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

Lilia Osterloh vs Andrea Glass H2H: 1-0

Lilia Osterloh holds a 1–0 lead over Andrea Glass in their WTA head-to-head. Across 1 main-draw meeting, Lilia Osterloh leads 1–0 on grass. Most recently, Lilia Osterloh won the 1999 Libéma Open round of 32 6-1 6-1.

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Lilia Osterloh
USA Age 48 Right-Handed 170 cm / 5'7"
H2H
1 – 0
1 main-draw meetings
Andrea Glass
GER Age 50 Right-Handed 168 cm / 5'6"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Lilia Osterloh #69 6-1 6-1 Andrea Glass #58 Match data Jun 17, 1999* R32 Libéma Open Tier III → modern equivalent WTA 250 Grass

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
Lilia Osterloh #1,223 #41 738 1,696 83 138 37.6% 0 0 0 0 0 0
Andrea Glass #648 #53 475 1,638 35 85 29.2% 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 Lilia Osterloh Andrea Glass
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
15 — — — — — — — 1992 0–1 0.0% #287 1,496 0 0
18 1996 1–1 50.0% #195 1,518 0 0 — — — — — — —
19 1997 2–2 50.0% #170 1,550 0 0 1996 6–14 30.0% #104 1,500 0 0
20 1998 0–5 0.0% #120 1,501 0 0 1997 3–12 20.0% #89 1,458 0 0
21 1999 9–13 40.9% #79 1,545 0 0 1998 7–15 31.8% #76 1,509 0 0
22 2000 15–19 44.1% #43 1,596 0 0 1999 8–12 40.0% #84 1,580 0 0
23 2001 23–25 47.9% #53 1,658 0 0 2000 3–9 25.0% #131 1,545 0 0
24 2002 7–18 28.0% #156 1,535 0 0 2001 7–18 28.0% #105 1,489 0 0
25 2003 0–2 0.0% #180 1,508 0 0 2002 1–4 20.0% #242 1,484 0 0
26 2004 4–5 44.4% #119 1,561 0 0 — — — — — — —
27 2005 2–9 18.2% #144 1,488 0 0 — — — — — — —
28 2006 6–8 42.9% #118 1,509 0 0 — — — — — — —
29 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 Lilia Osterloh Andrea Glass
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 %
15 — — — — — — — — — — — — — — — — — 1992 — — — — 0 1 1 0.0% — — — — — — — —
18 1996 1 1 2 50.0% — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
19 1997 2 1 3 66.7% — — — — — — — — 0 1 1 0.0% 1996 3 5 8 37.5% 3 7 10 30.0% 0 1 1 0.0% 0 1 1 0.0%
20 1998 0 3 3 0.0% 0 1 1 0.0% 0 1 1 0.0% — — — — 1997 0 3 3 0.0% 1 4 5 20.0% 1 1 2 50.0% 1 4 5 20.0%
21 1999 6 8 14 42.9% 2 3 5 40.0% 1 2 3 33.3% — — — — 1998 0 4 4 0.0% 6 6 12 50.0% 0 2 2 0.0% 1 3 4 25.0%
22 2000 6 9 15 40.0% 2 5 7 28.6% 5 2 7 71.4% 2 3 5 40.0% 1999 3 5 8 37.5% 5 4 9 55.6% 0 2 2 0.0% 0 1 1 0.0%
23 2001 14 13 27 51.9% 4 6 10 40.0% 2 3 5 40.0% 3 3 6 50.0% 2000 0 2 2 0.0% 3 6 9 33.3% — — — — 0 1 1 0.0%
24 2002 6 8 14 42.9% 0 7 7 0.0% 1 2 3 33.3% 0 1 1 0.0% 2001 4 8 12 33.3% 3 8 11 27.3% 0 1 1 0.0% 0 1 1 0.0%
25 2003 — — — — — — — — 0 2 2 0.0% — — — — 2002 0 2 2 0.0% 0 1 1 0.0% 1 1 2 50.0% — — — —
26 2004 4 5 9 44.4% — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
27 2005 0 3 3 0.0% 2 4 6 33.3% 0 1 1 0.0% 0 1 1 0.0% — — — — — — — — — — — — — — — — —
28 2006 6 6 12 50.0% — — — — 0 2 2 0.0% — — — — — — — — — — — — — — — — — — — — —
29 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 — 56 76 132 42.4% 11 34 45 24.4% 11 18 29 37.9% 5 10 15 33.3% — 10 29 39 25.6% 21 37 58 36.2% 2 8 10 20.0% 2 11 13 15.4%

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 Lilia Osterloh Andrea Glass
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
15 — — — — — — — — — — — — — — — — 1992 1496 98.0 — — — — — — — 0.0% -3.00 — — — -0.20
18 1996 1519 110.9 — — — — — — — 50.0% +0.50 — — — -0.06 — — — — — — — — — — — — — — — —
19 1997 1551 112.0 — — — — +33 — — 28.6% -2.00 1–0 — — +0.04 1996 1501 118.7 — — — — +34 +25 — 36.2% -0.89 2–5 (29%) 1–2 (33%) — -0.20
20 1998 1502 105.3 — — — — +38 — — 23.1% -1.85 0–3 (0%) 0–1 — +0.07 1997 1458 107.6 — — — — +13 +49 — 33.3% -1.15 2–5 (29%) 2–2 (50%) 98.2 +0.84
21 1999 1546 126.1 — — — — +29 +17 +5 40.0% -0.98 4–2 (67%) — — -0.06 1998 1509 120.0 — — — — -67 +76 — 36.2% -1.28 4–3 (57%) 3–3 (50%) 103.6 -0.23
22 2000 1596 120.7 — — — — -34 -49 +61 42.5% -0.41 8–6 (57%) 3–8 (27%) 101.9 -0.05 1999 1581 130.0 — — — — -101 +78 — 45.8% -0.50 4–6 (40%) 0–4 (0%) 98.4 -0.26
23 2001 1658 133.0 — — — — -4 -132 +27 49.5% -0.09 5–8 (38%) 7–4 (64%) 100.9 -0.27 2000 1546 108.7 — — — — -90 +66 — 35.5% -1.29 2–5 (29%) 2–1 (67%) 97.8 -0.03
24 2002 1535 110.8 — — — — +102 -112 +96 29.3% -1.59 5–3 (63%) 2–3 (40%) 102.7 -1.31 2001 1490 112.3 — — — — -38 +52 — 35.6% -1.22 2–7 (22%) 1–1 — -0.64
25 2003 1509 94.9 — — — — — — — 0.0% -2.75 — — — +0.04 2002 1485 101.0 — — — — — — — 18.2% -1.91 1–0 0–1 — -0.18
26 2004 1561 130.0 — — — — +95 — — 47.6% -0.38 1–2 (33%) 1–1 — -0.58 — — — — — — — — — — — — — — — —
27 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 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 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 — 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 — 1639 120.9 — — — — -36 +58 — 36.3% -1.09 17–31 (35%) 9–14 (39%) 94.5 -0.75

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.