H2H data updated: 2026-09-01 00:00 UTC

Stan Wawrinka vs Nicolas Kiefer H2H: 2-2

Stan Wawrinka and Nicolas Kiefer are tied 2–2 in their ATP head-to-head. Across 4 main-draw meetings, Stan Wawrinka leads 2–1 on hard courts, while Nicolas Kiefer leads 1–0 on clay. Most recently, Stan Wawrinka won the 2009 Canadian Open first round 6-4 6-1.

Switzerland Age 41 Right-Handed 183 cm / 6'0"
H2H
2 2
4 main draw meetings
GER Age 49 Right-Handed 183 cm / 6'0"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Stan Wawrinka #22 6-4 6-1 Nicolas Kiefer #110 Match data Aug 12, 2009* R64 Canadian Open Masters 1000 Hard
Nicolas Kiefer #41 7-5 7-5 Stan Wawrinka #10 Match data May 14, 2008* R32 Hamburg Open Masters 1000 Clay
Stan Wawrinka #36 7-5 6-3 Nicolas Kiefer #50 Match data Oct 30, 2007* R64 Paris Masters Masters 1000 Hard
Nicolas Kiefer #112 7-5 6-3 Stan Wawrinka #35 Match data Oct 17, 2007* R64 Madrid Open Masters 1000 Hard

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 1000 including documented historical predecessor categories Finals 500 including documented historical predecessor categories 250 including documented historical predecessor categories Titles
Stan Wawrinka #127 #3 6,865 2,264 566 376 60.1% 3 1 0 3 9 16
Nicolas Kiefer #720 #4 2,447 1,995 347 255 57.6% 0 0 0 1 5 6

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 Stan Wawrinka Nicolas Kiefer
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
16 1994 0–1 0.0% 1,489 0 0
17 1995 3–3 50.0% #206 1,527 0 0
18 2003 2–4 33.3% #171 1,483 0 0 1996 7–9 43.8% #128 1,563 0 0
19 2004 0–6 0.0% #168 1,420 0 0 1997 26–16 61.9% #32 1,799 0 1
20 2005 14–14 50.0% #54 1,633 0 0 1998 31–25 55.4% #35 1,792 0 1
21 2006 31–23 57.4% #30 1,867 0 1 1999 53–21 71.6% #6 1,922 0 4
22 2007 21–22 48.8% #36 1,866 0 1 2000 30–16 65.2% #20 1,900 0 6
23 2008 34–21 61.8% #13 1,846 0 1 2001 26–25 51.0% #42 1,763 0 6
24 2009 29–19 60.4% #21 1,875 0 1 2002 19–24 44.2% #72 1,717 0 6
25 2010 35–17 67.3% #21 1,993 0 2 2003 19–17 52.8% #58 1,727 0 6
26 2011 33–19 63.5% #17 1,916 0 3 2004 34–20 63.0% #21 1,886 0 6
27 2012 34–19 64.2% #17 2,017 0 3 2005 31–22 58.5% #22 1,862 0 6
28 2013 49–23 68.1% #8 2,121 0 4 2006 14–8 63.6% #48 1,863 0 6
29 2014 38–16 70.4% #4 2,066 1 7 2007 19–12 61.3% #49 1,906 0 6
30 2015 54–19 74.0% #4 2,215 2 11 2008 22–17 56.4% #38 1,889 0 6
31 2016 46–18 71.9% #4 2,138 3 15 2009 12–16 42.9% #116 1,762 0 6
32 2017 26–11 70.3% #9 2,123 3 16 2010 1–3 25.0% #722 1,722 0 6
33 2018 17–17 50.0% #66 1,949 3 16
34 2019 33–20 62.3% #16 2,028 3 16
35 2020 15–8 65.2% #18 2,004 3 16
36 2021 3–4 42.9% #82 1,938 3 16
37 2022 8–14 36.4% #148 1,832 3 16
38 2023 24–20 54.5% #49 1,784 3 16
39 2024 10–17 37.0% #161 1,718 3 16
40 2025 4–13 23.5% #157 1,641 3 16
41 2026 6–12 33.3% #127 1,609 3 16

