Kim Clijsters vs Serena WilliamsUS Open Semi-final

US Open · WTA · Semi-final
43 yrs · 175 cm · Right-handed
Last 10 · pre-match
LLLLLLWLWW
2 — 0
Sets
Monday, 31 August 2009 ·
hard
44 yrs · 175 cm · Right-handed
Last 10 · pre-match
LLWWLLWLLL
Clijsters K.
6-4 7-5
Williams S.
Clijsters K.
672
Williams S.
450

Kim Clijsters defeated Serena Williams 6-4 7-5 in the US Open semi-final on hard. The upset overturned the form book — Serena Williams came in leading the head-to-head 7–2, defending the title. Kim Clijsters narrowed the head-to-head to 7–3.

Key context

Head to head

27
DateTournamentRoundSurfaceWinnerScore
2003-03-19MiamiSFhardSerena Williams6-4 6-2
2003-01-13Australian OpenSFhardSerena Williams4-6 6-3 7-5
2002-11-06WTA Tour ChampionshipsFcarpetKim Clijsters7-5 6-3
2002-11-04WTA ChampionshipsFhardKim Clijsters7-5 6-3
2002-09-16TokyoFhardSerena Williams2-6 6-3 6-3
2001-03-21MiamiR16hardSerena Williams6-0 6-2
2001-03-08Indian WellsFhardSerena Williams4-6 6-4 6-2
2000-03-10Indian WellsR16hardSerena Williams6-4 6-4
1999-08-30US OpenR32hardSerena Williams4-6 6-2 7-5

Statistics

This season
1st serve in·Even
64%
60%
1st serve points won·Slight edge
68%
74%
2nd serve points won·Even
49%
49%
Service points won·Even
61%
64%
Return points won·Even
48%
46%
Break points saved·Even
61%
60%
Aces / match·Dominant
2.6
7.6
Double faults / match·Clear edge
4.5
3.2

Averages over each player's completed matches in the selected window (110 vs 198). ATP, WTA & Challenger.

Clutch

Under pressure
Clutch Rating·Clear edge
77
96
Break points saved·Slight edge
76
86
Break points won·Clear edge
86
98
Deciding sets·Clear edge
80
99
Tiebreaks·Dominant
71
98

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

Conditions

Court speed
Medium-fastrewards aggression
SlowFast

Draw