Ilana Kloss
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Linky Boshoff | 4 | 5 | 9 | Dec 5, 1977 | H2H |
| Virginia Ruzici | 2 | 4 | 6 | May 29, 1980 | H2H |
| Kerry Reid | 0 | 6 | 6 | Nov 9, 1979 | H2H |
| Dianne Fromholtz | 1 | 5 | 6 | Sep 26, 1979 | H2H |
| Cynthia Doerner | 2 | 4 | 6 | Aug 30, 1979 | H2H |
H2H data updated: 2026-09-13 00:00 UTC
Ilana Kloss vs Jenny Helliar H2H: 2-0
Ilana Kloss holds a 2–0 lead over Jenny Helliar in their WTA head-to-head. Across 2 main-draw meetings, Ilana Kloss leads 2–0 on hard courts. Most recently, Ilana Kloss won the 1972 Durban round of 32 6-0 6-0.
Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.
H2H Match Log
| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Ilana Kloss | 6-0 6-0 | Jenny Helliar | Match data | Jan 13, 1972* | R32 | Durban | WTA 250 | Hard |
| Ilana Kloss | 6-1 6-3 | Jenny Helliar | Match data | Dec 16, 1971* | R32 | Bloemfontein | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ilana Kloss | — | — | — | 1,890 | 135 | 144 | 48.4% | 0 | 0 | 0 | 0 | 8 | 8 |
| Jenny Helliar | — | — | — | 1,500 | 24 | 73 | 24.7% | 0 | 0 | 0 | 0 | 0 | 0 |
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.
| Ilana Kloss | Jenny Helliar | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles |
| 1970 | 0–1 | 0.0% | — | 1,491 | 0 | 0 | 1968 | 0–7 | 0.0% | — | 1,432 | 0 | 0 |
| 1971 | 5–4 | 55.6% | — | 1,561 | 0 | 1 | 1969 | 4–12 | 25.0% | — | 1,452 | 0 | 0 |
| 1972 | 13–12 | 52.0% | — | 1,592 | 0 | 3 | 1970 | 3–9 | 25.0% | — | 1,427 | 0 | 0 |
| 1973 | 38–18 | 67.9% | — | 1,872 | 0 | 8 | 1971 | 5–12 | 29.4% | — | 1,414 | 0 | 0 |
| 1974 | 19–16 | 54.3% | — | 1,801 | 0 | 8 | 1972 | 5–14 | 26.3% | — | 1,376 | 0 | 0 |
| 1975 | 9–20 | 31.0% | — | 1,688 | 0 | 8 | 1973 | 1–5 | 16.7% | — | 1,358 | 0 | 0 |
| 1976 | 18–15 | 54.5% | — | 1,784 | 0 | 8 | 1974 | 6–14 | 30.0% | — | 1,390 | 0 | 0 |
| 1977 | 4–13 | 23.5% | — | 1,667 | 0 | 8 | — | — | — | — | — | — | — |
| 1978 | 14–11 | 56.0% | — | 1,740 | 0 | 8 | — | — | — | — | — | — | — |
| 1979 | 15–26 | 36.6% | — | 1,698 | 0 | 8 | — | — | — | — | — | — | — |
| 1980 | 0–7 | 0.0% | — | 1,618 | 0 | 8 | — | — | — | — | — | — | — |
| 1982 | 0–1 | 0.0% | — | 1,599 | 0 | 8 | — | — | — | — | — | — | — |
Surface Results by Career Season
Rows are aligned in career order because complete birth data is unavailable. 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.
