H2H data updated: 2026-09-13 00:00 UTC

Vicki Lancaster Kerr vs Fiorella Bonicelli H2H: 0-1

Fiorella Bonicelli holds a 1–0 lead over Vicki Lancaster Kerr in their WTA head-to-head. Across 1 main-draw meeting, Fiorella Bonicelli leads 1–0 on grass. Most recently, Fiorella Bonicelli won the 1972 Beckenham round of 32 2-6 6-3 6-2.

H2H
0 1
1 main-draw meetings

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Fiorella Bonicelli 2-6 6-3 6-2 Vicki Lancaster Kerr Match data Jun 15, 1972* R32 Beckenham 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
Vicki Lancaster Kerr 1,642 39 49 44.3% 0 0 0 0 3 3
Fiorella Bonicelli 1,868 137 98 58.3% 0 0 0 0 12 12

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 Vicki Lancaster Kerr Fiorella Bonicelli
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
16 1968 1–2 33.3% 1,509 0 0
17 1968 1–5 16.7% 1,455 0 0 1969 11–8 57.9% 1,604 0 0
18 1969 2–3 40.0% 1,477 0 0 1970 11–5 68.8% 1,702 0 2
19 1970 1–4 20.0% 1,466 0 0 1971 12–10 54.5% 1,701 0 6
20 1971 11–13 45.8% 1,516 0 0 1972 26–16 61.9% 1,796 0 9
21 1972 12–9 57.1% 1,581 0 2 1973 24–11 68.6% 1,842 0 11
22 1973 2–1 66.7% 1,602 0 2 1974 6–4 60.0% 1,800 0 11
23 1974 3–4 42.9% 1,613 0 3 1975 12–13 48.0% 1,774 0 12
24 1975 1–2 33.3% 1,607 0 3 1976 14–8 63.6% 1,776 0 12
25 1976 3–6 33.3% 1,569 0 3 1977 9–10 47.4% 1,763 0 12
26 1977 0–1 0.0% 1,554 0 3 1978 10–9 52.6% 1,742 0 12
29 1980 3–1 75.0% 1,582 0 3
30 1982 0–1 0.0% 1,728 0 12
32 1984 1–1 50.0% 1,717 0 12

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 Vicki Lancaster Kerr Fiorella Bonicelli
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 1968 1 2 3 33.3%
17 1968 1 5 6 16.7% 1969 8 4 12 66.7% 3 4 7 42.9%
18 1969 0 1 1 0.0% 2 2 4 50.0% 1970 10 3 13 76.9% 1 2 3 33.3%
19 1970 1 4 5 20.0% 1971 10 7 17 58.8% 1 3 4 25.0%
20 1971 6 4 10 60.0% 2 7 9 22.2% 1972 0 1 1 0.0% 15 9 24 62.5% 8 6 14 57.1%
21 1972 10 5 15 66.7% 2 4 6 33.3% 1973 19 8 27 70.4% 5 3 8 62.5%
22 1973 2 1 3 66.7% 1974 4 3 7 57.1% 2 1 3 66.7%
23 1974 1 0 1 100.0% 2 4 6 33.3% 1975 2 2 4 50.0% 9 9 18 50.0% 1 2 3 33.3%
24 1975 1 2 3 33.3% 1976 14 7 21 66.7% 0 1 1 0.0%
25 1976 0 1 1 0.0% 2 3 5 40.0% 0 1 1 0.0% 1 1 2 50.0% 1977 1 1 2 50.0% 6 8 14 42.9% 2 1 3 66.7%
26 1977 0 1 1 0.0% 1978 6 5 11 54.5% 0 3 3 0.0%
29 1980 3 1 4 75.0%
30 1982 0 1 1 0.0%
32 1984 1 1 2 50.0%
Career 0 1 1 0.0% 19 13 32 59.4% 16 31 47 34.0% 1 2 3 33.3% 3 4 7 42.9% 103 67 170 60.6% 23 26 49 46.9%

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 Vicki Lancaster Kerr Fiorella Bonicelli
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 1968 1510 98.3 40.0% -0.60 1–0 -0.19
17 1968 1455 94.0 -8 18.2% -1.82 1–0 +0.12 1969 1604 117.2 +35 -68 61.0% +0.41 0–3 (0%) -0.11
18 1969 1478 102.6 +24 36.4% -1.55 1–0 +0.04 1970 1702 116.4 +53 -159 61.8% +0.44 3–1 (75%) +1.28
19 1970 1467 105.4 +13 20.0% -2.00 +0.08 1971 1702 122.1 +58 -185 54.9% +0.33 3–4 (43%) +2.08
20 1971 1517 103.6 +20 -53 46.2% -0.50 4–2 (67%) +1.19 1972 1796 137.0 +57 -166 58.0% +0.53 10–6 (63%) 4–2 (67%) 105.5 -0.59
21 1972 1582 115.5 +56 -127 53.3% +0.11 3–2 (60%) +1.14 1973 1842 136.2 +53 -147 63.0% +0.73 8–3 (73%) 6–4 (60%) 103.3 +0.33
22 1973 1602 106.0 -106 57.1% +0.71 1–0 0–2 +0.26 1974 1800 119.7 +33 -78 66.7% +1.33 1–2 (33%) +0.49
23 1974 1614 113.9 -105 44.4% -0.11 2–2 (50%) 1–1 -0.35 1975 1774 138.4 -137 +22 -84 51.7% +0.29 6–6 (50%) 1–3 (25%) 98.0 -2.39
24 1975 1607 105.7 -96 37.5% -0.37 1–1 +0.22 1976 1777 132.4 +29 59.2% +0.84 4–1 (80%) 2–1 (67%) 103.9 -0.37
25 1976 1570 101.3 +7 +73 33.3% -1.17 1–0 +0.70 1977 1763 128.8 +1 -63 50.0% -0.02 2–4 (33%) 3–2 (60%) 98.6 -0.83
26 1977 1554 95.5 0.0% -4.00 +0.27 1978 1743 134.2 +42 -82 55.8% +0.28 1–4 (20%) 2–2 (50%) 97.2 -1.32
29 1980 1583 100.7 -30 60.0% -0.20 2–0 1–0 +0.69
30 1982 1728 102.7 0.0% -3.00 -0.22
32 1984 1717 101.4 50.0% +0.67 1–1 +0.28
Career 1643 109.4 +7 +47 -54 43.2% -0.57 15–7 (68%) 3–3 (50%) 109.2 +5.07 1868 138.2 -137 +40 -127 57.4% +0.47 40–35 (53%) 18–14 (56%) 102.7 -0.67

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.