H2H data updated: 2026-09-03 00:00 UTC

Nicolas Kiefer vs Sargis Sargsian H2H: 2-0

Nicolas Kiefer holds a 2–0 lead over Sargis Sargsian in their ATP head-to-head. Across 2 main-draw meetings, Nicolas Kiefer leads 2–0 on hard courts. Most recently, Nicolas Kiefer won the 2006 Las Vegas round of 32 6-3 6-2.

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Nicolas Kiefer
GER Age 49 Right-Handed 183 cm / 6'0"
H2H
2 – 0
2 main draw meetings
Sargis Sargsian
ARM Age 53 Right-Handed 180 cm / 5'11"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Nicolas Kiefer #12 6-3 6-2 Sargis Sargsian #391 Match data Mar 2, 2006* R32 Las Vegas ATP International Series → modern equivalent ATP 250 Hard
Nicolas Kiefer #31 6-0 6-0 Sargis Sargsian #81 Match data Mar 9, 2005* R64 Indian Wells 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
Nicolas Kiefer #720 #4 2,447 1,995 347 255 57.6% 0 0 0 1 5 6
Sargis Sargsian #1,525 #38 978 1,811 156 208 42.9% 0 0 0 0 1 1

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 Nicolas Kiefer Sargis Sargsian
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 1996 7–9 43.8% #128 1,563 0 0 — — — — — — —
19 1997 26–16 61.9% #32 1,799 0 1 — — — — — — —
20 1998 31–25 55.4% #35 1,792 0 1 1993 1–1 50.0% #615 1,514 0 0
21 1999 53–21 71.6% #6 1,922 0 4 — — — — — — —
22 2000 30–16 65.2% #20 1,900 0 6 1995 2–2 50.0% #220 1,568 0 0
23 2001 26–25 51.0% #42 1,763 0 6 1996 4–6 40.0% #104 1,576 0 0
24 2002 19–24 44.2% #72 1,717 0 6 1997 18–23 43.9% #69 1,628 0 1
25 2003 19–17 52.8% #58 1,727 0 6 1998 18–25 41.9% #98 1,617 0 1
26 2004 34–20 63.0% #21 1,886 0 6 1999 21–23 47.7% #59 1,636 0 1
27 2005 31–22 58.5% #22 1,862 0 6 2000 15–26 36.6% #94 1,566 0 1
28 2006 14–8 63.6% #48 1,863 0 6 2001 16–19 45.7% #72 1,624 0 1
29 2007 19–12 61.3% #49 1,906 0 6 2002 13–19 40.6% #103 1,649 0 1
30 2008 22–17 56.4% #38 1,889 0 6 2003 28–26 51.9% #39 1,774 0 1
31 2009 12–16 42.9% #116 1,762 0 6 2004 17–27 38.6% #75 1,697 0 1
32 2010 1–3 25.0% #722 1,722 0 6 2005 3–9 25.0% #294 1,589 0 1
33 — — — — — — — 2006 0–2 0.0% #809 1,576 0 1

