J
Jonathan Chang
USA · Active 2016–2018
Unranked
Ranking
#1013
Best Rank
0–8
Win–Loss
0.0%
0–8
Last 10
0–8
Last 20
Record by Surface
Hard
0–80.0%
Career Averages
1st Serve %59.7%
1st Srv Pts Won58.3
2nd Srv Pts Won41.5
BP Saved %50.0%
BP Converted %21.6%
Return Pts Won35.3
Avg Aces1.0
Avg DFs2.4
Serve Rating209.3
Return Rating119.4