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

Iva Budarova vs Ilana Kloss H2H: 0-1

Ilana Kloss holds a 1–0 lead over Iva Budarova in their WTA head-to-head. Across 1 main-draw meeting, Ilana Kloss leads 1–0 on carpet. Most recently, Ilana Kloss won the 1979 Porsche Tennis Grand Prix round of 32 6-0 2-6 7-5.

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Iva Budarova
TCH Age 66 Left-Handed
H2H
0 – 1
1 main-draw meetings
Ilana Kloss
RSA Age 70 Left-Handed 164 cm / 5'5"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Ilana Kloss 6-0 2-6 7-5 Iva Budarova Match data Nov 8, 1979* R32 Porsche Tennis Grand Prix WTA 250 Carpet

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
Iva Budarova #661 #25 9 1,865 148 206 41.8% 0 0 0 0 3 3
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 Iva Budarova 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 1977 1–1 50.0% — 1,510 0 0 1972 13–12 52.0% — 1,592 0 3
17 1978 4–6 40.0% — 1,513 0 0 1973 38–18 67.9% — 1,872 0 8
18 1979 15–13 53.6% — 1,656 0 3 1974 19–16 54.3% — 1,801 0 8
19 1980 3–8 27.3% — 1,606 0 3 1975 9–20 31.0% — 1,688 0 8
20 1981 2–14 12.5% — 1,544 0 3 1976 18–15 54.5% — 1,784 0 8
21 1982 14–19 42.4% — 1,655 0 3 1977 4–13 23.5% — 1,667 0 8
22 1983 33–23 58.9% — 1,737 0 3 1978 14–11 56.0% — 1,740 0 8
23 1984 18–22 45.0% #56 1,705 0 3 1979 15–26 36.6% — 1,698 0 8
24 1985 19–23 45.2% #68 1,725 0 3 1980 0–7 0.0% — 1,618 0 8
25 1986 11–24 31.4% #112 1,587 0 3 — — — — — — —
26 1987 6–14 30.0% #116 1,563 0 3 1982 0–1 0.0% — 1,599 0 8
27 1988 12–18 40.0% #105 1,585 0 3 — — — — — — —
28 1989 7–14 33.3% #141 1,560 0 3 — — — — — — —
29 1990 3–7 30.0% #186 1,535 0 3 — — — — — — —

