Vitalia Diatchenko vs Alina CharaevaPorto 125 Round of 16

Porto 125 · CHALLENGER · Round of 16
#560WTA
1466ELO
1444Hard ELO
35 yrs · 170 cm · Right-handed
Last 10 · pre-match
LWLLLLLLWW
2 — 1
Sets
Monday, 14 July 2025
hard
#118WTA
1694ELO
1605Hard ELO
24 yrs · Right-handed
Last 10 · pre-match
LWWLWWWLWL
Diatchenko V.
6-4 4-6 7-6
Charaeva A.
Diatchenko V.
64772
Charaeva A.
46601

Vitalia Diatchenko defeated Alina Charaeva 6-4 4-6 7-6 in the Porto 125 round of 16 on hard. The upset overturned the form book — Alina Charaeva came in ranked #118, but Vitalia Diatchenko had arrived on a 5-match winning run.

Key context

Head to head

No previous meetings on record.

Serve vs return

This season
Diatchenko V.serving50% hold

wins 50% of points on serve vs Charaeva A.

Charaeva A.serving53% hold

wins 51% of points on serve vs Diatchenko V.

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. About

Statistics

This season
1st serve in·Even
63%
60%
1st serve points won·Even
62%
65%
2nd serve points won·Even
41%
44%
Service points won·Even
54%
57%
Return points won·Even
46%
44%
Break points saved·Even
55%
55%
Aces / match·Even
1.7
2.2
Double faults / match·Dominant
5.8
4.0

Averages over each player's completed matches in the selected window (19 vs 86). ATP, WTA & Challenger.

Clutch

Under pressure
Clutch Rating·Dominant
15
56
Break points saved·Dominant
22
75
Break points won·Clear edge
69
85
Deciding sets·Clear edge
45
69
Tiebreaks·Slight edge
28
33

Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About

Umpiry Score

Pre-match
6.6
Marginal edgeUmpiry Score
5.8
Slight disadvantageUmpiry Score
Form & Matchup
3.3Hard Elo 1444
Surface ELO
6.7+161 Hard Elo edge
2.5Overall Elo 1466
ELO gap
7.5Overall Elo 1694
10.0No prior meetings
H2H
0.0
8.4
Surface form
1.5
9.05-match win streak
Win streak
0.0
Fatigue & Travel
4.0
3-set count
Surface transition
6.0
Context
5.0
Defending pts
5.0
Opponent rise
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.

Freshness

Recent load
Freshness·
100

Charaeva A.: 16 days rest. Higher means fresher. About

Conditions

Court speed
Medium-fastrewards aggression
SlowFast