H2H data updated: 2026-09-14 00:00 UTC

Serena Williams vs Michaella Krajicek H2H: 3-0

Serena Williams holds a 3–0 lead over Michaella Krajicek in their WTA head-to-head. Across 3 main-draw meetings, Serena Williams leads 2–0 on clay and 1–0 on hard courts. Most recently, Serena Williams won the 2011 US Open round of 64 6-0 6-1.

Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.

Serena Williams
USA Age 44 Right-Handed 175 cm / 5'9"
H2H
3 – 0
3 main-draw meetings
Michaella Krajicek
The Netherlands Age 37 Right-Handed 177 cm / 5'10"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Serena Williams #27 6-0 6-1 Michaella Krajicek #183 Match data Sep 1, 2011* R64 US Open Grand Slam Hard
Serena Williams #8 6-3 6-4 Michaella Krajicek #40 Match data Jun 2, 2007* R32 Roland Garros Grand Slam Clay
Serena Williams #11 6-4 6-1 Michaella Krajicek #39 Match data May 17, 2007* R32 Italian Open Tier I → modern equivalent WTA 1000 Clay

Estimated match date where the exact historical date is unavailable. Arrows show an edition's recorded category and documented modern equivalent; unresolved editions keep their recorded category. Asterisked totals include editions mapped from documented historical predecessor categories. Mapping details.

Career Comparison

Player Current Peak Pts Elo W L Win % GS Olympics 1000 including documented historical predecessor categories Finals 500 including documented historical predecessor categories 250 including documented historical predecessor categories Titles
Serena Williams #320 #1 13,615 2,399 837 172 83.0% 23 1 23 6 18 2 73
Michaella Krajicek #1,134 #30 918 1,802 89 98 47.6% 0 0 0 0 0 3 3

Career Progression by Age

Seasons are aligned by the age each player spent most of that calendar year. GS and Titles are cumulative career totals through that season.

Age Serena Williams Michaella Krajicek
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
14 — — — — — — — 2003 0–1 0.0% — 1,489 0 0
15 1997 3–2 60.0% #101 1,582 0 0 2004 0–2 0.0% #244 1,471 0 0
16 1998 26–11 70.3% #20 1,893 0 0 2005 14–8 63.6% #63 1,653 0 1
17 1999 38–7 84.4% #4 2,189 1 5 2006 26–16 61.9% #35 1,752 0 3
18 2000 37–8 82.2% #6 2,184 1 8 2007 21–25 45.7% #33 1,670 0 3
19 2001 40–7 85.1% #6 2,237 1 11 2008 3–13 18.8% #203 1,536 0 3
20 2002 57–5 91.9% #1 2,339 4 19 2009 4–7 36.4% #128 1,536 0 3
21 2003 36–3 92.3% #3 2,365 6 23 2010 2–5 28.6% #145 1,506 0 3
22 2004 39–11 78.0% #7 2,225 6 25 2011 9–6 60.0% #93 1,589 0 3
23 2005 21–9 70.0% #11 2,101 7 26 2012 7–9 43.8% #167 1,562 0 3
24 2006 12–4 75.0% #95 2,063 7 26 2013 1–4 20.0% #282 1,536 0 3
25 2007 34–10 77.3% #7 2,077 8 28 2014 1–1 50.0% #273 1,545 0 3
26 2008 44–9 83.0% #2 2,126 9 32 2015 1–1 50.0% #178 1,549 0 3
27 2009 50–13 79.4% #1 2,120 11 35 — — — — — — —
28 2010 25–4 86.2% #4 2,158 13 37 — — — — — — —
29 2011 22–4 84.6% #12 2,182 13 39 — — — — — — —
30 2012 54–6 90.0% #3 2,302 15 46 — — — — — — —
31 2013 77–5 93.9% #1 2,382 17 57 — — — — — — —
32 2014 52–10 83.9% #1 2,272 18 64 — — — — — — —
33 2015 50–6 89.3% #1 2,292 21 69 — — — — — — —
34 2016 38–6 86.4% #2 2,208 22 71 — — — — — — —
35 2017 8–1 88.9% #22 2,200 23 72 — — — — — — —
36 2018 18–7 72.0% #16 2,112 23 72 — — — — — — —
37 2019 25–8 75.8% #10 2,093 23 72 — — — — — — —
38 2020 16–5 76.2% #11 2,045 23 73 — — — — — — —
39 2021 12–6 66.7% #41 1,994 23 73 — — — — — — —
40 2022 3–4 42.9% #320 1,926 23 73 — — — — — — —
44 2026 0–1 0.0% #320 1,899 23 73 — — — — — — —

