Celine Naef vs Momoko KoboriIlkley Qualifying Final

Ilkley · CHALLENGER · Qualifying Final
#206WTA
1623ELO
1569Grass ELO
20 yrs · 167 cm · Right-handed
Last 10 · pre-match
WWLWLWLLWL
2 — 0
Sets
Monday, 8 June 2026 ·
grass
COURT 4 · 2nd on
#333WTA
1366ELO
1327Grass ELO
27 yrs · 158 cm · Right-handed
Last 10 · pre-match
WLWWWLWWWL

Celine Naef broke serve in the first set to take control and defeat Momoko Kobori 7-5 7-5 in the Ilkley qualifying final.

Key context

  • Set 1, game 6: A 17-point game with six deuces went Momoko Kobori's way.
  • Set 1, game 6: Momoko Kobori saved three break points to hold serve.
  • Pressure points: Celine Naef converted 4 of 14 break points; Momoko Kobori converted 2 of 9 break points.

Win Probability

Pre-match · updated 12:20 UTC
Naef C.79%
Kobori M.21%
Toss-up
50–58%
Slight edge
58–67%
Clear favourite
67–80%
Strong favourite
80%+

Clear favourite · Naef C. clearly ahead, but no certainty

Calibrated model · 66% favourite accuracy (2025–26, out-of-sample). Probability is a statistical estimate, not a certainty. How it works.

Umpiry Score

Pre-match
6.1
Even matchUmpiry Score
  • Back-to-back day (−0.5)
4.9
Heavy underdogUmpiry ScorePartial · surface data limited
  • Back-to-back day (−0.5)
Form & Matchup
8.0+241 Grass Elo edge
Surface ELO
2.0Grass Elo 1327
6.5Overall Elo 1622
ELO gap
3.5Overall Elo 1366
5.0No prior meetings
H2H
5.0No prior meetings
6.67 of last 10 on grass
Surface form
Win streak
7.03-match win streak
Fatigue & Travel
4.02 three-setters in 14 days
3-set count
Context
5.0Didn't play here last year
Defending pts
5.0Didn't play here last year

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.

Naef C.
772
Kobori M.
550

Conditions

Weather
13°COvercast
Wind 20 km/hHumidity 68%

Head to head

No previous meetings on record.

Statistics

Recent form
61%1st serve in+2%63%
69%1st serve points won+9%60%
47%2nd serve points won+1%48%
60%Service points won+4%56%
47%Return points won47%
58%Break points saved+2%56%
3.7Aces / match+3.20.5
3.5Double faults / match+0.53

Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.