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

Jana Kandarr vs Petra Kamstra H2H: 1-0 (incl. walkovers)

Jana Kandarr vs Petra Kamstra: 0–0 excluding walkovers; 1–0 including 1 walkover. Across 1 main-draw results including walkovers, Jana Kandarr leads 1–0 on clay. Most recently, Jana Kandarr won the 1996 Palermo round of 16 W/O.

GER Age 49 Right-Handed 181 cm / 5'11"
H2H including walkovers
1 0
1 main-draw results
NED Age 52 Right-Handed

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Jana Kandarr #107 (w/o) Petra Kamstra #146 Match data Jul 19, 1996* R16 Palermo Tier IV modern equivalent WTA 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
Jana Kandarr #459 #43 687 1,658 68 120 36.2% 0 0 0 0 0 0
Petra Kamstra #425 #70 90 1,585 21 36 36.8% 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 Jana Kandarr Petra Kamstra
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
16 1990 0–1 0.0% #198 1,485 0 0
17 1994 1–2 33.3% #313 1,509 0 0 1991 6–8 42.9% #128 1,531 0 0
18 1995 7–10 41.2% #81 1,559 0 0 1992 0–4 0.0% #280 1,482 0 0
19 1996 9–14 39.1% #90 1,575 0 0 1993 0–1 0.0% #178 1,478 0 0
20 1997 8–17 32.0% #85 1,500 0 0 1994 4–9 30.8% #158 1,476 0 0
21 1998 7–14 33.3% #90 1,498 0 0 1995 7–5 58.3% #76 1,576 0 0
22 1999 1–9 10.0% #157 1,444 0 0 1996 4–8 33.3% #203 1,567 0 0
23 2000 14–17 45.2% #61 1,598 0 0
24 2001 12–21 36.4% #70 1,579 0 0
25 2002 8–15 34.8% #131 1,532 0 0
26 2003 1–1 50.0% #451 1,538 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 Jana Kandarr Petra Kamstra
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 1990 0 1 1 0.0%
17 1994 1 1 2 50.0% 0 1 1 0.0% 1991 6 6 12 50.0% 0 1 1 0.0% 0 1 1 0.0%
18 1995 0 2 2 0.0% 6 6 12 50.0% 1 1 2 50.0% 0 1 1 0.0% 1992 0 3 3 0.0% 0 1 1 0.0%
19 1996 3 4 7 42.9% 6 7 13 46.2% 0 1 1 0.0% 0 2 2 0.0% 1993 0 1 1 0.0%
20 1997 3 6 9 33.3% 5 8 13 38.5% 0 2 2 0.0% 0 1 1 0.0% 1994 3 6 9 33.3% 0 1 1 0.0% 1 1 2 50.0% 0 1 1 0.0%
21 1998 4 5 9 44.4% 3 7 10 30.0% 0 1 1 0.0% 0 1 1 0.0% 1995 3 3 6 50.0% 4 2 6 66.7%
22 1999 0 3 3 0.0% 1 4 5 20.0% 0 1 1 0.0% 0 1 1 0.0% 1996 0 2 2 0.0% 2 3 5 40.0% 2 3 5 40.0%
23 2000 9 9 18 50.0% 3 4 7 42.9% 2 3 5 40.0% 0 1 1 0.0%
24 2001 5 11 16 31.3% 5 5 10 50.0% 1 3 4 25.0% 1 2 3 33.3%
25 2002 1 5 6 16.7% 5 8 13 38.5% 2 2 4 50.0%
26 2003 1 1 2 50.0%
Career 25 45 70 35.7% 36 51 87 41.4% 6 14 20 30.0% 1 10 11 9.1% 12 21 33 36.4% 2 6 8 25.0% 7 7 14 50.0% 0 2 2 0.0%

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 Jana Kandarr Petra Kamstra
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 1990 1486 99.4 33.3% -1.33 0–1 1–0 +0.05
17 1994 1509 108.4 40.0% -0.80 1–0 -0.18 1991 1532 112.2 +51 46.2% -0.38 2–0 1–0 +0.26
18 1995 1560 124.3 -52 +76 42.1% -0.71 2–2 (50%) 1–1 -0.48 1992 1482 94.9 +42 11.1% -2.89 0–1 +0.35
19 1996 1576 115.6 -53 +57 34.6% -1.48 6–2 (75%) 4–4 (50%) 107.9 -0.80 1993 1479 106.2 0.0% -1.50 0–1 -0.11
20 1997 1501 106.6 +1 +79 32.1% -1.28 2–1 (67%) 3–7 (30%) 98.3 +1.84 1994 1477 112.2 +24 35.5% -1.10 2–3 (40%) 1–1 +0.20
21 1998 1499 119.7 +23 +48 37.3% -1.14 4–5 (44%) 2–1 (67%) -0.02 1995 1577 124.1 -50 +68 55.6% +0.70 2–1 (67%) 2–1 (67%) 103.4 +0.11
22 1999 1445 104.2 +37 +60 20.8% -1.50 1–3 (25%) 0–2 -0.40 1996 1567 112.2 -43 +134 44.0% -0.48 0–3 (0%) 1–1 +0.39
23 2000 1599 126.5 -16 -77 -78 50.8% -0.12 4–5 (44%) 1–4 (20%) 98.1 -0.57
24 2001 1579 122.2 -24 -22 -88 38.7% -0.79 4–5 (44%) 4–7 (36%) 98.7 -2.15
25 2002 1533 101.6 -25 -24 -24 38.0% -0.80 1–3 (25%) 2–3 (40%) 96.5 +0.40
26 2003 1538 105.0 50.0% +0.67 1–1 1–1 0.00
Career 1659 121.0 -14 +29 -64 38.4% -0.89 26–27 (49%) 18–30 (38%) 99.4 -1.26 1585 117.9 +23 -43 +98 41.5% -0.57 6–9 (40%) 6–4 (60%) 101.5 +2.23

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.