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Xiaoyu Sun

— year-end
60 matches · 23W–37L · seasons 2019–2026

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Match history60 matches
L
2026-07-12 · #1 Doubles · 8.0 · with Hong Wang mixed
doesn’t count toward your NTRP rating
3-6, 1-6
W
2026-06-21 · #1 Doubles · 8.0 · with Hong Wang mixed
doesn’t count toward your NTRP rating
6-4, 6-3
L
2026-04-17 · Team Sun · #2 Doubles · 9.0 · with Zhenqiang Wei mixed
doesn’t count toward your NTRP rating
4-6, 3-6
L
2026-04-12 · Team Sun · #2 Doubles · 9.0 · with Sean Huang mixed
doesn’t count toward your NTRP rating
0-6, 7-5, 0-1
L
2026-03-29 · Team Sun · #3 Doubles · 9.0 · with Zachary Ott mixed
doesn’t count toward your NTRP rating
1-6, 3-6
L
2026-03-22 · Team Sun · #2 Doubles · 9.0 · with Jon Rubinstein mixed
doesn’t count toward your NTRP rating
4-6, 0-4
W
2026-03-19 · Dream Team · #1 Doubles · 4.0 · with Tomira Rozar
expectation pending — we’re still fetching an opponent’s record
3-6, 6-3, 1-0
L
2026-02-05 · Dream Team · #1 Doubles · 4.0 · with Andrea Kayyali
expectation pending — we’re still fetching an opponent’s record
3-6, 2-6
W
2026-01-08 · Dream Team · #1 Doubles · 4.0 · with Britt Ryan
expectation pending — we’re still fetching an opponent’s record
6-1, 6-1
L
2025-09-21 · #2 Doubles · with Hong Wang championship
expectation pending — we’re still fetching an opponent’s record
7-5, 5-7, 0-1
W
2025-08-12 · NJ: FUN · #3 Doubles · 8.0 · with Hong Wang mixed
doesn’t count toward your NTRP rating
6-2, 4-6, 1-0
W
2025-08-11 · NJ: FUN · #2 Doubles · 8.0 · with Hong Wang mixed
doesn’t count toward your NTRP rating
7-5, 7-5
Teams15 teams · 2020–2027
Over timerating by season, and how you rank
By level3 levels played
4.0
46.7%
7W–8L · 48.3% of games
8.0mixed
50%
13W–13L · 49.9% of games
9.0mixed
7.1%
1W–13L · 36.7% of games

Games won matters more than matches won — NTRP adjusts on margins.

By lineusually #1 Doubles, 37% of the time
#1 Doubles
37%
22 matches
#2 Doubles
30%
18 matches
#3 Doubles
23%
14 matches
#2 Singles
7%
4 matches
#1 Singles
3%
2 matches

How often, across every team and every match we hold — including ones that do not count toward a rating. Advanced stats has a court-position table too, and it answers a different question: how well you do there, over matches that count. A team’s own page shows how that one team uses you.

Not affiliated with or endorsed by the USTA. Ratings labelled as published are USTA year-end figures; anything we describe as an estimate is ours, not USTA’s. Match data is from USTA TennisLink.

The mark of great sportsmen is not how good they are at their best, but how good they are at their worst.
Martina Navratilova