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 Stan Wawrinka Nicolas Kiefer
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 %
16 1994 0 1 1 0.0%
17 1995 3 3 6 50.0%
18 2003 2 3 5 40.0% 0 1 1 0.0% 1996 1 2 3 33.3% 3 4 7 42.9% 1 1 2 50.0% 2 2 4 50.0%
19 2004 0 1 1 0.0% 0 4 4 0.0% 0 1 1 0.0% 1997 7 5 12 58.3% 3 4 7 42.9% 5 2 7 71.4% 11 5 16 68.8%
20 2005 3 6 9 33.3% 10 4 14 71.4% 0 2 2 0.0% 1 2 3 33.3% 1998 24 15 39 61.5% 4 4 8 50.0% 2 3 5 40.0% 1 3 4 25.0%
21 2006 13 10 23 56.5% 11 7 18 61.1% 2 3 5 40.0% 5 3 8 62.5% 1999 41 15 56 73.2% 2 2 4 50.0% 6 1 7 85.7% 4 3 7 57.1%
22 2007 16 12 28 57.1% 5 7 12 41.7% 0 3 3 0.0% 2000 27 11 38 71.1% 1 3 4 25.0% 2 2 4 50.0%
23 2008 17 14 31 54.8% 14 6 20 70.0% 3 1 4 75.0% 2001 11 13 24 45.8% 6 6 12 50.0% 4 2 6 66.7% 5 4 9 55.6%
24 2009 14 11 25 56.0% 12 7 19 63.2% 3 1 4 75.0% 2002 10 15 25 40.0% 1 5 6 16.7% 7 3 10 70.0% 1 1 2 50.0%
25 2010 19 11 30 63.3% 16 5 21 76.2% 0 1 1 0.0% 2003 14 11 25 56.0% 1 3 4 25.0% 4 3 7 57.1%
26 2011 21 10 31 67.7% 11 7 18 61.1% 1 2 3 33.3% 2004 30 14 44 68.2% 2 4 6 33.3% 2 2 4 50.0%
27 2012 16 9 25 64.0% 18 8 26 69.2% 0 2 2 0.0% 2005 15 13 28 53.6% 6 4 10 60.0% 2 2 4 50.0% 8 3 11 72.7%
28 2013 21 13 34 61.8% 24 8 32 75.0% 4 2 6 66.7% 2006 8 4 12 66.7% 6 4 10 60.0%
29 2014 25 11 36 69.4% 6 3 9 66.7% 7 2 9 77.8% 2007 17 9 26 65.4% 2 3 5 40.0%
30 2015 36 13 49 73.5% 13 4 17 76.5% 5 2 7 71.4% 2008 12 11 23 52.2% 5 4 9 55.6% 5 2 7 71.4%
31 2016 33 12 45 73.3% 12 4 16 75.0% 1 2 3 33.3% 2009 4 7 11 36.4% 7 7 14 50.0% 1 2 3 33.3%
32 2017 14 5 19 73.7% 12 4 16 75.0% 0 2 2 0.0% 2010 0 1 1 0.0% 1 2 3 33.3%
33 2018 14 11 25 56.0% 1 3 4 25.0% 2 3 5 40.0%
34 2019 23 13 36 63.9% 8 5 13 61.5% 2 2 4 50.0%
35 2020 13 6 19 68.4% 2 2 4 50.0%
36 2021 3 4 7 42.9%
37 2022 5 8 13 38.5% 2 4 6 33.3% 1 2 3 33.3%
38 2023 13 12 25 52.0% 9 7 16 56.3% 2 1 3 66.7%
39 2024 5 8 13 38.5% 4 8 12 33.3% 1 1 2 50.0%
40 2025 2 7 9 22.2% 2 6 8 25.0%
41 2026 5 5 10 50.0% 1 6 7 14.3% 0 1 1 0.0%
Career 331 212 543 61.0% 195 122 317 61.5% 34 35 69 49.3% 6 7 13 46.2% 221 145 366 60.4% 47 55 102 46.1% 44 30 74 59.5% 35 25 60 58.3%