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 Nicolas Kiefer Sargis Sargsian
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 1996 1 2 3 33.3% 3 4 7 42.9% 1 1 2 50.0% 2 2 4 50.0% — — — — — — — — — — — — — — — — —
19 1997 7 5 12 58.3% 3 4 7 42.9% 5 2 7 71.4% 11 5 16 68.8% — — — — — — — — — — — — — — — — —
20 1998 24 15 39 61.5% 4 4 8 50.0% 2 3 5 40.0% 1 3 4 25.0% 1993 1 1 2 50.0% — — — — — — — — — — — —
21 1999 41 15 56 73.2% 2 2 4 50.0% 6 1 7 85.7% 4 3 7 57.1% — — — — — — — — — — — — — — — — —
22 2000 27 11 38 71.1% 1 3 4 25.0% 2 2 4 50.0% — — — — 1995 2 2 4 50.0% — — — — — — — — — — — —
23 2001 11 13 24 45.8% 6 6 12 50.0% 4 2 6 66.7% 5 4 9 55.6% 1996 3 4 7 42.9% 0 1 1 0.0% — — — — 1 1 2 50.0%
24 2002 10 15 25 40.0% 1 5 6 16.7% 7 3 10 70.0% 1 1 2 50.0% 1997 8 11 19 42.1% 2 5 7 28.6% 6 3 9 66.7% 2 4 6 33.3%
25 2003 14 11 25 56.0% 1 3 4 25.0% 4 3 7 57.1% — — — — 1998 6 13 19 31.6% 5 6 11 45.5% 6 4 10 60.0% 1 2 3 33.3%
26 2004 30 14 44 68.2% 2 4 6 33.3% 2 2 4 50.0% — — — — 1999 4 8 12 33.3% 11 9 20 55.0% 5 4 9 55.6% 1 2 3 33.3%
27 2005 15 13 28 53.6% 6 4 10 60.0% 2 2 4 50.0% 8 3 11 72.7% 2000 6 12 18 33.3% 8 10 18 44.4% 1 3 4 25.0% 0 1 1 0.0%
28 2006 8 4 12 66.7% 6 4 10 60.0% — — — — — — — — 2001 7 10 17 41.2% 5 5 10 50.0% 4 4 8 50.0% — — — —
29 2007 17 9 26 65.4% — — — — 2 3 5 40.0% — — — — 2002 7 10 17 41.2% 2 5 7 28.6% 2 3 5 40.0% 2 1 3 66.7%
30 2008 12 11 23 52.2% 5 4 9 55.6% 5 2 7 71.4% — — — — 2003 13 12 25 52.0% 9 10 19 47.4% 2 3 5 40.0% 4 1 5 80.0%
31 2009 4 7 11 36.4% 7 7 14 50.0% 1 2 3 33.3% — — — — 2004 9 14 23 39.1% 2 5 7 28.6% 2 3 5 40.0% 4 5 9 44.4%
32 2010 — — — — 0 1 1 0.0% 1 2 3 33.3% — — — — 2005 2 4 6 33.3% 1 2 3 33.3% 0 3 3 0.0% — — — —
33 — — — — — — — — — — — — — — — — — 2006 0 2 2 0.0% — — — — — — — — — — — —
Career — 221 145 366 60.4% 47 55 102 46.1% 44 30 74 59.5% 35 25 60 58.3% — 68 103 171 39.8% 45 58 103 43.7% 28 30 58 48.3% 15 17 32 46.9%

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 537/601 of Nicolas Kiefer's and 313/364 of Sargis Sargsian'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 Nicolas Kiefer Sargis Sargsian
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 1996 11/16 6.1 2.5 52.2% 76.6% 47.8% 53.2% 49.7% 62.7% 39.8% — —/— — — — — — — — — —
19 1997 37/42 7.9 3.5 55.2% 77.0% 48.3% 60.5% 52.5% 64.1% 36.7% — —/— — — — — — — — — —
20 1998 49/56 6.2 4.7 53.7% 74.8% 47.8% 55.1% 44.4% 62.5% 39.0% 1993 2/2 1.0 3.0 62.4% 56.6% 57.6% 68.3% 34.5% 57.6% 36.0%
21 1999 56/74 6.6 4.3 51.5% 75.7% 53.2% 61.8% 43.5% 64.7% 40.4% — —/— — — — — — — — — —
22 2000 38/46 6.4 4.3 52.7% 74.9% 52.3% 61.7% 48.3% 64.3% 40.1% 1995 2/4 5.0 7.0 57.5% 78.7% 29.9% 46.7% 47.4% 58.4% 33.4%
23 2001 44/51 6.3 4.1 50.3% 71.1% 48.8% 54.0% 50.7% 60.0% 40.0% 1996 7/10 2.1 4.0 58.5% 69.3% 46.1% 51.7% 41.0% 60.0% 42.4%
24 2002 40/43 6.2 4.5 52.6% 74.1% 47.8% 58.8% 50.7% 61.5% 37.6% 1997 31/41 4.3 3.4 58.0% 66.1% 50.7% 54.6% 38.3% 59.6% 35.6%
25 2003 36/36 6.5 3.8 50.8% 73.1% 49.9% 58.1% 44.7% 61.8% 37.4% 1998 33/43 4.5 3.1 60.5% 71.0% 50.9% 61.1% 43.1% 63.0% 38.8%
26 2004 51/54 7.3 3.8 54.9% 77.8% 48.4% 61.1% 41.4% 64.5% 38.7% 1999 33/44 3.8 2.5 60.7% 70.1% 50.3% 68.4% 40.9% 62.0% 39.0%
27 2005 52/53 7.6 3.8 53.4% 74.2% 51.4% 56.4% 51.3% 63.6% 40.9% 2000 33/41 3.7 3.0 60.4% 66.5% 45.5% 55.1% 39.0% 58.0% 38.0%
28 2006 21/22 7.4 4.0 51.7% 72.0% 50.1% 59.5% 43.3% 61.3% 40.2% 2001 32/35 3.7 3.3 59.1% 68.7% 48.5% 54.0% 46.3% 60.2% 38.1%
29 2007 30/31 6.7 2.5 57.0% 79.9% 51.6% 64.6% 33.9% 67.8% 38.1% 2002 29/32 5.0 3.2 56.7% 67.3% 49.4% 51.7% 39.2% 59.6% 34.2%
30 2008 34/39 7.2 2.4 53.6% 76.3% 51.9% 55.4% 44.9% 64.9% 39.6% 2003 54/54 4.1 3.4 61.7% 69.5% 51.8% 57.0% 47.3% 62.8% 39.6%
31 2009 28/28 7.7 3.9 52.0% 75.0% 47.3% 62.9% 45.8% 61.9% 35.4% 2004 43/44 4.8 3.0 63.2% 67.8% 48.6% 52.9% 33.9% 60.3% 36.8%
32 2010 4/4 11.3 6.5 51.8% 77.7% 47.3% 55.7% 31.0% 63.0% 28.6% 2005 12/12 3.0 4.3 59.9% 56.7% 37.4% 46.5% 49.0% 48.7% 30.9%
33 — —/— — — — — — — — — — 2006 2/2 0.5 6.5 60.0% 56.3% 39.5% 57.7% 16.7% 49.5% 28.9%
Career — 537/602 6.9 3.8 53.1% 75.1% 49.9% 58.9% 46.0% 63.3% 38.9% — 313/364 4.1 3.2 60.3% 67.9% 48.9% 56.3% 41.4% 60.3% 37.5%

