Himeno Sakatsume vs Vitalia DiatchenkoPorto 125 Quarter-final

Porto 125 · CHALLENGER · Quarter-final
#131WTA
1640ELO
1613Hard ELO
24 yrs · Right-handed
Last 10
LWWLLWLWLW
2 — 1
Sets
Monday, 14 July 2025
hard
#539WTA
1466ELO
1444Hard ELO
35 yrs · 170 cm · Right-handed
Last 10
LLLLLWWWWW

Umpiry Score

Pre-match
6.4
Marginal edgeUmpiry Score
6.3
Marginal edgeUmpiry Score
Form & Matchup
7.1+169 Hard Elo edge
Surface ELO
2.9Hard Elo 1444
7.2Overall Elo 1640
ELO gap
2.8Overall Elo 1466
5.0No prior meetings
H2H
5.0
3.8
Surface form
8.4
0.0
Win streak
9.05-match win streak
Fatigue & Travel
7.0
3-set count
4.0
Context
5.0
Defending pts
5.0
5.0
Opponent rise

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.

Sakatsume H.
2762
Diatchenko V.
6541

Head to head

No previous meetings on record.

Statistics

Recent form
66%1st serve in+3%63%
65%1st serve points won+3%62%
45%2nd serve points won+4%41%
58%Service points won+3%55%
43%Return points won+1%44%
57%Break points saved+2%55%
2.4Aces / match+0.71.7
1.9Double faults / match+4.16

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