Qian Sun
🇨🇳China· Unranked· 25y· Right-handed· ATP
18–18 · last 52 weeks
18–18 on hard courts in the last 52 weeks.
Last match
W
vsLachlan Vickery
M25 Guiyang · R32 · Hard · Sep 16, 2026
6-7(4) 6-3 6-1Match details
Form & record· last 52 weeks
- 18–18
- Record
- 50%
- Win rate
- Last 5
- 6–4
- Last 10
Hard 18–18
Record by season
| Season | Total | Hard | Clay | Grass | Indoor |
|---|---|---|---|---|---|
| All | 41–7236% | 37–5441% | 0–90% | — | 4–931% |
| 2026 | 15–1648% | 12–1250% | — | — | 3–443% |
| 2025 | 14–2041% | 13–1546% | — | — | 1–517% |
| 2024 | 4–833% | 4–640% | 0–20%† | — | — |
| 2023 | 4–1422% | 4–1324% | 0–10%† | — | — |
| 2022 | 4–833% | 4–833% | — | — | — |
† fewer than 5 matches
Recent matches
M25 Guiyang · ITFHard · 2026
M15 Wuning · ITFHard · 2026
M15 Maanshan · ITFIndoor Hard · 2026
M15 Maanshan · ITFIndoor Hard · 2026
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Level
Opponent rank
Window
Record · last 52 weeks
- 18–18
- Record
- 50%
- Win rate
- 23.8
- Avg games
- −0.3
- Avg spread
Surface & Conditions
| Category | W–L | Win | Spread | Games | Hold |
|---|---|---|---|---|---|
| HardOpp mostly unranked | 18–18 | 50% | −0.3 | 23.8 | 81%(22) |
Level & Opponents
| Category | W–L | Win | Spread | Games | Hold |
|---|---|---|---|---|---|
| ChallengerOpp ~#665 | 0–3 | 0% | +2.7 | 24.0 | 81%(3) |
| ITFOpp mostly unranked | 18–15 | 55% | −0.6 | 23.8 | —(19) |
| vs 100+ | 9–7 | 56% | −0.7 | 24.4 | 81%(14) |
| vs Unranked | 9–11 | 45% | +0.1 | 23.3 | —(8) |
| vs LeftiesOpp ~#286 | 1–0 | 100% | −5.0 | 19.0 | — |
| vs RightiesOpp ~#726 | 11–10 | 52% | −0.3 | 24.8 | 81%(19) |
Event & Format
| Category | W–L | Win | Spread | Games | Hold |
|---|---|---|---|---|---|
| First match of eventOpp mostly unranked | 10–7 | 59% | −2.0 | 23.5 | 91%(9) |
| Later roundsOpp mostly unranked | 8–9 | 47% | +1.2 | 24.1 | —(11) |
Serve
| Metric | L5 | L10 | L52 Wks |
|---|
L52 Wks:Hold % 81%Break % 10%Ace rate 7.2%1st-serve points won 70%Dominance ratio 0.82
22 matches with serve stats
Workload & retirements
| Situation | Value |
|---|---|
| Matches, last 7 days | 2 |
| Matches, last 14 days | 2 |
| Days since last match | 7 |
| Retired, last 52 Wks | 1 |
| Retired, career | 2 |
Averages exclude retirements and defaults