Simona Halep vs Serena WilliamsWTA Finals Round Robin

WTA Finals · WTA · Round Robin
34 yrs · 168 cm · Right-handed
Last 10 · pre-match
LLLWLLLLWW
2 — 0
Sets
Monday, 20 October 2014
hard
44 yrs · 175 cm · Right-handed
Last 10 · pre-match
LWWLLWLLLW
Halep S.
6-0 6-2
Williams S.
Halep S.
662
Williams S.
020

Simona Halep defeated Serena Williams 6-0 6-2 in the WTA Finals round robin on hard. The upset overturned the form book — Serena Williams came in leading the head-to-head 10–1. Simona Halep narrowed the head-to-head to 10–2.

Key context

Head to head

110
DateTournamentRoundSurfaceWinnerScore
2021-02-08Australian OpenQFhardSerena Williams6-3 6-3
2019-07-01WimbledonFgrassSimona Halep6-2 6-2
2019-01-14Australian OpenR16hardSerena Williams6-1 4-6 6-4
2016-08-29US OpenQFhardSerena Williams6-2 4-6 6-3
2016-03-07Indian WellsQFhardSerena Williams6-4 6-3
2015-08-17CincinnatiFhardSerena Williams6-3 7-6(5)
2015-03-23MiamiSFhardSerena Williams6-2 4-6 7-5
2014-10-20WTA FinalsFhardSerena Williams6-3 6-0
2013-08-12CincinnatiQFhardSerena Williams6-0 6-4
2013-05-13RomeSFclaySerena Williams6-3 6-0
2011-06-20WimbledonR64grassSerena Williams3-6 6-2 6-1

Serve vs return

This season
Halep S.serving71% hold

wins 59% of points on serve vs Williams S.

Williams S.serving75% hold

wins 61% of points on serve vs Halep S.

Serve advantage — Williams S.

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·Slight edge
66%
59%
1st serve points won·Slight edge
65%
75%
2nd serve points won·Even
47%
49%
Service points won·Slight edge
59%
64%
Return points won·Even
49%
46%
Break points saved·Even
57%
61%
Aces / match·Dominant
2.1
7.7
Double faults / match·Slight edge
2.8
3.2

Averages over each player's completed matches in the selected window (198 vs 199). ATP, WTA & Challenger.

Clutch

Under pressure
Clutch Rating·Slight edge
89
95
Break points saved·Slight edge
87
94
Break points won·Even
100
96
Deciding sets·Even
98
98
Tiebreaks·Clear edge
82
95

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