China

J. Sun: Ranking, Schedule & Stats

Age
19

J. Sun is a professional tennis player from China, born 12 October 2006.

This page tracks J. Sun's upcoming schedule, latest results, recent form and surface record, with each match linking through to a detailed head-to-head and pre-match analysis. Scores update live as matches are played.

Recent form

0–2 last 2
LL

Career highs

Umpiry Rating 1475 · peak 1515 · 2024

Ranking trajectory from our weekly snapshots (last ~12 months); peak rating and longest tour-level win streak from our match records. Umpiry rank is the player’s position by our rating — the arrow shows how many spots that is above (▲) or below (▼) their official ranking.

2026 season form

0–2W–L0%

Recent surface record

Clay0–1 (0%)
Hard0–1 (0%)

Career record

0–2W–L

Career surface record

Clay0–1 (0%)
Hard0–1 (0%)

Recent results

L
vsLuo X.
W50 Baotou · Qual. Q32 · clay
3-62-6
L
vsDeng P.
W35 Luzhou · Qual. Q16 · hard
2-66-47-10

Exhibitions & team events

Shown for completeness — not counted in form, surface, or career stats. 12 matches (exhibitions, Davis / Laver / United Cup).

L
vsAn Lin F.
W15 Tianjin 3 · Qual. Q32 · hard
6-12-65-10
W
vsYang Jin Y.
W15 Tianjin 3 · Qual. Q64 · hard
6-06-0
W
vsJin Ahn Y.
W15 Tianjin 2 · Qual. Q64 · hard
6-26-2
L
vsSato N.
W15 Luan 5 · Round of 32 · hard
1-60-6
L
vsYuan C.
W15 Maanshan 4 · Round of 16 · hard
3-64-6
W
vsZhao X.
W15 Maanshan 4 · Round of 32 · hard
4-66-36-2
L
vsTian Deng T.
W35 Zhengzhou · Qual. Q16 · hard
3-60-6
W
vsTang X.
W35 Zhengzhou · Qual. Q32 · hard
6-46-2
W
vsZeng Z.
W15 Luan 7 · Qual. Q32 · hard
3-1
W
vsGao L.
W15 Luan 7 · Qual. Q64 · hard
6-06-2
L
vsOzeki A.
W15 Luan 4 · Qual. Q64 · hard
4-66-71
L
vsTang X.
W15 Luan 3 · Qual. Q64 · hard
6-730-6

More China players

Yu Wang X.#41 WTAZhang S.#53 WTAWang X.#82 WTAWu Y.#113 ATPZheng Q.#121 WTAYunchaokete B.#124 ATP

Frequently asked questions

When was J. Sun born?

J. Sun was born on 12 October 2006 (19 years old).

Where is J. Sun from?

J. Sun is from China.