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 926/942 of Stan Wawrinka's and 537/601 of Nicolas Kiefer'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 Stan Wawrinka Nicolas Kiefer
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%
17 —/— 1995 6/6 4.7 2.3 61.5% 72.6% 51.3% 62.7% 44.1% 64.8% 36.3%
18 2003 6/6 4.0 3.2 63.8% 66.3% 47.0% 66.1% 36.5% 59.3% 37.7% 1996 11/16 6.1 2.5 52.2% 76.6% 47.8% 53.2% 49.7% 62.7% 39.8%
19 2004 6/6 4.3 3.5 56.0% 64.6% 47.3% 54.8% 21.3% 56.7% 32.3% 1997 37/42 7.9 3.5 55.2% 77.0% 48.3% 60.5% 52.5% 64.1% 36.7%
20 2005 27/28 8.2 4.4 56.2% 72.2% 52.0% 62.8% 35.2% 63.4% 37.2% 1998 49/56 6.2 4.7 53.7% 74.8% 47.8% 55.1% 44.4% 62.5% 39.0%
21 2006 54/54 6.0 3.9 55.5% 72.0% 50.9% 58.2% 42.8% 62.6% 37.4% 1999 56/74 6.6 4.3 51.5% 75.7% 53.2% 61.8% 43.5% 64.7% 40.4%
22 2007 43/43 7.0 3.1 56.2% 71.4% 51.4% 59.5% 36.9% 62.5% 36.9% 2000 38/46 6.4 4.3 52.7% 74.9% 52.3% 61.7% 48.3% 64.3% 40.1%
23 2008 53/55 5.9 2.3 60.8% 70.9% 54.5% 51.1% 46.1% 64.2% 40.6% 2001 44/51 6.3 4.1 50.3% 71.1% 48.8% 54.0% 50.7% 60.0% 40.0%
24 2009 47/48 7.0 2.6 57.9% 74.1% 53.5% 66.8% 40.1% 65.2% 39.2% 2002 40/43 6.2 4.5 52.6% 74.1% 47.8% 58.8% 50.7% 61.5% 37.6%
25 2010 52/52 6.9 2.5 57.3% 76.0% 54.7% 71.6% 42.4% 66.8% 39.5% 2003 36/36 6.5 3.8 50.8% 73.1% 49.9% 58.1% 44.7% 61.8% 37.4%
26 2011 52/52 6.2 2.4 60.6% 71.6% 53.8% 58.2% 40.0% 64.5% 38.6% 2004 51/54 7.3 3.8 54.9% 77.8% 48.4% 61.1% 41.4% 64.5% 38.7%
27 2012 52/53 7.7 2.7 56.2% 73.4% 54.2% 66.7% 50.6% 64.9% 38.9% 2005 52/53 7.6 3.8 53.4% 74.2% 51.4% 56.4% 51.3% 63.6% 40.9%
28 2013 71/72 6.9 2.6 59.9% 74.3% 56.2% 63.9% 40.2% 66.9% 38.3% 2006 21/22 7.4 4.0 51.7% 72.0% 50.1% 59.5% 43.3% 61.3% 40.2%
29 2014 51/54 8.6 2.7 56.1% 78.8% 55.5% 62.9% 45.3% 68.6% 38.0% 2007 30/31 6.7 2.5 57.0% 79.9% 51.6% 64.6% 33.9% 67.8% 38.1%
30 2015 72/73 8.0 2.5 56.3% 76.5% 56.2% 66.6% 39.9% 67.4% 36.3% 2008 34/39 7.2 2.4 53.6% 76.3% 51.9% 55.4% 44.9% 64.9% 39.6%
31 2016 64/64 7.1 2.5 58.2% 75.3% 56.9% 68.4% 41.1% 67.6% 38.3% 2009 28/28 7.7 3.9 52.0% 75.0% 47.3% 62.9% 45.8% 61.9% 35.4%
32 2017 37/37 7.1 2.2 59.1% 73.8% 56.4% 62.6% 40.2% 66.7% 36.0% 2010 4/4 11.3 6.5 51.8% 77.7% 47.3% 55.7% 31.0% 63.0% 28.6%
33 2018 34/34 7.4 2.5 59.3% 73.5% 54.1% 57.2% 29.9% 65.6% 33.9% —/—
34 2019 52/53 9.8 1.8 58.5% 76.8% 56.0% 66.7% 42.3% 68.2% 35.3% —/—
35 2020 23/23 9.8 1.7 59.1% 76.3% 51.8% 65.1% 41.9% 66.2% 36.8% —/—
36 2021 6/7 9.8 2.7 57.2% 78.7% 51.9% 67.9% 35.2% 67.4% 34.5% —/—
37 2022 22/22 7.6 1.8 55.8% 74.5% 52.1% 65.2% 46.2% 64.3% 31.5% —/—
38 2023 44/44 7.8 1.9 56.7% 76.8% 53.4% 62.6% 42.9% 66.6% 35.4% —/—
39 2024 25/27 7.5 2.4 55.9% 76.2% 49.5% 60.9% 33.0% 64.7% 32.2% —/—
40 2025 15/17 5.9 2.1 55.1% 67.9% 49.5% 43.7% 33.9% 59.6% 35.7% —/—
41 2026 18/18 8.9 3.2 57.9% 73.6% 52.9% 57.3% 38.8% 64.2% 33.7% —/—
Career 926/942 7.4 2.6 57.7% 74.3% 54.1% 62.8% 40.9% 65.6% 37.2% 537/602 6.9 3.8 53.1% 75.1% 49.9% 58.9% 46.0% 63.3% 38.9%

