H2H data updated: 2026-10-30 00:00 UTC

Iva Budarova vs Ilana Kloss H2H: 1-1

Iva Budarova and Ilana Kloss are tied 1–1 in their WTA head-to-head. Across 2 main-draw meetings, they are tied 1–1 on carpet. Most recently, Iva Budarova won the 1980 Las Vegas Futures round of 32 6-2 6-4.

TCH Age 66 Left-Handed
H2H
1 – 1
2 main-draw meetings
RSA Age 70 Left-Handed 164 cm / 5'5"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Iva Budarova 6-2 6-4 Ilana Kloss Match data Jan 17, 1980* R32 Las Vegas Futures WTA 250 Carpet
Ilana Kloss 6-0 2-6 7-5 Iva Budarova Match data Nov 8, 1979* R32 Porsche Tennis Grand Prix WTA 500 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 — #25 9 1,866 150 207 42.0% 0 0 0 0 3 3
Ilana Kloss — — — 1,890 135 145 48.2% 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% — 1,512 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 5–9 35.7% — 1,615 0 3 1975 9–20 31.0% — 1,688 0 8
20 1981 2–14 12.5% — 1,549 0 3 1976 18–15 54.5% — 1,785 0 8
21 1982 14–19 42.4% — 1,657 0 3 1977 4–13 23.5% — 1,668 0 8
22 1983 33–23 58.9% — 1,738 0 3 1978 14–11 56.0% — 1,741 0 8
23 1984 18–22 45.0% #56 1,705 0 3 1979 15–26 36.6% — 1,699 0 8
24 1985 19–23 45.2% — 1,726 0 3 1980 0–8 0.0% — 1,605 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% — 1,586 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% 2 5 7 28.6% 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 3 3 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% 15 46 61 24.6% — 47 47 94 50.0% 29 34 63 46.0% 35 32 67 52.2% 14 29 43 32.6%

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 — +0.13 1972 1593 123.4 — — — — +46 — -33 54.5% +0.64 1–4 (20%) 0–2 — +3.97
17 1978 1513 115.7 — — — — — +54 — 50.0% +0.27 1–5 (17%) 1–2 (33%) 94.8 +0.69 1973 1872 144.6 — — — — -17 -132 -190 66.4% +1.36 7–9 (44%) 2–1 (67%) 101.0 +4.65
18 1979 1656 127.5 — — — — -71 -92 — 55.9% +0.54 2–3 (40%) 2–4 (33%) 98.2 +1.35 1974 1802 136.3 — — — — +25 -83 -116 52.2% +0.16 1–4 (20%) 2–1 (67%) 97.5 -2.24
19 1980 1615 110.5 — — — — -119 -11 — 36.7% -0.77 1–1 0–1 — +0.90 1975 1688 127.3 — — — — -12 -4 -4 36.4% -0.99 2–8 (20%) 3–5 (38%) 91.8 -1.35
20 1981 1550 124.3 — — — — -16 -7 — 26.3% -1.76 0–6 (0%) 0–3 (0%) 91.3 -0.75 1976 1785 138.9 — — — — -89 -30 -55 50.6% +0.13 8–3 (73%) 3–2 (60%) 108.5 -2.55
21 1982 1658 131.0 — — — — +17 -187 -105 43.2% -0.34 4–6 (40%) 2–6 (25%) 97.4 +0.59 1977 1668 111.1 — — — — -42 +3 +35 28.2% -1.69 2–3 (40%) 2–1 (67%) 99.1 -0.31
22 1983 1739 136.1 — — — — +19 +32 -171 58.1% +0.11 5–6 (45%) 6–3 (67%) 104.6 -0.09 1978 1741 124.4 — — — — -84 — +34 55.9% +0.24 4–5 (44%) 5–6 (45%) 100.4 +1.14
23 1984 1706 131.1 — — — — -7 +55 -61 45.1% -0.77 1–3 (25%) 5–5 (50%) 97.5 -1.34 1979 1700 127.2 — — — — -31 -53 +29 36.8% -1.15 10–5 (67%) 7–2 (78%) 110.6 -0.20
24 1985 1726 124.5 — — — — +18 -60 — 46.5% -0.41 7–10 (41%) 6–8 (43%) 95.6 +0.23 1980 1605 102.3 — — — — -47 — — 5.9% -3.18 0–1 0–2 — -0.55
25 1986 1588 118.5 — — — — -46 +59 +65 39.2% -0.60 0–9 (0%) 3–7 (30%) 87.6 +0.40 — — — — — — — — — — — — — — — —
26 1987 1564 120.2 — — — — -91 +95 — 36.4% -0.77 0–4 (0%) 1–2 (33%) 93.7 -0.47 1982 1586 97.0 — — — — — — — 33.3% -2.67 0–1 — — +0.16
27 1988 1586 124.9 — — — — -129 +83 — 44.3% -1.01 3–7 (30%) 6–3 (67%) 99.0 +0.10 — — — — — — — — — — — — — — — —
28 1989 1560 109.4 — — — — — +59 — 36.2% -1.30 2–3 (40%) 2–1 (67%) — +0.49 — — — — — — — — — — — — — — — —
29 1990 1535 102.8 — — — — — +28 — 33.3% -1.71 0–1 1–0 — +0.15 — — — — — — — — — — — — — — — —
Career — 1867 130.7 — — — — -22 +23 -90 44.8% -0.52 26–64 (29%) 35–46 (43%) 86.0 +0.67 — 1890 136.2 — — — — -13 -69 -49 48.6% -0.10 35–44 (44%) 24–23 (51%) 101.2 +1.47

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.