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

Annette Van Zyl vs Ilana Kloss H2H: 1-3

Ilana Kloss holds a 3–1 lead over Annette Van Zyl in their WTA head-to-head. Across 4 main-draw meetings, Ilana Kloss leads 3–1 on hard courts. Most recently, Annette Van Zyl won the 1975 Port Elizabeth 2 final 4-6 7-5 6-1.

H2H
1 3
4 main-draw meetings
RSA Age 70 Left-Handed 164 cm / 5'5"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Annette Van Zyl 4-6 7-5 6-1 Ilana Kloss Match data Dec 21, 1975* F Port Elizabeth 2 WTA 250 Hard
Ilana Kloss 6-4 6-4 Annette Van Zyl Match data Dec 19, 1974* SF Cape Town WTA 250 Hard
Ilana Kloss 6-3 6-2 Annette Van Zyl Match data Nov 23, 1973* R16 South African Open WTA 250 Hard
Ilana Kloss 6-1 6-1 Annette Van Zyl Match data Oct 26, 1973* F Johannesburg Transvaal Chps 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
Annette Van Zyl 1,912 107 46 69.9% 0 0 0 0 8 8
Ilana Kloss 1,890 135 144 48.4% 0 0 0 0 8 8

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 Annette Van Zyl Ilana Kloss
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
14 1970 0–1 0.0% 1,491 0 0
15 1971 5–4 55.6% 1,561 0 1
16 1972 13–12 52.0% 1,592 0 3
17 1973 38–18 67.9% 1,872 0 8
18 1974 19–16 54.3% 1,801 0 8
19 1975 9–20 31.0% 1,688 0 8
20 1976 18–15 54.5% 1,784 0 8
21 1977 4–13 23.5% 1,667 0 8
22 1978 14–11 56.0% 1,740 0 8
23 1979 15–26 36.6% 1,698 0 8
24 1968 49–12 80.3% 1,858 0 4 1980 0–7 0.0% 1,618 0 8
25 1969 16–9 64.0% 1,865 0 4
26 1970 14–9 60.9% 1,844 0 4 1982 0–1 0.0% 1,599 0 8
29 1973 1–2 33.3% 1,811 0 4
30 1974 6–3 66.7% 1,811 0 5
31 1975 11–1 91.7% 1,901 0 8
32 1976 10–7 58.8% 1,842 0 8
33 1977 0–3 0.0% 1,772 0 8

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 Annette Van Zyl Ilana Kloss
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 %
14 1970 0 1 1 0.0%
15 1971 5 4 9 55.6%
16 1972 8 7 15 53.3% 0 1 1 0.0% 3 4 7 42.9%
17 1973 15 6 21 71.4% 14 7 21 66.7% 9 5 14 64.3%
18 1974 8 5 13 61.5% 3 4 7 42.9% 2 3 5 40.0% 2 2 4 50.0%
19 1975 1 9 10 10.0% 1 2 3 33.3% 1 2 3 33.3% 2 6 8 25.0%
20 1976 3 2 5 60.0% 9 8 17 52.9% 5 4 9 55.6% 1 1 2 50.0%
21 1977 1 1 2 50.0% 1 6 7 14.3% 2 2 4 50.0% 0 4 4 0.0%
22 1978 4 4 8 50.0% 9 4 13 69.2% 1 3 4 25.0%
23 1979 2 7 9 22.2% 1 4 5 20.0% 4 5 9 44.4% 8 10 18 44.4%
24 1968 14 4 18 77.8% 32 5 37 86.5% 3 3 6 50.0% 1980 0 1 1 0.0% 0 2 2 0.0% 0 2 2 0.0% 0 2 2 0.0%
25 1969 9 4 13 69.2% 7 5 12 58.3%
26 1970 3 1 4 75.0% 7 4 11 63.6% 4 4 8 50.0% 1982 0 1 1 0.0%
29 1973 1 2 3 33.3%
30 1974 6 3 9 66.7%
31 1975 11 1 12 91.7%
32 1976 3 1 4 75.0% 4 3 7 57.1% 3 3 6 50.0%
33 1977 0 3 3 0.0%
Career 47 19 66 71.2% 43 12 55 78.2% 10 10 20 50.0% 7 5 12 58.3% 47 47 94 50.0% 29 34 63 46.0% 35 32 67 52.2% 14 28 42 33.3%

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 Annette Van Zyl Ilana Kloss
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
14 1970 1491 97.3 0.0% -4.50 +0.01
15 1971 1562 111.3 +63 57.9% +0.26 0–1 0–1 +1.35
16 1972 1593 123.4 +46 -33 54.5% +0.64 1–4 (20%) 0–2 +3.97
17 1973 1872 144.6 -17 -132 -190 66.4% +1.36 7–9 (44%) 2–1 (67%) 101.0 +4.89
18 1974 1802 136.3 +25 -83 -116 52.2% +0.16 1–4 (20%) 2–1 (67%) 97.5 -2.52
19 1975 1688 127.3 -12 -4 -4 36.4% -0.99 2–8 (20%) 3–5 (38%) 91.8 -1.41
20 1976 1784 138.9 -88 -29 -55 50.6% +0.13 8–3 (73%) 3–2 (60%) 108.4 -3.02
21 1977 1668 111.1 -42 +4 +35 28.2% -1.69 2–3 (40%) 2–1 (67%) 99.1 -0.17
22 1978 1740 124.2 -82 +35 55.9% +0.24 4–5 (44%) 5–6 (45%) 100.3 +1.24
23 1979 1698 126.9 -30 -52 +32 36.8% -1.15 10–5 (67%) 7–2 (78%) 110.6 -0.20
24 1968 1858 138.0 -55 +111 -288 78.1% +2.16 4–4 (50%) -2.22 1980 1619 104.5 -41 6.7% -3.20 0–1 0–2 -0.75
25 1969 1865 138.8 +66 65.4% +1.62 2–2 (50%) -2.27
26 1970 1845 138.6 +82 +73 -216 63.3% +1.24 2–3 (40%) -2.42 1982 1599 97.0 33.3% -2.67 0–1 +0.16
29 1973 1811 97.2 +26 33.3% -1.50 +0.38
30 1974 1811 127.2 +46 66.7% +1.33 1–2 (33%) 0–2 +1.13
31 1975 1901 128.1 +85 78.6% +2.32 4–0 (100%) 2–1 (67%) 104.9 +4.51
32 1976 1842 130.8 +152 +27 -179 59.5% +0.95 1–4 (20%) 1–1 +0.68
33 1977 1773 96.1 +116 25.0% -2.25 0–2 0–1 +0.92
Career 1912 141.2 +44 +93 -227 69.0% +1.59 14–17 (45%) 3–5 (38%) 92.9 +0.47 1890 136.4 -12 -68 -48 48.8% -0.09 35–44 (44%) 24–23 (51%) 101.1 +1.28

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.