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

Joannette Kruger vs Lilia Osterloh H2H: 2-0

Joannette Kruger holds a 2–0 lead over Lilia Osterloh in their WTA head-to-head. Across 2 main-draw meetings, Joannette Kruger leads 1–0 on clay and 1–0 on hard courts. Most recently, Joannette Kruger won the 2001 Roland Garros round of 128 2-6 6-2 10-8.

RSA Age 53 Right-Handed 179 cm / 5'10"
H2H
2 0
2 main-draw meetings
USA Age 48 Right-Handed 170 cm / 5'7"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Joannette Kruger #63 2-6 6-2 10-8 Lilia Osterloh #46 Match data May 30, 2001* R128 Roland Garros Grand Slam Clay
Joannette Kruger #25 1-6 6-2 6-4 Lilia Osterloh #114 Match data Jul 30, 1998* R32 Stanford Tier II modern equivalent WTA 500 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
Joannette Kruger #972 #21 1,280 1,860 147 163 47.4% 0 0 0 0 2 2
Lilia Osterloh #1,223 #41 738 1,696 83 138 37.6% 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 Joannette Kruger Lilia Osterloh
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
18 1992 2–3 40.0% #96 1,508 0 0 1996 1–1 50.0% #195 1,518 0 0
19 1993 9–13 40.9% #128 1,576 0 0 1997 2–2 50.0% #170 1,550 0 0
20 1994 13–17 43.3% #79 1,639 0 0 1998 0–5 0.0% #120 1,501 0 0
21 1995 19–15 55.9% #30 1,726 0 1 1999 9–13 40.9% #79 1,545 0 0
22 1996 7–13 35.0% #126 1,625 0 1 2000 15–19 44.1% #43 1,596 0 0
23 1997 25–18 58.1% #27 1,785 0 2 2001 23–25 47.9% #53 1,658 0 0
24 1998 25–22 53.2% #30 1,713 0 2 2002 7–18 28.0% #156 1,535 0 0
25 1999 9–13 40.9% #129 1,646 0 2 2003 0–2 0.0% #180 1,508 0 0
26 2000 16–17 48.5% #59 1,657 0 2 2004 4–5 44.4% #119 1,561 0 0
27 2001 21–23 47.7% #46 1,643 0 2 2005 2–9 18.2% #144 1,488 0 0
28 2002 1–4 20.0% #455 1,591 0 2 2006 6–8 42.9% #118 1,509 0 0
29 2003 0–5 0.0% #853 1,531 0 2 2007 7–12 36.8% #91 1,544 0 0
30 2008 3–10 23.1% #230 1,486 0 0
31 2009 3–3 50.0% #136 1,510 0 0
32 2010 1–6 14.3% #237 1,467 0 0

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 Joannette Kruger Lilia Osterloh
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 %
18 1992 2 2 4 50.0% 0 1 1 0.0% 1996 1 1 2 50.0%
19 1993 2 5 7 28.6% 6 6 12 50.0% 1 2 3 33.3% 1997 2 1 3 66.7% 0 1 1 0.0%
20 1994 2 7 9 22.2% 6 4 10 60.0% 4 3 7 57.1% 1 3 4 25.0% 1998 0 3 3 0.0% 0 1 1 0.0% 0 1 1 0.0%
21 1995 10 7 17 58.8% 7 5 12 58.3% 0 1 1 0.0% 2 2 4 50.0% 1999 6 8 14 42.9% 2 3 5 40.0% 1 2 3 33.3%
22 1996 4 6 10 40.0% 3 5 8 37.5% 0 1 1 0.0% 0 1 1 0.0% 2000 6 9 15 40.0% 2 5 7 28.6% 5 2 7 71.4% 2 3 5 40.0%
23 1997 4 3 7 57.1% 16 9 25 64.0% 1 1 2 50.0% 4 5 9 44.4% 2001 14 13 27 51.9% 4 6 10 40.0% 2 3 5 40.0% 3 3 6 50.0%
24 1998 18 11 29 62.1% 6 7 13 46.2% 0 1 1 0.0% 1 3 4 25.0% 2002 6 8 14 42.9% 0 7 7 0.0% 1 2 3 33.3% 0 1 1 0.0%
25 1999 6 4 10 60.0% 3 5 8 37.5% 0 2 2 0.0% 0 2 2 0.0% 2003 0 2 2 0.0%
26 2000 7 7 14 50.0% 9 9 18 50.0% 0 1 1 0.0% 2004 4 5 9 44.4%
27 2001 16 12 28 57.1% 4 9 13 30.8% 1 2 3 33.3% 2005 0 3 3 0.0% 2 4 6 33.3% 0 1 1 0.0% 0 1 1 0.0%
28 2002 1 3 4 25.0% 0 1 1 0.0% 2006 6 6 12 50.0% 0 2 2 0.0%
29 2003 0 2 2 0.0% 0 3 3 0.0% 2007 5 9 14 35.7% 1 1 2 50.0% 1 1 2 50.0% 0 1 1 0.0%
30 2008 3 5 8 37.5% 0 5 5 0.0%
31 2009 2 2 4 50.0% 1 1 2 50.0%
32 2010 1 3 4 25.0% 0 2 2 0.0% 0 1 1 0.0%
Career 70 67 137 51.1% 62 64 126 49.2% 7 14 21 33.3% 8 18 26 30.8% 56 76 132 42.4% 11 34 45 24.4% 11 18 29 37.9% 5 10 15 33.3%

