H2H data updated: 2026-09-12 00:00 UTC

Nicole Jagerman vs Diedre Herman H2H: 1-0

Nicole Jagerman holds a 1–0 lead over Diedre Herman in their WTA head-to-head. Across 1 main-draw meeting, Nicole Jagerman leads 1–0 on clay. Most recently, Nicole Jagerman won the 1992 Waregem round of 32 6-2 6-2.

Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.

Nicole Jagerman
NED Age 59 Right-Handed 179 cm / 5'10"
H2H
1 – 0
1 main-draw meetings
Diedre Herman
USA

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Nicole Jagerman #61 6-2 6-2 Diedre Herman Match data May 7, 1992* R32 Waregem Tier V → 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
Nicole Jagerman #685 #43 24 1,735 81 100 44.8% 0 0 0 0 0 0
Diedre Herman — — — 1,500 0 2 0.0% 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.

Nicole Jagerman Diedre Herman
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
1986 9–4 69.2% #106 1,606 0 0 1991 0–1 0.0% — 1,490 0 0
1987 0–10 0.0% #206 1,479 0 0 1992 0–1 0.0% — 1,482 0 0
1988 11–10 52.4% #72 1,582 0 0 — — — — — — —
1989 13–15 46.4% #82 1,658 0 0 — — — — — — —
1990 12–13 48.0% #68 1,698 0 0 — — — — — — —
1991 10–11 47.6% #67 1,690 0 0 — — — — — — —
1992 9–14 39.1% #115 1,632 0 0 — — — — — — —
1993 12–11 52.2% #68 1,682 0 0 — — — — — — —
1994 4–11 26.7% #137 1,590 0 0 — — — — — — —
1995 1–1 50.0% #215 1,608 0 0 — — — — — — —

Surface Results by Career Season

Rows are aligned in career order because complete birth data is unavailable. 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.

Nicole Jagerman Diedre Herman
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 %
1986 — — — — 7 3 10 70.0% — — — — 2 1 3 66.7% 1991 0 1 1 0.0% — — — — — — — — — — — —
1987 0 2 2 0.0% 0 5 5 0.0% 0 3 3 0.0% — — — — 1992 — — — — 0 1 1 0.0% — — — — — — — —
1988 5 4 9 55.6% 6 5 11 54.5% 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — —
1989 2 7 9 22.2% 11 7 18 61.1% 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — —
1990 4 4 8 50.0% 6 7 13 46.2% 1 1 2 50.0% 1 1 2 50.0% — — — — — — — — — — — — — — — — —
1991 0 1 1 0.0% 9 7 16 56.3% 1 2 3 33.3% 0 1 1 0.0% — — — — — — — — — — — — — — — — —
1992 2 4 6 33.3% 7 8 15 46.7% 0 1 1 0.0% 0 1 1 0.0% — — — — — — — — — — — — — — — — —
1993 5 5 10 50.0% 6 4 10 60.0% — — — — 1 2 3 33.3% — — — — — — — — — — — — — — — — —
1994 2 4 6 33.3% 2 5 7 28.6% 0 1 1 0.0% 0 1 1 0.0% — — — — — — — — — — — — — — — — —
1995 1 1 2 50.0% — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
Career 21 32 53 39.6% 54 51 105 51.4% 2 10 12 16.7% 4 7 11 36.4% Career 0 1 1 0.0% 0 1 1 0.0% — — — — — — — —

Advanced Statistics Comparison by Career Season

Rows are aligned in career order because complete birth data is unavailable. 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.

Nicole Jagerman Diedre Herman
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
1986 1607 116.3 — — — — 0 +33 — 63.3% +0.73 3–1 (75%) 3–0 (100%) 106.5 +1.74 1991 1491 100.1 — — — — — — — 0.0% -2.50 — — — -0.02
1987 1480 96.7 — — — — — +55 +35 9.1% -2.55 0–2 2–2 (50%) — +0.44 1992 1483 99.8 — — — — — — — 0.0% -4.00 — — — -0.11
1988 1582 121.0 — — — — +4 +31 — 50.0% -0.04 3–1 (75%) 4–1 (80%) 106.2 +0.50 — — — — — — — — — — — — — — — —
1989 1659 133.0 — — — — -114 +87 — 45.5% -0.17 6–6 (50%) 4–1 (80%) 104.0 +0.22 — — — — — — — — — — — — — — — —
1990 1698 130.7 — — — — -75 +4 — 49.1% -0.57 1–4 (20%) 2–0 — -1.74 — — — — — — — — — — — — — — — —
1991 1691 126.0 — — — — — +73 -152 42.2% -0.56 4–1 (80%) 2–3 (40%) 102.7 -1.09 — — — — — — — — — — — — — — — —
1992 1632 128.5 — — — — -36 +72 — 42.0% -0.38 1–3 (25%) 3–4 (43%) 97.4 -0.22 — — — — — — — — — — — — — — — —
1993 1683 131.2 — — — — -33 +15 — 51.0% +0.12 2–1 (67%) 1–2 (33%) 100.7 +0.14 — — — — — — — — — — — — — — — —
1994 1590 112.1 — — — — +10 +71 — 30.3% -1.33 1–2 (33%) 2–1 (67%) 98.8 +0.31 — — — — — — — — — — — — — — — —
1995 1608 114.4 — — — — — — — 50.0% +0.75 — 0–1 — -0.38 — — — — — — — — — — — — — — — —
Career 1736 132.3 — — — — -41 +52 -59 44.5% -0.39 21–21 (50%) 23–15 (61%) 107.3 -0.04 Career 1500 99.9 — — — — — — — 0.0% -3.25 — — — -6.50

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.