Career matches 59

Wins 17

Losses 42

Win rate 28.8%

Elo (current) —

Surface breakdown

Hard 25.0% 12W – 36L (48 matches)

Clay 45.5% 5W – 6L (11 matches)

Career form (last 10)

LWWLLWWWLL

Newest on left. Hover for details.

Head-to-head (top 5 opponents)

Opponent	Played	W	L	W%
Daniel Nguyen	2	0	2	0%
Cannon Kingsley	1	1	0	100%
Jenson Brooksby	1	1	0	100%
Roy Smith	1	0	1	0%
Oliver Crawford	1	0	1	0%

Recent matches

1–50 of 59

Date	Tournament	Round	Winner	Loser	Score	Surface
2018-11-19	USA F33	QF	Andrew Watson	Jonathan Chang	6-4 7-6(6)	Hard
2018-11-19	USA F33	R16	Jonathan Chang	Cannon Kingsley	3-6 6-1 7-5	Hard
2018-11-19	USA F33	R32	Jonathan Chang	Ronnie Schneider	6-4 4-6 6-2	Hard
2018-11-12	Houston CH	Q1	Alejandro Gonzalez	Jonathan Chang	6-2 6-3	Hard
2018-10-22	USA F28	SF	Roy Smith	Jonathan Chang	6-2 6-2	Hard
2018-10-22	USA F28	QF	Jonathan Chang	Jack Findel Hawkins	4-6 6-4 7-6(3)	Hard
2018-10-22	USA F28	R16	Jonathan Chang	Michael Redlicki	6-4 6-1	Hard
2018-10-22	USA F28	R32	Jonathan Chang	Lucas Poullain	6-3 6-3	Hard
2018-10-15	USA F28	R32	Oliver Crawford	Jonathan Chang	6-1 6-2	Hard
2018-09-17	Columbus CH	Q1	Ricardo Rodriguez	Jonathan Chang	6-4 6-7(6) 6-2	Hard
2018-07-30	USA F21	R32	Martin Joyce	Jonathan Chang	2-6 6-3 6-2	Hard
2018-07-23	USA F20	R16	Petros Chrysochos	Jonathan Chang	6-0 3-6 6-4	Hard
2018-07-23	USA F20	R32	Jonathan Chang	Jenson Brooksby	6-4 6-4	Hard
2018-03-12	Irving CH	Q2	Arthur Rinderknech	Jonathan Chang	6-1 6-4	Hard
2018-02-26	Canada F1	R32	Frank Dancevic	Jonathan Chang	6-2 7-6(4)	Hard
2017-11-13	USA F37	QF	Nuno Borges	Jonathan Chang	6-2 6-2	Clay
2017-11-13	USA F37	R16	Jonathan Chang	Harrison Adams	6-0 6-3	Clay
2017-11-13	USA F37	R32	Jonathan Chang	Nick Chappell	3-6 6-4 6-3	Clay
2017-10-09	USA F33	R32	Valentin Vacherot	Jonathan Chang	6-2 6-7(3) 6-4	Hard
2017-09-18	Canada F8	R32	Pavel Krainik	Jonathan Chang	6-2 6-1	Hard
2017-09-11	Canada F7	R16	Sam Barry	Jonathan Chang	6-3 6-3	Hard
2017-09-11	Canada F7	R32	Jonathan Chang	Winston Lin	6-2 6-1	Hard
2017-09-04	Canada F6	R16	Daniel Nguyen	Jonathan Chang	6-4 6-4	Clay
2017-09-04	Canada F6	R32	Jonathan Chang	Gary Kushnirovich	6-4 3-6 6-1	Clay
2017-08-28	Canada F5	R32	Daniel Nguyen	Jonathan Chang	6-3 6-2	Hard
2017-07-31	USA F26	R32	Liam Caruana	Jonathan Chang	6-1 6-1	Hard
2017-07-24	USA F25	R32	Aleksandar Vukic	Jonathan Chang	6-3 6-4	Hard
2017-07-10	Winnetka CH	Q2	Robert Galloway	Jonathan Chang	7-6(4) 6-2	Hard
2017-07-03	Canada F4	R32	Luis David Martinez	Jonathan Chang	7-5 6-4	Hard
2017-06-26	Canada F3	R32	Raymond Sarmiento	Jonathan Chang	6-3 6-4	Hard
2017-06-12	USA F17	R32	Borna Gojo	Jonathan Chang	6-3 6-2	Hard
2017-05-01	USA F16	R32	Ty Trombetta	Jonathan Chang	7-6(4) 4-6 7-5	Clay
2017-03-13	Irving CH	Q1	Denis Kudla	Jonathan Chang	6-3 6-0	Hard
2017-03-06	Canada F2	R32	Gregoire Barrere	Jonathan Chang	4-6 6-1 6-2	Hard
2017-02-27	Canada F1	R32	Quinton Vega	Jonathan Chang	2-6 7-6(2) 7-5	Hard
2017-02-13	Tempe CH	Q1	Tomas Barrios Vera	Jonathan Chang	6-3 6-1	Hard
2017-01-30	Dallas CH	Q1	Lucas Renard	Jonathan Chang	6-3 3-6 6-3	Hard
2016-11-14	USA F37	R32	Patrick Daciek	Jonathan Chang	6-4 6-2	Clay
2016-10-17	USA F32	R16	Benjamin Lock	Jonathan Chang	6-2 6-2	Hard
2016-10-17	USA F32	R32	Jonathan Chang	Mikhail Vaks	6-1 2-0 RET	Hard
2016-09-05	Canada F7	QF	Alexander Ritschard	Jonathan Chang	6-1 6-0	Clay
2016-09-05	Canada F7	R16	Jonathan Chang	Martin Beran	7-5 6-2	Clay
2016-09-05	Canada F7	R32	Jonathan Chang	Kaichi Uchida	6-4 3-6 6-2	Clay
2016-08-29	Canada F6	R16	Filip Peliwo	Jonathan Chang	6-2 6-4	Hard
2016-08-29	Canada F6	R32	Jonathan Chang	Michael Genender	6-3 6-4	Hard
2016-07-18	USA F24	QF	Rhyne Williams	Jonathan Chang	6-4 6-2	Hard
2016-07-18	USA F24	R16	Jonathan Chang	Dominik Koepfer	6-7(3) 6-2 7-5	Hard
2016-07-18	USA F24	R32	Jonathan Chang	Christopher Eubanks	6-2 6-3	Hard
2016-04-18	USA F14	R32	Evan King	Jonathan Chang	6-2 7-5	Clay
2016-02-01	Dallas CH	Q1	Gianluigi Quinzi	Jonathan Chang	6-2 6-4	Hard

Aliases

4

atp

Jonathan Chang (cj67)

atp_short

J. Chang (cj67)

sackmann

Jonathan Chang (126552)

variant

J Chang