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 1/5 of Joannette Kruger's and 52/70 of Lilia Osterloh'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 Joannette Kruger Lilia Osterloh
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%
27 —/— 2005 3/11 0.3 4.3 60.5% 46.3% 46.2% 38.9% 66.7% 46.9% 37.3%
28 —/— 2006 7/14 0.9 3.6 66.1% 56.0% 39.1% 42.7% 47.9% 49.6% 46.1%
29 2003 1/5 0.0 5.0 68.1% 40.6% 13.3% 33.3% 75.0% 31.9% 45.8% 2007 17/19 1.8 3.6 60.1% 54.8% 45.0% 46.6% 44.5% 50.6% 43.6%
30 —/— 2008 12/13 1.3 4.6 58.3% 60.2% 37.4% 55.9% 42.2% 50.7% 42.9%
31 —/— 2009 6/6 2.2 2.7 62.8% 60.1% 48.3% 55.1% 59.7% 56.1% 39.6%
32 —/— 2010 7/7 2.9 3.0 61.3% 57.0% 39.1% 47.3% 54.5% 50.0% 37.0%
Career 1/310 0.0 5.0 68.1% 40.6% 13.3% 33.3% 75.0% 31.9% 45.8% 52/221 1.7 3.7 61.0% 56.6% 42.1% 48.9% 48.8% 50.8% 42.1%

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 Joannette Kruger Lilia Osterloh
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
18 1992 1508 108.6 +78 41.7% -1.00 1–1 1–1 0.00 1996 1519 110.9 50.0% +0.50 -0.06
19 1993 1576 111.5 -64 +57 +8 38.5% -0.98 6–2 (75%) 2–4 (33%) 103.1 -0.32 1997 1551 112.0 +33 28.6% -2.00 1–0 +0.04
20 1994 1640 139.3 -110 +86 -11 44.1% -0.47 4–6 (40%) 2–2 (50%) 100.9 -0.48 1998 1502 105.3 +38 23.1% -1.85 0–3 (0%) 0–1 +0.07
21 1995 1726 133.4 -64 +26 54.5% +0.18 5–4 (56%) 6–5 (55%) 101.5 +0.79 1999 1546 126.1 +29 +17 +5 40.0% -0.98 4–2 (67%) -0.06
22 1996 1625 111.8 -5 +66 36.6% -1.34 4–1 (80%) 2–1 (67%) 103.7 -0.38 2000 1596 120.7 -34 -49 +61 42.5% -0.41 8–6 (57%) 3–8 (27%) 101.9 -0.05
23 1997 1786 143.0 -78 +29 53.0% +0.10 11–3 (79%) 6–4 (60%) 109.9 -0.97 2001 1658 133.0 -4 -132 +27 49.5% -0.09 5–8 (38%) 7–4 (64%) 100.9 -0.27
24 1998 1714 137.8 +52 +7 50.0% -0.24 9–5 (64%) 4–6 (40%) 101.8 +0.70 2002 1535 110.8 +102 -112 +96 29.3% -1.59 5–3 (63%) 2–3 (40%) 102.7 -1.31
25 1999 1647 113.5 +68 +11 39.6% -0.53 6–3 (67%) 4–3 (57%) 102.5 -0.09 2003 1509 94.9 0.0% -2.75 +0.04
26 2000 1658 124.8 +24 -4 50.0% -0.01 6–8 (43%) 6–5 (55%) 97.1 -0.73 2004 1561 130.0 +95 47.6% -0.38 1–2 (33%) 1–1 -0.58
27 2001 1644 115.3 +38 -79 -127 44.1% -0.64 11–5 (69%) 6–7 (46%) 102.1 +0.58 2005 1488 99.5 -2.44 -2.36 0.703 41.7% +105 -60 28.0% -2.08 0–3 (0%) 0–1 -0.27
28 2002 1591 105.0 +36 30.8% -1.23 1–2 (33%) 0–2 -0.01 2006 1510 110.3 -2.68 -0.13 0.914 47.9% +82 46.9% -0.19 3–3 (50%) 1–4 (20%) 98.8 +0.94
29 2003 1532 103.1 -1.38 +1.09 0.673 38.9% -5 16.7% -2.50 0–2 -0.40 2007 1545 117.7 -3.39 +0.08 0.882 46.8% +27 41.9% -0.91 1–4 (20%) 1–0 -0.55
30 2008 1486 100.1 -3.07 -1.01 0.871 46.7% +64 -97 24.0% -1.44 1–0 1–3 (25%) +0.06
31 2009 1511 100.3 -0.43 -1.46 0.901 48.5% +43 40.0% -0.40 3–0 (100%) 0–1 +0.33
32 2010 1468 100.5 -2.57 -3.96 0.740 43.5% +60 18.8% -2.19 1–1 0–1 -0.29
Career 1861 132.9 -1.38 +1.09 0.673 38.9% -3 +20 -33 46.1% -0.41 64–42 (60%) 39–40 (49%) 103.4 -0.42 1696 123.9 -2.71 -1.06 0.855 46.4% +34 -80 +48 39.2% -0.82 33–35 (49%) 16–27 (37%) 99.8 -0.89

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.