Serena Williams

Elo: 1479Age: 44

9 - 0

Head-to-Head

Sara Errani

Elo: 1487Age: 39

Match Prediction

Serena

Williams

Overall: 1479

Hard: 1562

Sara

Errani

Overall: 1487

Hard: 1566

String Tension Elo Prediction:

49.0%

51.0%

Implied Odds:

Errani: -104

ELO Comparison

Match History (9 Matches)

Showing 1 to 9 of 9 matches

Date	Tourn.Tournament	Winner	Score
May 25, 2015	Roland Garros\| Quarter-Finals Clay	Serena Williams	66 13
Apr 18, 2015	Fed Cup WG PO: ITA vs USA\| Round Robin Clay	Serena Williams	476 66(3)3
May 12, 2014	Rome\| Final Clay	Serena Williams	66 30
May 27, 2013	Roland Garros\| Semi-Finals Clay	Serena Williams	66 01
May 6, 2013	Madrid\| Semi-Finals Clay	Serena Williams	76 52
Aug 27, 2012	US Open\| Semi-Finals Hard	Serena Williams	66 12
Feb 16, 2009	Dubai\| Round of 32 Hard	Serena Williams	466 620
Jan 12, 2009	Sydney\| Round of 16 Hard	Serena Williams	66 12
May 12, 2008	Rome\| Round of 16 Clay	Serena Williams	66 43

Recent Matches

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Detailed Stats Comparison

2026 Season Stats

Serena Williams

Sara Errani

Serena Williams

Season Comparison

Sara Errani

0-1

0-2

Serve Statistics

7.0

Aces/Match

0.0

7.0

Double Faults/Match

1.5

59%

1st Serve %

82%

68%

1st Serve Won %

53%

46%

2nd Serve Won %

47%

Return Statistics

38%

Return Points Won %

36%

3.0/11.0 (27%)

Break Point Offense

3.5/6.0 (58%)

6.0/11.0 (55%)

Break Point Defense

5.5/10.5 (52%)

Note: Season stats are from the 2026 season.