Lulu Sun vs Anna BlinkovaSeoul Round of 16

Seoul · WTA · Round of 16
#112WTA
1637ELO
1654Hard ELO
25 yrs · Left-handed
Last 10 · pre-match
LWLLWLLLWW
2 — 0
Sets
Monday, 19 September 2022
hard
#102WTA
1694ELO
1654Hard ELO
27 yrs · 179 cm · Right-handed
Last 10 · pre-match
LWWLWLWLWW
Sun L.
6-4 7-6
Blinkova A.
Sun L.
6782
Blinkova A.
4660

Lulu Sun defeated Anna Blinkova 6-4 7-6 in the Seoul round of 16 on hard. The upset overturned the form book — Anna Blinkova came in ranked #102, leading the head-to-head 1–0. Lulu Sun claimed a first win over Anna Blinkova in two meetings, narrowing the head-to-head to 1–1.

Key context

Head to head

01
DateTournamentRoundSurfaceWinnerScore
2025-06-23EastbourneR16grassAnna Blinkova6-3 6-3

Serve vs return

This season
Sun L.serving77% hold

wins 62% of points on serve vs Blinkova A.

Blinkova A.serving73% hold

wins 60% of points on serve vs Sun L.

Even serve battle

Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About

Serve & return on hard

Sun L.Blinkova A.
59
Serve
0
0
Return
47

Per-surface Serve / Return Rating (0–100, percentile within the hard field, opponent-adjusted over 52 weeks). About

Statistics

This season
1st serve in·Even
58%
60%
1st serve points won·Slight edge
69%
61%
2nd serve points won·Slight edge
49%
44%
Service points won·Slight edge
61%
54%
Return points won·Slight edge
40%
45%
Break points saved·Slight edge
61%
53%
Aces / match·Dominant
5.2
2.2
Double faults / match·Clear edge
3.4
4.2

Averages over each player's completed matches in the selected window (124 vs 200). ATP, WTA & Challenger.

Clutch

Under pressure
Clutch Rating·Slight edge
72
66
Break points saved·Dominant
94
58
Break points won·Dominant
52
94
Deciding sets·Clear edge
90
68
Tiebreaks·Clear edge
78
94

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

Umpiry Score

Pre-match
5.6
Slight disadvantageUmpiry ScorePartial · surface data limited
  • Extended break: 28 days (−0.3)
5.3
Clear underdogUmpiry Score
Form & Matchup
5.4+0 Hard Elo edge
Surface ELO
4.6Hard Elo 1654
5.0Overall Elo 1637
ELO gap
5.0Overall Elo 1694
5.0
H2H
5.0
Surface form
0.7
0.0Lost last 2
Win streak
0.0Lost last 3
Fatigue & Travel
Minutes 14d
9.2
8.0
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.

Freshness

Recent load
Freshness·Dominant
100
71

Sun L.: 19 days rest · Blinkova A.: 3 days rest · 3 matches, 71 games (7d). Higher means fresher. About

Conditions

Court speed
Mediumbalanced pace
SlowFast