H2H data updated: 2026-09-02 00:00 UTC

Jan Siemerink vs Andre Sa H2H: 1-0

Jan Siemerink holds a 1–0 lead over Andre Sa in their ATP head-to-head. Across 1 main-draw meeting, Jan Siemerink leads 1–0 on clay. Most recently, Jan Siemerink won the 2001 Dutch Open round of 32 6-7(5) 7-6(8) 6-4.

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Jan Siemerink
NED Age 56 Left-Handed 183 cm / 6'0"
H2H
1 – 0
1 main draw meetings
Andre Sa
BRA Age 49 Right-Handed 185 cm / 6'1"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Jan Siemerink #87 6-7(5) 7-6(8) 6-4 Andre Sa #109 Match data Jul 19, 2001* R32 Dutch Open ATP International Series → modern equivalent ATP 250 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 1000 including documented historical predecessor categories Finals 500 including documented historical predecessor categories 250 including documented historical predecessor categories Titles
Jan Siemerink #987 #14 1,863 1,902 261 262 49.9% 0 0 0 0 4 4
Andre Sa #996 #55 684 1,709 48 88 35.3% 0 0 0 0 0 0

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 Jan Siemerink Andre Sa
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
20 1990 5–4 55.6% #135 1,541 0 0 1997 2–1 66.7% #169 1,527 0 0
21 1991 30–21 58.8% #26 1,756 0 1 1998 1–5 16.7% #127 1,494 0 0
22 1992 22–27 44.9% #57 1,741 0 1 1999 1–4 20.0% #122 1,484 0 0
23 1993 24–25 49.0% #53 1,669 0 1 2000 12–17 41.4% #106 1,532 0 0
24 1994 16–19 45.7% #81 1,686 0 1 2001 8–15 34.8% #85 1,585 0 0
25 1995 37–29 56.1% #21 1,768 0 1 2002 19–24 44.2% #66 1,653 0 0
26 1996 35–28 55.6% #15 1,861 0 2 2003 4–18 18.2% #209 1,506 0 0
27 1997 18–27 40.0% #78 1,738 0 2 2004 0–1 0.0% #181 1,531 0 0
28 1998 38–24 61.3% #19 1,809 0 4 2005 1–1 50.0% #179 1,460 0 0
29 1999 17–25 40.5% #88 1,653 0 4 2006 0–1 0.0% #179 1,427 0 0
30 2000 7–14 33.3% #104 1,573 0 4 2007 0–1 0.0% #536 1,419 0 0
31 2001 12–17 41.4% #127 1,563 0 4 — — — — — — —
32 2002 0–2 0.0% #438 1,531 0 4 — — — — — — —

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 Jan Siemerink Andre Sa
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 %
20 1990 3 2 5 60.0% — — — — 1 1 2 50.0% 1 1 2 50.0% 1997 — — — — 2 1 3 66.7% — — — — — — — —
21 1991 16 7 23 69.6% 0 4 4 0.0% 1 3 4 25.0% 13 7 20 65.0% 1998 1 1 2 50.0% 0 2 2 0.0% 0 2 2 0.0% — — — —
22 1992 10 12 22 45.5% 2 6 8 25.0% 1 2 3 33.3% 9 7 16 56.3% 1999 0 2 2 0.0% 0 1 1 0.0% 1 1 2 50.0% — — — —
23 1993 11 13 24 45.8% 4 4 8 50.0% 1 3 4 25.0% 8 5 13 61.5% 2000 11 7 18 61.1% 0 7 7 0.0% 1 3 4 25.0% — — — —
24 1994 9 11 20 45.0% 1 2 3 33.3% — — — — 6 6 12 50.0% 2001 7 9 16 43.8% 0 3 3 0.0% 1 3 4 25.0% — — — —
25 1995 20 12 32 62.5% 7 6 13 53.8% 3 3 6 50.0% 7 8 15 46.7% 2002 7 12 19 36.8% 5 6 11 45.5% 4 3 7 57.1% 3 3 6 50.0%
26 1996 14 14 28 50.0% 2 4 6 33.3% 7 2 9 77.8% 12 8 20 60.0% 2003 0 5 5 0.0% 1 9 10 10.0% 3 3 6 50.0% 0 1 1 0.0%
27 1997 10 12 22 45.5% 4 5 9 44.4% 1 3 4 25.0% 3 7 10 30.0% 2004 — — — — — — — — 0 1 1 0.0% — — — —
28 1998 18 11 29 62.1% 0 4 4 0.0% 8 3 11 72.7% 12 6 18 66.7% 2005 — — — — 1 1 2 50.0% — — — — — — — —
29 1999 10 12 22 45.5% 1 4 5 20.0% 2 3 5 40.0% 4 6 10 40.0% 2006 — — — — 0 1 1 0.0% — — — — — — — —
30 2000 2 8 10 20.0% 4 3 7 57.1% 1 3 4 25.0% — — — — 2007 0 1 1 0.0% — — — — — — — — — — — —
31 2001 6 6 12 50.0% 4 7 11 36.4% 2 4 6 33.3% — — — — — — — — — — — — — — — — — — — — —
32 2002 0 1 1 0.0% 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — —
Career — 129 121 250 51.6% 29 50 79 36.7% 28 30 58 48.3% 75 61 136 55.1% — 26 37 63 41.3% 9 31 40 22.5% 10 16 26 38.5% 3 4 7 42.9%