Surface Results by Age

Seasons are aligned by the age each player spent most of that calendar year. Results cover completed main-draw matches. Bold green marks the higher win percentage when both players have at least 5 matches on that surface at the aligned age.

Age Serena Williams Michaella Krajicek
Yr HardClayGrassCarpet Yr HardClayGrassCarpet
W L M Win % W L M Win % W L M Win % W L M Win % W L M Win % W L M Win % W L M Win % W L M Win %
14 — — — — — — — — — — — — — — — — — 2003 — — — — — — — — 0 1 1 0.0% — — — —
15 1997 — — — — — — — — — — — — 3 2 5 60.0% 2004 0 1 1 0.0% — — — — 0 1 1 0.0% — — — —
16 1998 16 7 23 69.6% 6 2 8 75.0% 4 2 6 66.7% — — — — 2005 11 5 16 68.8% 1 2 3 33.3% 2 1 3 66.7% — — — —
17 1999 27 4 31 87.1% 6 3 9 66.7% — — — — 5 0 5 100.0% 2006 14 9 23 60.9% 7 6 13 53.8% 5 1 6 83.3% — — — —
18 2000 29 5 34 85.3% 0 1 1 0.0% 5 1 6 83.3% 3 1 4 75.0% 2007 9 14 23 39.1% 7 7 14 50.0% 5 3 8 62.5% 0 1 1 0.0%
19 2001 32 5 37 86.5% 4 1 5 80.0% 4 1 5 80.0% — — — — 2008 0 4 4 0.0% 0 6 6 0.0% 3 3 6 50.0% — — — —
20 2002 28 3 31 90.3% 18 2 20 90.0% 7 0 7 100.0% 4 0 4 100.0% 2009 3 5 8 37.5% — — — — 1 2 3 33.3% — — — —
21 2003 13 0 13 100.0% 12 3 15 80.0% 7 0 7 100.0% 4 0 4 100.0% 2010 1 3 4 25.0% 1 1 2 50.0% 0 1 1 0.0% — — — —
22 2004 23 6 29 79.3% 10 4 14 71.4% 6 1 7 85.7% — — — — 2011 9 5 14 64.3% 0 1 1 0.0% — — — — — — — —
23 2005 16 5 21 76.2% 2 2 4 50.0% 2 1 3 66.7% 1 1 2 50.0% 2012 5 5 10 50.0% 2 3 5 40.0% 0 1 1 0.0% — — — —
24 2006 12 4 16 75.0% — — — — — — — — — — — — 2013 0 2 2 0.0% — — — — 1 2 3 33.3% — — — —
25 2007 24 6 30 80.0% 6 3 9 66.7% 4 1 5 80.0% — — — — 2014 — — — — — — — — 1 1 2 50.0% — — — —
26 2008 27 5 32 84.4% 11 3 14 78.6% 6 1 7 85.7% — — — — 2015 — — — — — — — — 1 1 2 50.0% — — — —
27 2009 36 8 44 81.8% 4 4 8 50.0% 7 0 7 100.0% 3 1 4 75.0% — — — — — — — — — — — — — — — — —
28 2010 10 1 11 90.9% 8 3 11 72.7% 7 0 7 100.0% — — — — — — — — — — — — — — — — — — — — —
29 2011 18 2 20 90.0% — — — — 4 2 6 66.7% — — — — — — — — — — — — — — — — — — — — —
30 2012 26 4 30 86.7% 15 2 17 88.2% 13 0 13 100.0% — — — — — — — — — — — — — — — — — — — — —
31 2013 46 4 50 92.0% 28 0 28 100.0% 3 1 4 75.0% — — — — — — — — — — — — — — — — — — — — —
32 2014 41 6 47 87.2% 9 3 12 75.0% 2 1 3 66.7% — — — — — — — — — — — — — — — — — — — — —
33 2015 30 3 33 90.9% 13 3 16 81.3% 7 0 7 100.0% — — — — — — — — — — — — — — — — — — — — —
34 2016 20 5 25 80.0% 11 1 12 91.7% 7 0 7 100.0% — — — — — — — — — — — — — — — — — — — — —
35 2017 8 1 9 88.9% — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
36 2018 9 5 14 64.3% 3 1 4 75.0% 6 1 7 85.7% — — — — — — — — — — — — — — — — — — — — —
37 2019 16 5 21 76.2% 3 2 5 60.0% 6 1 7 85.7% — — — — — — — — — — — — — — — — — — — — —
38 2020 15 4 19 78.9% 1 1 2 50.0% — — — — — — — — — — — — — — — — — — — — — — — — —
39 2021 8 2 10 80.0% 4 3 7 57.1% 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — —
40 2022 3 3 6 50.0% — — — — 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — —
44 2026 — — — — — — — — 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — —
Career — 533 103 636 83.8% 174 47 221 78.7% 107 17 124 86.3% 23 5 28 82.1% — 52 53 105 49.5% 18 26 44 40.9% 19 18 37 51.4% 0 1 1 0.0%

