UMPIRY

Katherine Hui vs Alyssa Ahn — W15 San Diego Round of 32

W15 San DiegoR32HardWed 1 Jul · 13:30Final
Katherine HuiWTA #1127 · USA
Alyssa Ahn(6)WTA #949 · USA
SetsGames2
616
1
363

Katherine Hui defeated Alyssa Ahn in the Round of 32 at the W15 San Diego tournament, prevailing 6-3, 1-6, 6-3 on hard courts. The match saw Hui and Ahn record equal numbers of aces and service breaks, 2 and 4 respectively. Hui converted 36% of her break points, while Ahn converted 50%.

Generated automatically from Umpiry match data.

Key context

  • Match story: Katherine Hui closed it out in three sets, 6–3 1–6 6–3.

How the match was decided

Auto-generated

Hui K. came through in three sets.

  • AcesHui K. 2 · Ahn A. 2
  • Double faultsHui K. 11 · Ahn A. 4

Match statistics

Hui K.Ahn A.
Serve
  • 2Aces2
  • 11Double faults4
  • 69% · 9/13Service games held67% · 8/12
Return
  • 36%Break points won50%
  • 4Breaks of serve4

Serve & return performance

Key performance gaps
Double faultsAhn A. served 4 double faults, Hui K. 11. Largest performance gap of the match.+7Hui K.11Ahn A.4

Common opponents

0 shared · last 12 months
No common opponents in the last 12 months. Surface form and ELO carry more weight here.

Head-to-head

1 meeting · Hui K. leads 1–0
10

Draw

Closing odds

Next up

vs Lopez M.View match

Player context

Before the match
Hui K.Ahn A.1 498ELO1 5641 491Hard ELO1 5544–6Last 105–521Age19Career $50K2026 $3KEarningsCareer $138K2026 $5K

Match info

  • Started13:30 local

Cite this

Katherine Hui beat Alyssa Ahn 6-3 1-6 6-3. Umpiry, "Katherine Hui vs Alyssa Ahn — W15 San Diego Round of 32", https://umpiry.com/match/2026-07-01/ahn-vs-hui-w15-san-diego-r32?utm_source=cite (as of 1 July 2026).