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 Iva Budarova 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 1977 — — — — 1 1 2 50.0% — — — — — — — — 1972 8 7 15 53.3% 0 1 1 0.0% 3 4 7 42.9% — — — —
17 1978 — — — — 3 3 6 50.0% — — — — — — — — 1973 15 6 21 71.4% 14 7 21 66.7% 9 5 14 64.3% — — — —
18 1979 0 2 2 0.0% 2 5 7 28.6% 0 1 1 0.0% 2 4 6 33.3% 1974 8 5 13 61.5% 3 4 7 42.9% 2 3 5 40.0% 2 2 4 50.0%
19 1980 — — — — 3 2 5 60.0% 0 2 2 0.0% 0 4 4 0.0% 1975 1 9 10 10.0% 1 2 3 33.3% 1 2 3 33.3% 2 6 8 25.0%
20 1981 0 1 1 0.0% 0 5 5 0.0% — — — — 2 8 10 20.0% 1976 3 2 5 60.0% 9 8 17 52.9% 5 4 9 55.6% 1 1 2 50.0%
21 1982 8 5 13 61.5% 2 5 7 28.6% 1 4 5 20.0% 3 5 8 37.5% 1977 1 1 2 50.0% 1 6 7 14.3% 2 2 4 50.0% 0 4 4 0.0%
22 1983 12 6 18 66.7% 16 9 25 64.0% 3 4 7 42.9% 2 4 6 33.3% 1978 4 4 8 50.0% — — — — 9 4 13 69.2% 1 3 4 25.0%
23 1984 4 5 9 44.4% 10 9 19 52.6% 3 3 6 50.0% 1 5 6 16.7% 1979 2 7 9 22.2% 1 4 5 20.0% 4 5 9 44.4% 8 10 18 44.4%
24 1985 9 11 20 45.0% 8 9 17 47.1% 0 1 1 0.0% 2 2 4 50.0% 1980 0 1 1 0.0% 0 2 2 0.0% 0 2 2 0.0% 0 2 2 0.0%
25 1986 5 10 15 33.3% 3 5 8 37.5% 2 1 3 66.7% 1 8 9 11.1% — — — — — — — — — — — — — — — — —
26 1987 0 4 4 0.0% 6 6 12 50.0% 0 1 1 0.0% 0 3 3 0.0% 1982 — — — — — — — — 0 1 1 0.0% — — — —
27 1988 2 4 6 33.3% 9 11 20 45.0% 1 1 2 50.0% 0 2 2 0.0% — — — — — — — — — — — — — — — — —
28 1989 0 2 2 0.0% 6 11 17 35.3% 1 1 2 50.0% — — — — — — — — — — — — — — — — — — — — —
29 1990 — — — — 3 7 10 30.0% — — — — — — — — — — — — — — — — — — — — — — — — —
Career — 40 50 90 44.4% 72 88 160 45.0% 11 19 30 36.7% 13 45 58 22.4% — 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 Iva Budarova 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 1977 1510 106.3 — — — — — — — 50.0% +0.50 — 0–1 — +0.18 1972 1593 123.4 — — — — +46 — -33 54.5% +0.64 1–4 (20%) 0–2 — +3.97
17 1978 1513 115.7 — — — — — +53 — 50.0% +0.27 1–5 (17%) 1–2 (33%) 94.8 +0.82 1973 1872 144.6 — — — — -17 -132 -190 66.4% +1.36 7–9 (44%) 2–1 (67%) 101.0 +4.89
18 1979 1656 127.4 — — — — -72 -92 — 55.9% +0.54 2–3 (40%) 2–4 (33%) 98.2 +1.40 1974 1802 136.3 — — — — +25 -83 -116 52.2% +0.16 1–4 (20%) 2–1 (67%) 97.5 -2.52
19 1980 1606 110.0 — — — — -135 -3 — 30.4% -1.22 0–1 0–1 — +0.09 1975 1688 127.3 — — — — -12 -4 -4 36.4% -0.99 2–8 (20%) 3–5 (38%) 91.8 -1.41
20 1981 1544 124.3 — — — — -25 -1 — 26.3% -1.76 0–6 (0%) 0–3 (0%) 91.4 -0.73 1976 1784 138.9 — — — — -88 -29 -55 50.6% +0.13 8–3 (73%) 3–2 (60%) 108.4 -3.02
21 1982 1656 130.8 — — — — +11 -185 -104 43.2% -0.34 4–6 (40%) 2–6 (25%) 97.5 +0.57 1977 1668 111.1 — — — — -42 +4 +35 28.2% -1.69 2–3 (40%) 2–1 (67%) 99.1 -0.17
22 1983 1738 135.9 — — — — +16 +32 -170 58.1% +0.11 5–6 (45%) 6–3 (67%) 104.6 +0.07 1978 1740 124.2 — — — — -82 — +35 55.9% +0.24 4–5 (44%) 5–6 (45%) 100.3 +1.24
23 1984 1705 131.0 — — — — -9 +55 -62 45.1% -0.77 1–3 (25%) 5–5 (50%) 97.5 -1.48 1979 1698 126.9 — — — — -30 -52 +32 36.8% -1.15 10–5 (67%) 7–2 (78%) 110.6 -0.20
24 1985 1726 124.4 — — — — +16 -61 — 46.5% -0.41 7–10 (41%) 6–8 (43%) 95.6 +0.03 1980 1619 104.5 — — — — -41 — — 6.7% -3.20 0–1 0–2 — -0.75
25 1986 1587 118.4 — — — — -46 +60 +65 39.2% -0.60 0–9 (0%) 3–7 (30%) 87.6 +0.10 — — — — — — — — — — — — — — — —
26 1987 1563 120.1 — — — — -91 +96 — 36.4% -0.77 0–4 (0%) 1–2 (33%) 93.7 -0.56 1982 1599 97.0 — — — — — — — 33.3% -2.67 0–1 — — +0.16
27 1988 1586 124.9 — — — — -130 +82 — 44.3% -1.01 3–7 (30%) 6–3 (67%) 99.0 +0.16 — — — — — — — — — — — — — — — —
28 1989 1560 109.4 — — — — — +59 — 36.2% -1.30 2–3 (40%) 2–1 (67%) — +0.54 — — — — — — — — — — — — — — — —
29 1990 1535 102.8 — — — — — +28 — 33.3% -1.71 0–1 1–0 — +0.15 — — — — — — — — — — — — — — — —
Career — 1866 130.7 — — — — -23 +24 -90 44.7% -0.54 25–64 (28%) 35–46 (43%) 85.7 +0.38 — 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.