| Ilana Kloss | Jenny Helliar | ||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | Hard | Clay | Grass | Carpet | Yr | Hard | Clay | Grass | Carpet | ||||||||||||||||||||||||
| 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 % | ||
| 1970 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | 1968 | 0 | 1 | 1 | 0.0% | 0 | 2 | 2 | 0.0% | 0 | 2 | 2 | 0.0% | 0 | 2 | 2 | 0.0% |
| 1971 | 5 | 4 | 9 | 55.6% | — | — | — | — | — | — | — | — | — | — | — | — | 1969 | 0 | 2 | 2 | 0.0% | 1 | 5 | 6 | 16.7% | 1 | 3 | 4 | 25.0% | 1 | 2 | 3 | 33.3% |
| 1972 | 8 | 7 | 15 | 53.3% | 0 | 1 | 1 | 0.0% | 3 | 4 | 7 | 42.9% | — | — | — | — | 1970 | 0 | 2 | 2 | 0.0% | 2 | 3 | 5 | 40.0% | 0 | 2 | 2 | 0.0% | 1 | 2 | 3 | 33.3% |
| 1973 | 15 | 6 | 21 | 71.4% | 14 | 7 | 21 | 66.7% | 9 | 5 | 14 | 64.3% | — | — | — | — | 1971 | 1 | 4 | 5 | 20.0% | 3 | 4 | 7 | 42.9% | 1 | 3 | 4 | 25.0% | 0 | 1 | 1 | 0.0% |
| 1974 | 8 | 5 | 13 | 61.5% | 3 | 4 | 7 | 42.9% | 2 | 3 | 5 | 40.0% | 2 | 2 | 4 | 50.0% | 1972 | 2 | 3 | 5 | 40.0% | 2 | 2 | 4 | 50.0% | 0 | 4 | 4 | 0.0% | 0 | 2 | 2 | 0.0% |
| 1975 | 1 | 9 | 10 | 10.0% | 1 | 2 | 3 | 33.3% | 1 | 2 | 3 | 33.3% | 2 | 6 | 8 | 25.0% | 1973 | — | — | — | — | 0 | 2 | 2 | 0.0% | 1 | 3 | 4 | 25.0% | — | — | — | — |
| 1976 | 3 | 2 | 5 | 60.0% | 9 | 8 | 17 | 52.9% | 5 | 4 | 9 | 55.6% | 1 | 1 | 2 | 50.0% | 1974 | 0 | 1 | 1 | 0.0% | 1 | 4 | 5 | 20.0% | 2 | 5 | 7 | 28.6% | — | — | — | — |
| 1977 | 1 | 1 | 2 | 50.0% | 1 | 6 | 7 | 14.3% | 2 | 2 | 4 | 50.0% | 0 | 4 | 4 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1978 | 4 | 4 | 8 | 50.0% | — | — | — | — | 9 | 4 | 13 | 69.2% | 1 | 3 | 4 | 25.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1979 | 2 | 7 | 9 | 22.2% | 1 | 4 | 5 | 20.0% | 4 | 5 | 9 | 44.4% | 8 | 10 | 18 | 44.4% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1980 | 0 | 1 | 1 | 0.0% | 0 | 2 | 2 | 0.0% | 0 | 2 | 2 | 0.0% | 0 | 2 | 2 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1982 | — | — | — | — | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | 47 | 47 | 94 | 50.0% | 29 | 34 | 63 | 46.0% | 35 | 32 | 67 | 52.2% | 14 | 28 | 42 | 33.3% | Career | 3 | 13 | 16 | 18.8% | 9 | 22 | 31 | 29.0% | 5 | 22 | 27 | 18.5% | 2 | 9 | 11 | 18.2% |
Advanced Statistics Comparison by Career Season
Rows are aligned in career order because complete birth data is unavailable. 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.