Performance Progression by Age

Seasons are aligned by the age each player spent most of that calendar year. Detailed serve and return statistics available for 633/768 of Serena Williams's and 134/184 of Michaella Krajicek's main draw matches. Sample is shown as matches with detailed serve and return statistics / total main draw matches. Bold green marks the stronger value when both stat samples contain at least 5 matches; lower is better for DFs/M.

Age Serena Williams Michaella Krajicek
Yr Sample Aces/M DFs/M 1st Sv% 1st Pts% 2nd Pts% BP Saved% BP Conv% Svc Pts% Ret Pts% Yr Sample Aces/M DFs/M 1st Sv% 1st Pts% 2nd Pts% BP Saved% BP Conv% Svc Pts% Ret Pts%
16 — —/— — — — — — — — — — 2005 5/22 4.4 4.8 58.1% 66.3% 43.8% 49.5% 51.2% 56.2% 43.3%
17 — —/— — — — — — — — — — 2006 17/42 3.8 4.1 60.9% 62.1% 45.9% 59.5% 48.6% 55.8% 35.8%
18 — —/— — — — — — — — — — 2007 39/46 4.5 5.1 59.9% 69.1% 44.6% 54.0% 49.3% 59.2% 44.1%
19 — —/— — — — — — — — — — 2008 16/16 3.5 4.8 60.6% 61.0% 45.5% 39.9% 46.1% 54.8% 37.2%
20 — —/— — — — — — — — — — 2009 11/11 2.6 5.6 59.8% 65.4% 48.9% 58.8% 39.7% 58.8% 37.8%
21 2003 13/39 3.9 2.1 61.7% 74.0% 52.8% 63.9% 58.8% 66.1% 51.8% 2010 7/7 4.0 5.4 60.9% 61.2% 36.9% 48.0% 53.7% 51.7% 39.3%
22 2004 16/50 6.4 2.6 61.3% 73.3% 51.5% 64.8% 54.6% 64.9% 49.7% 2011 14/15 6.1 4.1 52.7% 76.4% 48.5% 45.5% 36.0% 63.2% 38.2%
23 2005 14/30 5.9 2.6 61.2% 74.1% 52.5% 68.0% 48.3% 65.1% 47.5% 2012 16/16 5.6 6.9 52.9% 67.5% 45.5% 45.1% 33.8% 57.1% 38.4%
24 2006 15/16 6.3 2.9 59.3% 74.2% 47.4% 54.7% 58.2% 63.1% 46.9% 2013 5/5 6.0 8.2 51.0% 65.0% 40.1% 47.1% 53.3% 53.1% 38.0%
25 2007 42/44 6.1 2.6 59.4% 69.2% 48.1% 58.2% 57.3% 60.8% 46.0% 2014 2/2 8.0 2.0 63.2% 74.3% 55.9% 55.0% 52.4% 67.6% 37.9%
26 2008 44/53 6.8 2.7 61.4% 73.4% 45.2% 60.0% 47.6% 62.7% 47.7% 2015 2/2 18.5 2.5 67.9% 74.8% 50.7% 65.3% 56.3% 67.0% 23.4%
