Thea Frodin vs Nanari Katsumi — W15 Rancho Santa Fe CA Round of 16

W15 Rancho Santa Fe CA · CHALLENGER · Round of 16
USA
Thea Frodin
#590WTA
Last 10 · pre-match
LLLWLWLLLL
2 — 1
Sets
Monday, 16 June 2025
hard
JPN
Nanari Katsumi
#930WTA
23 yrs
Last 10 · pre-match
LLLLWLLWWL
Frodin T.
4-6 6-4 6-4
Katsumi N.
Frodin T.
4662
Katsumi N.
6441

Thea Frodin defeated Nanari Katsumi 4-6 6-4 6-4 in the W15 Rancho Santa Fe CA round of 16 on hard.

Key context

Head to head

No previous meetings on record.

Serve vs return

This season
Frodin T.serving44% hold

wins 48% of points on serve vs Katsumi N.

Katsumi N.serving44% hold

wins 48% of points on serve vs Frodin T.

Baseline battle — serve is shaky, expect plenty of breaks

Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About

Statistics

This season
Frodin T.Katsumi N.
1st serve in·Clear edge
58%
74%
1st serve points won·Slight edge
62%
54%
2nd serve points won·Even
39%
40%
Service points won·Even
52%
51%
Return points won·Even
44%
45%
Break points saved·Even
51%
50%
Aces / match·Dominant
3.6
0.4
Double faults / match·Dominant
7.4
2.2

Averages over each player's completed matches in the selected window (24 vs 28). ATP, WTA & Challenger.

Umpiry Score

Pre-match
Frodin T.
5.6
Slight disadvantageUmpiry ScorePartial · surface data limited
Katsumi N.
5.4
Clear underdogUmpiry ScorePartial · surface data limited
Form & Matchup
5.0No prior meetings
H2H
5.0
3.0
Surface form
2.1
Win streak
0.0Lost last 7
Fatigue & Travel
3-set count
7.0
Context
6.0
Defending pts
5.0

The Umpiry Score combines match-context factors — matchup, form, fatigue, travel and motivation — into a single 0–10 score, updated daily. Read how it works.

Conditions

Court speed
Slowlow bounce, long rallies
SlowFast

Draw

Final
Cayetano E.
Nguyen A.
6-766-26-0
Semi-finals
Nguyen A.
Ahn A.
6-46-2
Cayetano E.
Nguyen A.
6-16-0
Quarter-finals
Cayetano E.
Sahdiieva A.
2-66-46-2
Ahn A.
Kosan K.
6-34-66-2
Nguyen A.
Chan J.
6-25-2
Nguyen A.
Frodin T.
6-16-2
R16
Cayetano E.
Martinez Solis C.
6-16-3
Nguyen A.
Wang T.
6-17-5
Frodin T.
Katsumi N.
4-66-46-4
Chan J.
Iyengar M.
6-36-4
Kosan K.
Fairclough L.
7-646-3
Nguyen A.
Driscoll C.
2-67-56-3
Ahn A.
Mushika M.
6-03-0
Sahdiieva A.
Chang L.
4-67-56-2
R32
Nguyen A.
Carneiro O.
6-06-2
Sahdiieva A.
Kockinis A.
3-66-46-0
Iyengar M.
Atturu S.
6-37-5
Frodin T.
Leon S.
6-36-4
Fairclough L.
Arora A.
6-46-1
Katsumi N.
Atay S.
7-637-5
Driscoll C.
Ansari C.
6-46-0
Kosan K.
Mushika M.
6-27-5
Martinez Solis C.
Kiss C.
6-44-66-4
Wang T.
Arakawa N.
6-16-0
Ahn A.
Nicholson S.
6-36-2
Chan J.
Kinard T.
5-76-36-2
Nguyen A.
Foshee I.
6-34-66-1
Cayetano E.
Castillo Meza M.
6-26-0
Mushika M.
Giavara H.
1-66-46-4
Chang L.
Miroshnichenko V.
3-66-46-4