Ashleigh Simes vs Koharu Nishikawa — W15 Swan Hill Round of 16

W15 Swan Hill · CHALLENGER · Round of 16
AUS
Ashleigh Simes
#936WTA
23 yrs
Last 10 · pre-match
WWWWLWWWWL
2 — 1
Sets
Monday, 23 March 2026
grass
AUS
Koharu Nishikawa
Last 10 · pre-match
W
Simes A.
6-7 6-2 6-3
Nishikawa K.
Simes A.
61662
Nishikawa K.
77231

Ashleigh Simes defeated Koharu Nishikawa 6-7 6-2 6-3 in the W15 Swan Hill round of 16 on grass.

Key context

Head to head

No previous meetings on record.

Serve vs return

This season
Simes A.serving72% hold

wins 59% of points on serve vs Nishikawa K.

Nishikawa K.serving71% hold

wins 59% of points on serve vs Simes A.

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. Small sample — read as indicative. About

Statistics

This season
Simes A.Nishikawa K.
1st serve in·Slight edge
60%
65%
1st serve points won·Even
68%
68%
2nd serve points won·Slight edge
51%
44%
Service points won·Even
61%
60%
Return points won·Slight edge
46%
56%
Break points saved·Dominant
65%
40%
Aces / match·Slight edge
1.7
1.0
Double faults / match·Clear edge
1.8
3.0

Averages over each player's completed matches in the selected window (10 vs 1). ATP, WTA & Challenger.

Umpiry Score

Pre-match
Simes A.
6.7
Slight advantageUmpiry ScorePartial · surface data limited
Nishikawa K.
4.0
Heavy underdogUmpiry ScorePartial · surface data limited
  • Extended break: 511 days (−1.5)
Form & Matchup
5.0No prior meetings
H2H
5.0
8.4
Surface form
Win streak
0.0
Fatigue & Travel
Surface transition
7.0
Context
5.0
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
Medium-slowfavours grinders
SlowFast

Draw

Final
Simes A.
Danilova O.
6-46-1
Semi-finals
Danilova O.
Thompson B.
3-66-36-2
Simes A.
Subasic A.
6-26-3
Quarter-finals
Danilova O.
Fry S.
6-36-3
Thompson B.
Arakawa N.
6-766-26-3
Simes A.
Lee H.
7-56-2
Subasic A.
Smith A.
4-66-46-4
R16
Smith A.
Moon J.
4-66-37-5
Lee H.
Korhonen C.
6-26-3
Fry S.
Cui A.
7-646-2
Thompson B.
Alame R.
6-33-66-4
Subasic A.
Stergiopoulos C.
7-56-2
Simes A.
Nishikawa K.
6-716-26-3
Arakawa N.
Barry M.
6-10-0
Danilova O.
Ivanov E.
6-30-67-65
R32
Smith A.
Cilek M.
6-36-2
Danilova O.
Rokusek S.
6-43-0
Ivanov E.
Fannin L.
6-36-2
Nishikawa K.
Fannin L.
6-36-2
Simes A.
Khan L.
7-57-5
Moon J.
Gale L.
2-66-26-4
Lee H.
Beck A.
6-36-3
Stergiopoulos C.
Monteleone G.
6-07-5
Thompson B.
Adams J.
6-46-3
Barry M.
Ma P.
6-43-66-4
Alame R.
Dodaj C.
5-76-06-2
Korhonen C.
Katsumi N.
6-06-3
Arakawa N.
Niimi K.
6-24-66-0
Subasic A.
Khore M.
6-26-1
Cui A.
Tiutrina E.
7-626-2
Fry S.
Eto N.
6-36-2