Ashleigh Simes vs Koharu Nishikawa — W15 Swan Hill Round of 16
W15 Swan Hill · CHALLENGER · Round of 16
2 — 1
Sets
Monday, 23 March 2026
grass
Last 10
WL
Umpiry Score
Pre-match6.7
Slight advantageUmpiry ScorePartial · surface data limited4.0
Heavy underdogUmpiry ScorePartial · surface data limited- Extended break: 511 days (−1.5)
Form & Matchup
5.0No prior meetings
H2H5.0
8.4
Surface formWin streak
0.0
Fatigue & Travel
Surface transition
7.0
Context
5.0
Defending pts5.0
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.
Simes A.
61662
Nishikawa K.
77231
Head to head
No previous meetings on record.
Statistics
Recent form57%1st serve in+8%65%
66%1st serve points won+2%68%
48%2nd serve points won+4%44%
58%Service points won+2%60%
46%Return points won+10%56%
61%Break points saved+21%40%
1.4Aces / match+0.41
2.3Double faults / match+0.73
Averages from each player's recent completed matches (15 vs 1). ATP, WTA & Challenger.
Draw
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
Thompson B.
Alame R.
6-33-66-4
Subasic A.
Stergiopoulos C.
7-56-2
Smith A.
Moon J.
4-66-37-5
Lee H.
Korhonen C.
6-26-3
Fry S.
Cui A.
7-646-2
Danilova O.
Ivanov E.
6-30-67-65
Simes A.
Nishikawa K.
6-716-26-3
Arakawa N.
Barry M.
6-10-0
R32
Smith A.
Cilek M.
6-36-2
Subasic A.
Khore M.
6-26-1
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
Cui A.
Tiutrina E.
7-626-2
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
Fry S.
Eto N.
6-36-2