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 448/514 of Jan Siemerink's and 120/136 of Andre Sa'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 Jan Siemerink Andre Sa
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%
20 — —/— — — — — — — — — — 1997 3/3 2.0 7.3 49.9% 66.6% 44.2% 51.7% 38.2% 55.4% 41.4%
21 1991 48/51 7.0 5.1 52.3% 75.3% 53.3% 58.8% 44.6% 64.8% 37.8% 1998 3/6 3.0 4.7 56.8% 67.6% 40.4% 43.2% 43.4% 55.1% 38.8%
22 1992 42/49 6.2 4.2 54.6% 72.8% 50.4% 63.1% 36.0% 62.7% 34.7% 1999 5/5 3.0 6.6 56.6% 59.8% 41.4% 53.4% 45.1% 51.6% 40.6%
23 1993 41/49 6.4 4.0 56.6% 76.6% 50.8% 62.6% 44.2% 65.2% 35.5% 2000 26/29 2.1 2.7 58.4% 64.4% 46.9% 57.7% 42.0% 57.3% 39.0%
24 1994 34/35 6.1 4.0 60.1% 75.5% 50.2% 63.0% 40.6% 65.5% 36.4% 2001 20/23 3.9 3.2 59.5% 65.1% 48.8% 54.1% 46.2% 58.5% 39.1%
25 1995 61/66 5.4 3.4 59.5% 73.7% 53.2% 64.8% 37.0% 65.3% 35.9% 2002 36/43 3.1 2.9 58.0% 66.3% 49.6% 57.2% 40.8% 59.0% 39.0%
26 1996 61/63 6.5 5.1 55.7% 75.7% 51.2% 65.5% 39.7% 64.8% 35.9% 2003 22/22 2.1 3.3 60.5% 59.5% 45.9% 50.2% 36.1% 54.1% 35.3%
27 1997 38/45 7.7 5.0 56.5% 74.2% 52.0% 66.9% 45.4% 64.4% 35.1% 2004 1/1 5.0 0.0 60.0% 60.4% 37.5% 45.5% 100.0% 51.3% 22.2%
28 1998 48/62 8.3 4.6 58.0% 77.7% 52.2% 65.2% 43.2% 66.9% 34.3% 2005 2/2 1.0 1.5 73.0% 52.6% 42.9% 51.8% 65.3% 50.0% 51.7%
29 1999 30/42 5.9 5.1 55.5% 73.7% 50.1% 56.9% 38.4% 63.1% 32.6% 2006 1/1 1.0 5.0 56.8% 56.5% 48.6% 60.0% 50.0% 53.1% 20.0%
30 2000 17/21 6.5 5.8 54.9% 73.6% 46.0% 64.2% 28.0% 61.4% 33.6% 2007 1/1 0.0 5.0 67.2% 71.3% 48.7% 50.0% 33.3% 63.9% 28.6%
31 2001 26/29 7.2 5.9 52.8% 75.6% 48.7% 56.6% 34.2% 62.7% 32.1% — —/— — — — — — — — — —
32 2002 2/2 7.0 6.0 54.2% 76.2% 50.9% 42.9% 50.0% 64.8% 27.2% — —/— — — — — — — — — —
Career — 448/523 6.6 4.6 56.3% 75.1% 51.3% 62.8% 40.0% 64.6% 35.2% — 120/136 2.7 3.3 58.8% 63.9% 47.3% 54.6% 42.2% 56.9% 38.3%