27 2009 57/63 6.2 2.8 60.8% 75.0% 50.7% 54.5% 48.2% 65.3% 46.2% — —/— — — — — — — — — —
28 2010 29/29 8.6 2.9 62.3% 77.4% 47.5% 66.0% 51.5% 66.4% 46.8% — —/— — — — — — — — — —
29 2011 25/26 8.0 2.5 59.0% 79.5% 53.0% 67.2% 50.8% 68.7% 46.9% — —/— — — — — — — — — —
30 2012 48/60 8.2 2.3 59.0% 78.7% 54.8% 66.6% 53.2% 68.8% 49.8% — —/— — — — — — — — — —
31 2013 74/82 6.1 2.2 63.0% 76.5% 53.5% 60.3% 56.0% 68.1% 52.4% — —/— — — — — — — — — —
32 2014 56/62 7.7 3.5 59.3% 76.5% 51.6% 64.4% 52.8% 66.3% 48.9% — —/— — — — — — — — — —
33 2015 50/56 9.5 3.5 59.9% 76.7% 55.9% 67.3% 54.5% 68.4% 47.8% — —/— — — — — — — — — —
34 2016 41/44 7.9 2.8 62.3% 77.4% 51.9% 58.8% 50.6% 68.0% 49.0% — —/— — — — — — — — — —
35 2017 9/9 7.9 3.9 55.9% 79.6% 46.7% 57.9% 51.3% 65.7% 46.5% — —/— — — — — — — — — —
36 2018 24/25 7.1 3.4 59.2% 74.2% 48.5% 55.3% 51.9% 63.9% 44.0% — —/— — — — — — — — — —
37 2019 31/33 6.6 2.8 59.2% 76.5% 50.4% 50.4% 45.6% 65.5% 46.7% — —/— — — — — — — — — —
38 2020 20/21 8.9 2.7 61.3% 73.3% 50.7% 71.0% 49.7% 64.3% 44.9% — —/— — — — — — — — — —
39 2021 17/18 5.1 2.6 57.4% 72.6% 48.9% 43.6% 49.4% 62.4% 46.2% — —/— — — — — — — — — —
40 2022 7/7 8.0 4.7 65.0% 68.0% 35.4% 62.0% 45.8% 56.6% 40.5% — —/— — — — — — — — — —
44 2026 1/1 7.0 7.0 79.0% 62.7% 45.0% 54.6% 27.3% 59.0% 38.2% — —/— — — — — — — — — —
Career — 633/1,009 7.2 2.8 60.6% 75.5% 50.9% 60.9% 52.1% 65.8% 48.0% — 134/187 4.7 5.1 58.3% 67.0% 45.4% 50.9% 45.4% 57.9% 39.5%

Advanced Statistics Comparison by Age

Seasons are aligned by the age each player spent most of that calendar year. Metrics use eligible main-draw results; point statistics use matches with detailed data. Bold green marks the stronger value when both underlying samples are sufficient. Lower is better for Schedule because a negative value means a tougher schedule. Career Schedule is normalized per 100 matches.

