Celine Naef vs Marta Kostyuk — BJK Cup Qualifiers Round Robin

BJK Cup Qualifiers · WTA · Round Robin
SUI
Celine Naef
#216WTA
1623ELO
20 yrs · Right-handed
Last 10
LLWLLLWWWW
2 — 0
Sets
Thursday, 10 April 2025
UKR
Marta Kostyuk
#15WTA
2032ELO
$1.4MYTD
$8.3MCAREER
23 yrs · 175 cm · Right-handed
Last 10
WWWWWWWWWW

Umpiry Score

Pre-match
Naef C.
5.5
Slight disadvantageUmpiry ScorePartial · surface data limited
Kostyuk M.
6.0
Even matchUmpiry ScorePartial · surface data limited
  • Extended break: 23 days (−0.3)
Form & Matchup
0.1Overall Elo 1623
ELO gap
9.9Overall Elo 2032
5.0No prior meetings
H2H
5.0
0.0Lost last 2
Win streak
0.0
Fatigue & Travel
Prev. match
9.0
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.

Naef C.
6772
Kostyuk M.
4610

Head to head

No previous meetings on record.

Statistics

Recent form
Naef C.Kostyuk M.
60%1st serve in60%
69%1st serve points won+1%70%
48%2nd serve points won48%
61%Service points won61%
46%Return points won+4%50%
57%Break points saved+4%61%
4Aces / match+13
3.6Double faults / match+0.33.9

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