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 Jan Siemerink Andre Sa
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
20 1990 1541 108.1 — — — — +36 — — 52.6% -0.05 1–0 — — +1.03 1997 1527 104.3 +0.25 -0.95 0.929 48.0% — +49 — 50.0% -0.50 2–0 1–1 — +0.27
21 1991 1757 143.1 +3.22 -0.58 1.074 51.5% +40 -248 -209 55.7% +0.44 11–10 (52%) 14–13 (52%) — -0.39 1998 1494 108.8 -1.65 -1.78 0.864 47.1% — — — 21.4% -1.71 0–1 1–2 (33%) — -0.03
22 1992 1741 139.7 +1.78 -2.28 0.929 49.2% +31 -264 -201 43.8% -0.47 7–7 (50%) 10–6 (63%) — -2.48 1999 1484 102.7 -2.39 +1.66 0.838 46.2% — — — 35.7% -1.57 0–2 2–2 (50%) — +0.38
23 1993 1669 136.6 +2.63 -1.58 1.020 50.4% +20 -120 -143 50.0% +0.11 8–11 (42%) 13–14 (48%) — +0.60 2000 1532 118.5 -3.98 +0.78 0.914 47.9% +85 -126 +4 47.9% -0.37 3–8 (27%) 7–3 (70%) — +1.65
24 1994 1686 139.2 +3.09 -0.26 1.054 50.9% -6 -131 — 48.8% +0.01 3–7 (30%) 8–8 (50%) — -1.29 2001 1585 118.1 -2.76 +1.08 0.942 49.0% +75 -231 -101 40.0% -0.57 2–7 (22%) 3–6 (33%) — +0.56
25 1995 1768 149.5 +3.33 -1.32 1.035 50.6% -12 -116 -191 54.4% +0.22 11–8 (58%) 12–7 (63%) — -2.79 2002 1654 125.8 -2.76 +1.12 0.952 48.9% -33 -191 -62 43.8% -0.39 7–6 (54%) 5–6 (45%) — +0.86
26 1996 1862 148.8 +2.53 -0.73 1.019 50.6% -13 -212 -147 54.0% +0.10 11–10 (52%) 30–16 (65%) — -1.35 2003 1507 108.9 -5.04 -1.71 0.768 44.9% +22 -89 +87 21.2% -2.02 2–5 (29%) 5–6 (45%) — +0.11
27 1997 1739 137.7 +1.77 -1.30 0.987 50.2% +24 -75 -78 43.8% -0.28 7–12 (37%) 12–13 (48%) — -0.14 2004 1531 109.9 -0.91 -1.89 0.456 38.5% — — — 0.0% -3.67 — — — -0.05
28 1998 1810 145.1 +3.80 -2.09 1.038 50.9% +13 -234 -13 57.3% +0.46 15–7 (68%) 14–16 (47%) — -0.24 2005 1461 95.1 -2.68 +0.46 1.035 50.8% — — — 60.0% 0.00 0–1 — — +0.46
29 1999 1654 132.5 +1.25 -2.98 0.884 48.1% +56 -141 +72 42.6% -0.49 6–7 (46%) 7–9 (44%) — +0.21 2006 1427 100.1 +0.10 +1.13 0.426 40.5% — — — 0.0% -3.00 — 0–1 — +0.10
30 2000 1573 115.4 -0.13 -3.10 0.870 47.9% +66 -41 +96 37.0% -0.83 3–5 (38%) 4–2 (67%) — +0.50 2007 1419 104.2 -6.23 +9.32 0.791 47.3% — — — 33.3% -0.67 0–1 1–1 — -0.09
31 2001 1564 122.8 +0.45 -4.28 0.859 47.7% +102 -52 +33 38.7% -0.73 6–4 (60%) 6–11 (35%) — -0.11 2008 1383 93.5 — — — — — — — — — — — — —
32 2002 1531 102.5 -1.57 -0.36 0.773 46.8% — — — 20.0% -1.20 0–1 1–3 (25%) — -0.01 2009 1355 97.5 — — — — — — — — — — — — —
33 — — — — — — — — — — — — — — — — 2010 1361 92.8 — — — — — — — — — — — — —
34 — — — — — — — — — — — — — — — — 2011 1353 99.0 — — — — — — — — — — — — —
35 — — — — — — — — — — — — — — — — 2012 1347 99.6 — — — — — — — — — — — — —
36 — — — — — — — — — — — — — — — — 2013 1346 100.0 — — — — — — — — — — — — —
37 — — — — — — — — — — — — — — — — 2014 1355 103.6 — — — — — — — — — — — — —
38 — — — — — — — — — — — — — — — — 2015 1343 89.7 — — — — — — — — — — — — —
40 — — — — — — — — — — — — — — — — 2017 1336 97.0 — — — — — — — — — — — — —
Career — 1902 144.8 +2.44 -1.62 0.993 50.1% +20 -133 -71 49.5% -0.03 89–89 (50%) 131–118 (53%) 104.4 -1.24 — 1709 114.5 -3.31 +0.45 0.889 47.6% +31 -130 -14 39.0% -0.81 16–31 (34%) 25–28 (47%) 93.0 +3.10

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.