| Ilana Kloss | Jenny Helliar | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 |
| 1970 | 1491 | 97.3 | — | — | — | — | — | — | — | 0.0% | -4.50 | — | — | — | +0.01 | 1968 | 1432 | 88.2 | — | — | — | — | +21 | — | — | 12.5% | -3.31 | 0–2 | — | — | -0.75 |
| 1971 | 1562 | 111.3 | — | — | — | — | +63 | — | — | 57.9% | +0.26 | 0–1 | 0–1 | — | +1.35 | 1969 | 1453 | 101.5 | — | — | — | — | +14 | -37 | +38 | 27.6% | -1.66 | 1–0 | — | — | -0.35 |
| 1972 | 1593 | 123.4 | — | — | — | — | +46 | — | -33 | 54.5% | +0.64 | 1–4 (20%) | 0–2 | — | +3.97 | 1970 | 1427 | 94.3 | — | — | — | — | +12 | +17 | — | 24.0% | -2.28 | 1–0 | — | — | +0.68 |
| 1973 | 1872 | 144.6 | — | — | — | — | -17 | -132 | -190 | 66.4% | +1.36 | 7–9 (44%) | 2–1 (67%) | 101.0 | +4.89 | 1971 | 1415 | 106.4 | — | — | — | — | -14 | +44 | +40 | 33.3% | -1.08 | 0–2 | 0–1 | — | +1.03 |
| 1974 | 1802 | 136.3 | — | — | — | — | +25 | -83 | -116 | 52.2% | +0.16 | 1–4 (20%) | 2–1 (67%) | 97.5 | -2.52 | 1972 | 1377 | 94.6 | — | — | — | — | -11 | +110 | +14 | 31.8% | -1.18 | 2–4 (33%) | 0–1 | — | +1.02 |
| 1975 | 1688 | 127.3 | — | — | — | — | -12 | -4 | -4 | 36.4% | -0.99 | 2–8 (20%) | 3–5 (38%) | 91.8 | -1.41 | 1973 | 1359 | 93.2 | — | — | — | — | — | — | +15 | 33.3% | -2.27 | 0–3 (0%) | — | — | +0.63 |
| 1976 | 1784 | 138.9 | — | — | — | — | -88 | -29 | -55 | 50.6% | +0.13 | 8–3 (73%) | 3–2 (60%) | 108.4 | -3.02 | 1974 | 1390 | 101.4 | — | — | — | — | — | +22 | -14 | 34.1% | -1.43 | 1–3 (25%) | 0–1 | — | +1.05 |
| 1977 | 1668 | 111.1 | — | — | — | — | -42 | +4 | +35 | 28.2% | -1.69 | 2–3 (40%) | 2–1 (67%) | 99.1 | -0.17 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1978 | 1740 | 124.2 | — | — | — | — | -82 | — | +35 | 55.9% | +0.24 | 4–5 (44%) | 5–6 (45%) | 100.3 | +1.24 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1979 | 1698 | 126.9 | — | — | — | — | -30 | -52 | +32 | 36.8% | -1.15 | 10–5 (67%) | 7–2 (78%) | 110.6 | -0.20 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1980 | 1619 | 104.5 | — | — | — | — | -41 | — | — | 6.7% | -3.20 | 0–1 | 0–2 | — | -0.75 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1982 | 1599 | 97.0 | — | — | — | — | — | — | — | 33.3% | -2.67 | 0–1 | — | — | +0.16 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | 1890 | 136.4 | — | — | — | — | -12 | -68 | -48 | 48.8% | -0.09 | 35–44 (44%) | 24–23 (51%) | 101.1 | +1.28 | Career | 1500 | 97.0 | — | — | — | — | +1 | +27 | +14 | 29.7% | -1.65 | 5–14 (26%) | 0–3 (0%) | — | +3.48 |
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.
Jenny Helliar
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Fay Toyne | 0 | 3 | 3 | May 4, 1972 | H2H |
| Christine Truman | 0 | 3 | 3 | May 27, 1971 | H2H |
| Joyce Williams | 0 | 3 | 3 | Nov 6, 1970 | H2H |
| Corinne Molesworth | 0 | 3 | 3 | Apr 22, 1970 | H2H |
| Julie Heldman | 0 | 3 | 3 | Nov 1, 1969 | H2H |