Alyssa Ahn vs Klara Kosan — W15 Rancho Santa Fe 1 Quarter-final

W15 Rancho Santa Fe 1 · ITF · Quarter-final
USA
Alyssa Ahn
#902WTA
19 yrs
Last 10 · pre-match
LWWLWWLLWW
2 — 1
Sets
Friday, 20 June 2025 ·
hard
USA
Klara Kosan
#1346WTA
24 yrs
Last 10 · pre-match
LLWLLWLLLL
Ahn A.
6-3 4-6 6-2
Kosan K.
Ahn A.
6462
Kosan K.
3621

Alyssa Ahn defeated Klara Kosan 6-3 4-6 6-2 in the W15 Rancho Santa Fe 1 quarter-final on hard. The result followed the form book — Alyssa Ahn came in ranked #902, leading the head-to-head 1–0. Alyssa Ahn extended the head-to-head to 2–0.

Key context

  • Match story: Alyssa Ahn closed it out in three sets, 6–3 4–6 6–2.

Head to head

1–0
DateTournamentRoundSurfaceWinnerScore
2023-06-28W15 Irvine 1R32hardAlyssa Ahn6-7(7) 6-2 6-3

Statistics

This season
Ahn A.Kosan K.
1st serve in·Slight edge
64%
59%
1st serve points won·Even
60%
56%
2nd serve points won·Slight edge
49%
43%
Service points won·Slight edge
56%
51%
Return points won·Even
48%
46%
Break points saved·Even
52%
48%
Aces / match·Even
0.6
0.9
Double faults / match·Dominant
0.9
5.2

Averages over each player's completed matches in the selected window (24 vs 18). ATP, WTA & Challenger.

Draw