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

Janine Lieffrig vs Brenda Kirk H2H: 0-1

Brenda Kirk holds a 1–0 lead over Janine Lieffrig in their WTA head-to-head. Across 1 main-draw meeting, Brenda Kirk leads 1–0 on hard courts. Most recently, Brenda Kirk won the 1972 Cape Town 1 round of 32 6-3 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.

Janine Lieffrig
FRA Age 88
H2H
0 – 1
1 main-draw meetings
Brenda Kirk
RSA

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Brenda Kirk 6-3 6-2 Janine Lieffrig Match data Jan 6, 1972* R32 Cape Town 1 WTA 250 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
Janine Lieffrig — — — 1,545 18 25 41.9% 0 0 0 0 1 1
Brenda Kirk — — — 1,790 102 116 46.8% 0 0 0 0 2 2

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 Janine Lieffrig Brenda Kirk
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
17 — — — — — — — 1968 1–4 20.0% — 1,460 0 0
18 — — — — — — — 1969 13–18 41.9% — 1,527 0 0
19 — — — — — — — 1970 15–22 40.5% — 1,576 0 0
20 — — — — — — — 1971 26–23 53.1% — 1,678 0 1
21 — — — — — — — 1972 37–25 59.7% — 1,774 0 2
22 — — — — — — — 1973 6–20 23.1% — 1,673 0 2
23 — — — — — — — 1974 3–2 60.0% — 1,677 0 2
25 — — — — — — — 1976 1–1 50.0% — 1,682 0 2
26 — — — — — — — 1977 0–1 0.0% — 1,665 0 2
30 1968 5–6 45.5% — 1,483 0 0 — — — — — — —
31 1969 6–6 50.0% — 1,490 0 0 — — — — — — —
32 1970 3–4 42.9% — 1,500 0 1 — — — — — — —
33 1971 2–4 33.3% — 1,492 0 1 — — — — — — —
34 1972 2–4 33.3% — 1,500 0 1 — — — — — — —
36 1974 0–1 0.0% — 1,482 0 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 Janine Lieffrig Brenda Kirk
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
17 — — — — — — — — — — — — — — — — 1968 1460 95.8 — — — — -15 — — 27.3% -1.55 0–1 — — +0.11
18 — — — — — — — — — — — — — — — — 1969 1528 115.7 — — — — +3 -45 +44 46.0% -0.36 2–3 (40%) — — +0.37
19 — — — — — — — — — — — — — — — — 1970 1577 119.6 — — — — +10 -102 +23 40.0% -0.74 4–2 (67%) — — -1.30
20 — — — — — — — — — — — — — — — — 1971 1678 130.6 — — — — -21 -84 +10 52.7% +0.15 6–6 (50%) 2–1 (67%) 102.9 +3.63
21 — — — — — — — — — — — — — — — — 1972 1775 136.1 — — — — +141 -190 -45 57.0% +0.40 8–7 (53%) 3–3 (50%) 101.4 +0.85
22 — — — — — — — — — — — — — — — — 1973 1673 116.8 — — — — +33 -98 +38 24.6% -2.40 3–2 (60%) 4–1 (80%) 102.2 -2.93
23 — — — — — — — — — — — — — — — — 1974 1677 110.0 — — — — — — — 54.5% +0.45 1–0 — — +0.41
25 — — — — — — — — — — — — — — — — 1976 1683 109.3 — — — — — — — 60.0% +0.80 0–1 1–0 — +0.05
26 — — — — — — — — — — — — — — — — 1977 1666 100.7 — — — — — — — 33.3% +0.33 0–1 0–1 — +0.13
30 1968 1483 101.5 — — — — — +21 — 51.9% +0.33 1–4 (20%) — — +0.64 — — — — — — — — — — — — — — — —
31 1969 1490 108.0 — — — — +121 -18 — 48.3% +0.38 3–2 (60%) — — +2.24 — — — — — — — — — — — — — — — —
32 1970 1500 107.7 — — — — — -61 — 47.1% -0.12 1–2 (33%) — — +0.91 — — — — — — — — — — — — — — — —
33 1971 1493 106.2 — — — — +129 -41 — 40.0% -0.60 1–2 (33%) — — +1.00 — — — — — — — — — — — — — — — —
34 1972 1500 102.9 — — — — +75 — — 33.3% -1.00 — — — +0.05 — — — — — — — — — — — — — — — —
36 1974 1482 96.9 — — — — — — — 0.0% -3.00 — — — +0.33 — — — — — — — — — — — — — — — —
Career — 1546 107.2 — — — — +102 -20 — 45.1% -0.09 6–10 (38%) — — +12.02 — 1791 128.6 — — — — +57 -115 +11 46.9% -0.33 24–23 (51%) 10–6 (63%) 103.8 +0.61

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.