Age Serena Williams Michaella Krajicek
Yr Elo P+ Serve+ Return+ PD TPW% Hard Elo Clay Elo Grass Elo Set Win % Set Margin Dec. Set Tiebreak Pressure+ Schedule Yr Elo P+ Serve+ Return+ PD TPW% Hard Elo Clay Elo Grass Elo Set Win % Set Margin Dec. Set Tiebreak Pressure+ Schedule
14 — — — — — — — — — — — — — — — — 2003 1490 95.6 — — — — — — — 0.0% -4.00 — — — +0.01
15 1997 1582 144.0 — — — — +42 — — 54.5% +0.82 1–0 1–1 — -0.18 2004 1472 98.0 — — — — — — — 33.3% -3.33 0–1 1–0 — -0.11
16 1998 1893 158.1 — — — — -62 -201 -189 64.6% +1.29 8–5 (62%) 2–3 (40%) 106.2 -1.19 2005 1653 123.1 -0.34 -0.48 0.988 50.3% +4 -140 -95 60.0% +0.98 6–4 (60%) 2–3 (40%) 102.6 +0.45
17 1999 2189 178.2 — — — — +12 -418 — 80.2% +2.10 8–5 (62%) 6–0 (100%) 108.5 -2.69 2006 1752 128.7 +0.10 -4.98 0.810 46.4% -10 -161 -31 54.0% +0.30 10–1 (91%) 4–6 (40%) 109.2 -1.86
18 2000 2185 168.9 — — — — +24 — -372 80.6% +2.43 6–1 (86%) 4–3 (57%) 102.2 +0.57 2007 1671 133.9 +2.45 +0.06 1.081 51.6% -42 -36 +109 46.7% +0.27 7–8 (47%) 3–13 (19%) 92.8 -0.19
19 2001 2238 172.8 — — — — +36 -434 -326 79.2% +2.45 7–4 (64%) 5–5 (50%) 100.5 -2.79 2008 1536 99.3 -1.35 -4.34 0.823 45.9% +17 -23 +207 27.0% -1.33 1–4 (20%) 2–2 (50%) 94.8 +0.74
20 2002 2339 173.4 — — — — +18 -278 -232 87.1% +2.70 9–3 (75%) 11–1 (92%) 111.5 -2.86 2009 1536 114.7 +1.40 -2.80 0.919 48.8% +22 — +168 40.7% -0.74 2–3 (40%) 3–0 (100%) — -0.19
21 2003 2365 170.4 +7.11 +5.95 1.527 58.7% +80 -218 -130 86.0% +2.74 6–2 (75%) 2–0 — -1.67 2010 1507 96.3 -2.93 -3.02 0.815 45.9% +30 — — 31.3% -1.25 1–1 1–0 — +0.16
22 2004 2226 163.6 +6.68 +4.43 1.416 56.9% +107 -101 +86 74.8% +1.90 9–4 (69%) 4–3 (57%) 96.9 -0.38 2011 1589 120.2 +2.85 -3.04 1.037 50.4% +35 — — 57.1% +0.40 3–2 (60%) 3–1 (75%) 103.9 +1.00
23 2005 2101 150.6 +5.70 +2.41 1.360 56.0% +157 -3 +122 70.0% +1.48 8–0 (100%) 1–6 (14%) 99.2 -0.26 2012 1562 112.0 -0.14 -3.52 0.895 47.7% +61 -54 — 44.4% -0.53 4–2 (67%) 4–1 (80%) 104.8 +0.19
24 2006 2064 147.1 +4.12 +2.38 1.272 54.9% +120 — — 69.4% +1.75 3–1 (75%) 0–3 (0%) 96.2 -0.43 2013 1536 98.4 -0.64 -2.23 0.809 45.9% — — +55 33.3% -1.33 0–2 0–2 — -0.28
25 2007 2077 165.4 +4.80 +3.80 1.173 53.4% +88 +12 +155 78.3% +1.84 6–4 (60%) 9–3 (75%) 101.7 -2.31 2014 1546 103.0 +2.61 -2.09 1.167 52.6% — — — 40.0% +0.80 1–0 0–2 — +0.11
26 2008 2126 164.9 +6.89 +4.29 1.280 55.0% +42 -33 +130 80.0% +2.11 9–4 (69%) 5–2 (71%) 102.9 -1.00 2015 1549 102.0 +0.78 -1.05 0.709 47.8% — — — 60.0% -0.20 0–1 1–0 — +0.05
