World No. 1383 Zhenxiong Dong is 27 and plays left-handed. Still looking for a winning surface: Hard 1-6, Clay 0-1. Too many free points go away on serve: 3.1 double faults a match, and the first delivery wins only 64.9%. Average on return: 36.6% of return points won and 350% of break points converted. 1,241.7% of service games held: breaking this serve is hard.

A difficult stretch: 4 of the last 5 matches lost. No match in our data has lasted longer than the 35-game duel with M. Shearer. Open any of these matches for BananaCore's pick, a predicted scoreline and the serve and return figures behind them. Latest tournament on record: ITF Men M25 Guiyang.

Serving and returning

1st serves in

—

Won on 1st serve

—

Won on 2nd serve

—

Aces per match

3.6

Double faults per match

3.3

Break points saved

—

Return games won

—

Points won on return

35.8%

Service points won

—

All points won

94.3%

Career Past 12 months

Titles

Finals

Semi-final runs

Tournaments played

Results by tournament

ITF M15 Luan 2 Men ITF Round of 32 ITF M15 Luan 3 Men ITF Round of 32 ITF M15 Maanshan 2 Men ITF Round of 32 ITF M25 Anning Men ITF Round of 32

ITF M25 Huzhou Men ITF Round of 32

ITF M25 Luzhou Men ITF Round of 32 ITF M25 Maanshan 2 Men ITF Round of 32

ITF M25 Qian Daohu Men ITF Round of 32

Shenzhen, China Challenger Qualifying

ITF M15 Luan Men ITF Qualifying ITF M15 Maanshan 3 Men ITF Qualifying ITF M15 Maanshan 5 Men ITF Qualifying ITF M15 Maanshan 6 Men ITF Qualifying ITF M15 Maanshan 7 Men ITF Qualifying ITF M15 Maanshan 8 Men ITF Qualifying ITF M15 Maanshan Men ITF Qualifying ITF M15 Wuning 8 Men ITF Qualifying ITF M25 Maanshan Men ITF Qualifying

Sorted by best result, not by date

Year by year

2025

0–1

W–L

Matches

—

Tiebreaks

Aces per match

Double faults per match

1st serves in 61.7%

Won on 1st serve 64.9%

Won on 2nd serve 52.2%

Break points converted 25%

Break points saved 62.5%

2024

1–5

W–L

Matches

0–2

Tiebreaks

5.8

Aces per match

5.3

Double faults per match

1st serves in 53.9%

Won on 1st serve 73.1%

Won on 2nd serve 45%

Break points converted 33.3%

Break points saved 59.2%

Official singles figures for this season, as published by the tour. Don't expect the wins and losses to match our Predictions tab: that record covers only the matches we forecast. A dash marks a figure with no data yet.