Katie Boulter vs Lulu Sun — Nottingham Round of 32

Nottingham · WTA · Round of 32
Katie Boulter
GBRWC
Katie Boulter
#67WTA
1831ELO
1734Grass ELO
29 yrs · 180 cm · Right-handed
Last 10 · pre-match
LLLWWWLWLW
2 — 0
Sets
Monday, 16 June 2025
grass
Lulu Sun
NZL
Lulu Sun
#112WTA
1637ELO
1534Grass ELO
25 yrs · Left-handed
Last 10 · pre-match
LWLLWLLLWW
Boulter K.
6-2 6-2
Sun L.
Boulter K.
662
Sun L.
220

Katie Boulter defeated Lulu Sun 6-2 6-2 in the Nottingham round of 32 on grass. The result followed the form book — Katie Boulter came in ranked #67, defending the title.

Key context

Head to head

No previous meetings on record.

Serve vs return

This season
Boulter K.serving84% hold

wins 65% of points on serve vs Sun L.

Sun L.serving84% hold

wins 65% of points on serve vs Boulter K.

Serve-dominated — both hold easily, expect tiebreaks

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
Boulter K.Sun L.
1st serve in·Even
59%
56%
1st serve points won·Slight edge
65%
70%
2nd serve points won·Even
44%
48%
Service points won·Even
56%
60%
Return points won·Even
44%
40%
Break points saved·Slight edge
53%
61%
Aces / match·Clear edge
2.9
5.4
Double faults / match·Dominant
5.5
3.5

Averages over each player's completed matches in the selected window (59 vs 67). ATP, WTA & Challenger.

Clutch

Under pressure
Boulter K.Sun L.
Clutch Rating·Clear edge
87
72
Break points saved·Slight edge
86
94
Break points won·Dominant
93
52
Deciding sets·Even
94
90
Tiebreaks·Slight edge
88
78

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

Umpiry Score

Pre-match
Boulter K.
7.1
Strong advantageUmpiry Score
Sun L.
6.0
Even matchUmpiry Score
Form & Matchup
6.8+200 Grass Elo edge
Surface ELO
3.2Grass Elo 1534
6.8Overall Elo 1831
ELO gap
3.2Overall Elo 1637
5.0No prior meetings
H2H
5.0
5.6
Surface form
7.6
Win streak
0.0
Fatigue & Travel
7.4
Minutes 14d
8.7
4.0
3-set count
8.0
Prev. match
9.0
Context
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
Boulter K.Sun L.
Freshness·Even
98
100

Boulter K.: 13 days rest · 1 match (14d) · Sun L.: 19 days rest. Higher means fresher. About

Conditions

Court speed
Fastbig serves, short points
SlowFast

Draw

Final
Kessler M.[8]
Yastremska D.
6-47-5
Semi-finals
Yastremska D.
Linette M.[6]
6-46-4
Kessler M.[8]
Sramkova R.
6-46-2
Quarter-finals
Yastremska D.
Fernandez L.[2]
6-37-66
Linette M.[6]
Tauson C.[2]
6-27-5
Kessler M.[8]
Boulter K.
6-33-66-4
Sramkova R.
Noskova L.[7]
3-66-46-4
R16
Fernandez L.[2]
Bucsa C.
6-36-4
Boulter K.
Kartal S.
6-41-67-5
Yastremska D.
Ruzic A.
6-22-66-4
Noskova L.[7]
Jones F.
6-16-3
Tauson C.[2]
Blinkova A.
6-46-4
Kessler M.[8]
Zhu L.
6-16-4
Linette M.[6]
Xu M.
7-56-1
Sramkova R.
Putintseva Y.[12]
6-14-66-4
R32
Kessler M.[8]
Haddad Maia B.[1]
7-56-737-5
Jones F.
Dart H.
7-56-4
Noskova L.[7]
Todoni A.
6-43-67-66
Boulter K.
Sun L.
6-26-2
Zhu L.
Sasnovich A.
6-46-1
Kartal S.
Jeanjean L.
6-36-4
Ruzic A.
Bronzetti L.
6-06-4
Bucsa C.
Starodubtseva Y.
6-36-3
Linette M.[6]
Eala A.
6-46-3
Fernandez L.[2]
Lamens S.
6-34-67-5
Tauson C.[2]
Birrell K.
7-56-2
Yastremska D.
Danilovic O.[9]
6-47-64
Blinkova A.
Rakhimova K.[9]
6-26-3
Sramkova R.
Siegemund L.
7-624-67-66
Putintseva Y.[12]
Klugman H.
6-26-2
Xu M.
Volynets K.
6-36-3