Advanced Statistics Comparison by Age

Seasons are aligned by the age each player spent most of that calendar year. Metrics are precomputed from eligible main-draw results; point-stat values use the available detailed sample. 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 Stan Wawrinka Nicolas Kiefer
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
16 1994 1489 97.0 0.0% -4.00 +0.05
17 1995 1528 117.0 +1.19 -1.22 1.032 51.3% +26 50.0% 0.00 1–1 +0.08
18 2003 1484 97.4 -1.62 -1.55 0.927 48.4% +36 38.5% -0.69 0–1 0–2 +0.70 1996 1563 122.9 +0.33 +1.12 1.067 50.9% +8 -24 44.1% +0.09 0–1 2–3 (40%) +0.80
19 2004 1421 107.8 -1.73 -3.43 0.746 44.5% +50 7.7% -2.15 0–1 0–4 (0%) -0.13 1997 1799 139.8 +1.52 -0.54 1.021 50.8% -25 -229 -48 55.6% +0.30 14–3 (82%) 8–7 (53%) +0.64
20 2005 1633 131.2 +0.78 +0.37 1.017 50.2% -105 +93 48.8% -0.16 6–5 (55%) 8–8 (50%) +0.62 1998 1792 151.1 +0.77 +1.69 1.039 50.9% +29 -161 -60 55.6% +0.37 10–11 (48%) 12–8 (60%) -0.30
21 2006 1868 146.2 +0.70 +0.56 1.001 50.1% -72 -59 -316 50.7% +0.22 17–6 (74%) 10–19 (34%) -3.52 1999 1923 157.7 +2.57 +3.33 1.144 52.6% +23 -302 -126 65.4% +0.99 15–6 (71%) 16–8 (67%) +0.49
22 2007 1866 152.0 +0.10 +0.97 0.985 49.9% +22 -86 -397 48.3% +0.07 8–8 (50%) 5–7 (42%) -2.17 2000 1900 146.0 +2.09 +2.25 1.124 52.3% +54 -332 -120 61.3% +0.85 9–2 (82%) 7–6 (54%) -0.03
23 2008 1847 152.7 +1.49 +4.08 1.136 52.3% -27 +57 -235 59.3% +0.61 13–9 (59%) 15–11 (58%) +0.04 2001 1763 149.2 -1.17 +2.22 1.001 50.2% +25 -132 +43 53.5% +0.24 6–10 (38%) 7–5 (58%) -2.55
24 2009 1875 154.2 +2.29 +2.51 1.126 51.9% -14 +13 -151 60.0% +0.61 7–8 (47%) 6–9 (40%) +1.74 2002 1718 142.5 -0.77 +1.14 0.977 49.8% +5 -139 +119 46.5% -0.05 4–4 (50%) 4–7 (36%) -0.90
25 2010 1994 165.4 +3.75 +3.60 1.190 52.7% -11 +33 64.1% +0.90 7–4 (64%) 7–12 (37%) -1.10 2003 1727 134.5 +0.10 +0.13 0.980 49.8% +22 -144 +93 48.1% -0.22 6–1 (86%) 3–3 (50%) +0.36
26 2011 1917 159.1 +2.18 +1.86 1.087 51.2% +94 +71 -264 58.3% +0.49 15–8 (65%) 13–12 (52%) +1.40 2004 1887 148.7 +1.38 +2.62 1.092 51.5% +33 -284 -100 60.2% +0.52 12–6 (67%) 14–7 (67%) +0.23