27 2009 2120 165.8 +9.20 +3.92 1.332 55.3% +59 -117 +157 75.6% +1.76 11–6 (65%) 8–8 (50%) 98.1 -2.33 — — — — — — — — — — — — — — — —
28 2010 2159 157.0 +8.78 +3.86 1.393 56.1% +37 -163 +212 79.1% +2.01 6–3 (67%) 10–2 (83%) 106.5 -1.14 2017 1529 92.7 — — — — — — — — — — — — —
29 2011 2182 160.3 +9.93 +4.56 1.499 57.5% +57 — +125 78.9% +2.33 6–1 (86%) 3–2 (60%) 101.2 -0.27 2018 1512 — — — — — — — — — — — — — —
30 2012 2302 168.5 +11.57 +6.33 1.597 58.7% -26 -157 +62 88.2% +2.98 6–1 (86%) 3–2 (60%) 103.3 -2.18 — — — — — — — — — — — — — — — —
31 2013 2383 177.8 +12.05 +8.21 1.643 59.9% -2 -40 +41 89.7% +3.22 10–4 (71%) 3–3 (50%) 101.0 -0.69 — — — — — — — — — — — — — — — —
32 2014 2273 171.7 +9.98 +6.05 1.454 57.3% +55 +1 +33 83.6% +2.37 7–3 (70%) 8–0 (100%) 102.4 -0.53 — — — — — — — — — — — — — — — —
33 2015 2293 165.1 +9.57 +5.97 1.514 57.9% +37 -12 +16 81.3% +2.24 17–2 (89%) 7–2 (78%) 105.8 -0.61 — — — — — — — — — — — — — — — —
34 2016 2208 161.7 +10.55 +5.23 1.529 57.9% +31 +121 +136 83.0% +2.39 4–2 (67%) 8–2 (80%) 100.3 -0.68 — — — — — — — — — — — — — — — —
35 2017 2201 137.8 +4.47 +1.79 1.354 56.0% +39 — — 89.5% +2.32 0–1 1–0 — -0.09 2024 1502 97.6 — — — — — — — — — — — — —
36 2018 2112 148.0 +5.23 +2.07 1.220 53.7% +22 +268 +229 71.2% +1.29 3–1 (75%) 3–0 (100%) 102.0 -0.74 — — — — — — — — — — — — — — — —
37 2019 2094 156.8 +7.34 +3.63 1.352 55.6% +42 +282 +271 77.3% +2.05 7–1 (88%) — — -0.12 — — — — — — — — — — — — — — — —
38 2020 2046 143.2 +4.70 +1.29 1.259 54.8% +19 — — 70.6% +1.55 7–4 (64%) 4–3 (57%) 97.0 +0.57 — — — — — — — — — — — — — — — —
39 2021 1994 145.6 +4.15 +2.90 1.229 53.9% +132 +333 — 68.6% +1.54 3–0 (100%) 2–2 (50%) 101.9 -0.19 — — — — — — — — — — — — — — — —
40 2022 1926 119.5 +0.06 -0.90 0.934 48.7% +144 — — 47.1% -0.35 1–2 (33%) 2–1 (67%) — +0.04 — — — — — — — — — — — — — — — —
44 2026 1899 96.8 +0.10 -3.44 0.931 47.3% — — — 33.3% -1.67 0–1 1–0 — +0.12 — — — — — — — — — — — — — — — —
Career — 2399 174.5 +8.45 +4.77 1.403 56.6% +43 -85 +34 79.6% +2.21 168–65 (72%) 113–57 (66%) 110.8 -2.44 — 1803 124.4 +0.82 -2.41 0.938 48.8% +3 -84 +80 47.2% -0.05 35–29 (55%) 24–30 (44%) 100.5 +0.04

Career Rivalries

Each player's five most-played main-draw opponents. The current matchup is highlighted when it appears in a player's top five.