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 Nicolas Kiefer Sargis Sargsian
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 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 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 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 1993 1514 106.3 -1.99 -0.78 0.850 47.7% — — — 40.0% -0.20 1–0 1–1 — -0.04
21 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 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 1995 1568 112.7 -0.77 +0.75 0.802 46.7% +23 — — 40.0% -0.73 2–0 1–0 — -0.16
23 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 1996 1577 128.3 -1.13 +3.09 1.060 51.0% +44 — — 45.5% 0.00 0–2 0–2 — +0.38
24 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 1997 1628 125.8 -1.73 -0.98 0.881 47.6% -2 -131 +80 42.7% -0.72 7–9 (44%) 10–6 (63%) — -0.39
25 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 1998 1618 121.9 +0.65 +0.48 1.050 50.9% -61 -75 +114 46.4% -0.07 6–11 (35%) 8–12 (40%) — +1.49
26 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 1999 1637 132.5 +0.09 +1.23 1.029 50.7% -86 +41 +71 49.1% -0.06 5–10 (33%) 9–8 (53%) — -0.70
27 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 2000 1566 128.7 -2.68 +0.64 0.906 47.9% -40 +100 +90 37.0% -0.66 5–8 (38%) 5–4 (56%) — +1.47
28 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 2001 1625 130.0 -2.01 +0.60 0.956 49.3% -63 +51 +50 46.7% -0.18 5–7 (42%) 5–4 (56%) — +0.20
29 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 2002 1650 127.4 -1.35 -1.75 0.846 47.0% -4 -26 -15 41.7% -0.71 5–5 (50%) 8–6 (57%) — -0.86
30 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 2003 1775 142.7 +1.40 +2.44 1.066 51.2% -3 -112 -142 53.7% +0.49 4–6 (40%) 4–8 (33%) — -1.63
31 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 2004 1697 135.9 -1.71 +0.83 0.929 48.5% +25 -58 -94 40.7% -0.52 8–6 (57%) 8–6 (57%) — -2.22
32 2010 1722 106.1 +0.99 -2.77 0.774 46.3% — — +51 27.3% -1.09 1–1 0–1 — -0.60 2005 1589 91.9 -8.24 -4.38 0.602 40.3% +84 +23 -61 22.2% -2.26 1–0 1–2 (33%) — +0.23
33 — — — — — — — — — — — — — — — — 2006 1577 106.8 -0.31 -1.11 0.571 39.8% — — — 0.0% -3.75 — — — -0.39
Career — 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 — 1812 135.5 -1.06 +0.48 0.943 48.9% -15 -12 +31 44.2% -0.34 49–64 (43%) 60–59 (50%) 99.6 -0.72

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.