27 2012 2017 166.9 +2.86 +2.59 1.109 52.1% +27 +29 59.0% +0.82 14–7 (67%) 10–19 (34%) -0.31 2005 1862 154.9 +1.31 +3.44 1.125 52.2% +10 -139 -50 60.9% +0.77 8–8 (50%) 7–5 (58%) -1.12
28 2013 2122 173.6 +4.27 +2.65 1.158 52.3% +22 +65 -417 63.7% +0.87 15–7 (68%) 16–15 (52%) -2.10 2006 1863 140.5 -0.75 +2.34 1.039 50.6% +65 -104 60.0% +0.60 8–3 (73%) 7–4 (64%) +0.78
29 2014 2067 172.5 +4.62 +2.82 1.210 53.1% +44 +79 -127 65.0% +0.90 6–10 (38%) 20–8 (71%) -0.20 2007 1907 153.1 +4.21 +1.95 1.186 52.7% +55 -153 65.2% +0.94 1–1 8–5 (62%) -1.12
30 2015 2215 173.9 +3.92 +1.92 1.115 52.0% +7 +99 -216 72.4% +0.99 11–8 (58%) 33–12 (73%) +0.51 2008 1889 153.4 +2.15 +3.22 1.128 51.9% +5 -79 -37 57.0% +0.37 7–5 (58%) 7–4 (64%) -1.13
31 2016 2138 172.3 +4.19 +2.13 1.184 52.8% +43 +135 -184 66.9% +1.04 9–7 (56%) 22–15 (59%) +1.48 2009 1762 145.0 -1.02 -0.24 0.930 49.3% +63 +45 +54 48.5% -0.09 4–4 (50%) 5–4 (56%) -1.73
32 2017 2123 168.5 +3.10 +0.73 1.081 51.6% +55 +142 64.1% +0.72 9–3 (75%) 14–6 (70%) -1.03 2010 1722 106.1 +0.99 -2.77 0.774 46.3% +51 27.3% -1.09 1–1 0–1 -0.60
33 2018 1949 153.0 +1.77 -1.23 0.985 49.7% +73 +201 -90 52.2% -0.19 4–8 (33%) 13–8 (62%) -0.95
34 2019 2028 168.4 +4.01 +0.79 1.112 51.6% +42 +114 -199 61.2% +0.61 8–11 (42%) 22–15 (59%) -1.93
35 2020 2005 154.1 +2.50 +0.39 1.090 51.5% +47 +77 56.7% +0.37 7–3 (70%) 6–4 (60%) +0.13
36 2021 1939 119.2 +0.33 -1.47 1.059 51.2% +46 52.6% +0.42 2–2 (50%) 2–2 (50%) +0.05
37 2022 1832 141.6 +1.38 -2.07 0.883 48.4% +63 +190 -60 42.9% -0.38 6–6 (50%) 5–7 (42%) -1.59
38 2023 1784 145.0 +2.53 -0.13 1.062 51.0% +5 +147 +35 53.1% +0.25 8–6 (57%) 10–16 (38%) +0.05
39 2024 1719 139.9 -0.08 -2.93 0.911 48.6% +37 +76 43.1% -0.21 3–7 (30%) 6–11 (35%) -0.22
40 2025 1642 129.7 -2.18 -0.78 0.884 47.8% +62 +48 33.3% -0.93 2–6 (25%) 5–5 (50%) -0.32
41 2026 1609 131.3 +0.33 -0.95 0.940 49.1% +121 +1 38.5% -0.50 2–3 (40%) 7–9 (44%) +0.04
Career 2265 167.2 +2.52 +1.39 1.081 51.3% +23 +63 -206 57.8% +0.48 179–144 (55%) 255–236 (52%) 96.0 -0.94 1995 155.1 +1.02 +1.86 1.060 51.2% +25 -127 -17 56.7% +0.45 106–67 (61%) 107–77 (58%) 111.9 -1.01

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.