Judy Chaloner
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Chris Newton | 2 | 1 | 3 | May 15, 1981 | H2H |
| Linda Mottram | 0 | 3 | 3 | Apr 21, 1978 | H2H |
| Lesley Charles | 1 | 2 | 3 | May 14, 1977 | H2H |
| Kym Ruddell | 2 | 1 | 3 | Apr 1, 1977 | H2H |
| Sheila Mcinerney | 1 | 1 | 2 | Apr 16, 1981 | H2H |
H2H data updated: 2026-09-12 00:00 UTC
Judy Chaloner holds a 1–0 lead over Sue Imhoff in their WTA head-to-head. Across 1 main-draw meeting, Judy Chaloner leads 1–0 on grass. Most recently, Judy Chaloner won the 1975 Surbiton round of 64 6-2 6-3.
Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.
| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Judy Chaloner | 6-2 6-3 | Sue Imhoff | Match data | May 28, 1975* | R64 | Surbiton | 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.
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Judy Chaloner | — | — | — | 1,670 | 71 | 80 | 47.0% | 0 | 0 | 0 | 0 | 7 | 7 |
| Sue Imhoff | — | — | — | 1,500 | 3 | 38 | 7.3% | 0 | 0 | 0 | 0 | 0 | 0 |
Seasons are aligned by the age each player spent most of that calendar year. GS and Titles are cumulative career totals through that season.
| Judy Chaloner | Sue Imhoff | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles |
| 1971 | 0–1 | 0.0% | — | 1,499 | 0 | 0 | 1968 | 0–3 | 0.0% | — | 1,452 | 0 | 0 |
| 1972 | 0–3 | 0.0% | — | 1,455 | 0 | 0 | 1969 | 0–3 | 0.0% | — | 1,415 | 0 | 0 |
| 1973 | 5–8 | 38.5% | — | 1,458 | 0 | 1 | 1970 | 0–4 | 0.0% | — | 1,378 | 0 | 0 |
| 1974 | 3–6 | 33.3% | — | 1,455 | 0 | 3 | 1971 | 0–2 | 0.0% | — | 1,354 | 0 | 0 |
| 1975 | 17–20 | 45.9% | — | 1,514 | 0 | 4 | 1972 | 0–3 | 0.0% | — | 1,331 | 0 | 0 |
| 1976 | 6–4 | 60.0% | — | 1,556 | 0 | 6 | 1973 | 1–5 | 16.7% | — | 1,314 | 0 | 0 |
| 1977 | 9–9 | 50.0% | — | 1,595 | 0 | 7 | 1974 | 0–6 | 0.0% | — | 1,270 | 0 | 0 |
| 1978 | 15–11 | 57.7% | — | 1,625 | 0 | 7 | 1975 | 0–3 | 0.0% | — | 1,256 | 0 | 0 |
| 1979 | 5–6 | 45.5% | — | 1,613 | 0 | 7 | 1976 | 1–3 | 25.0% | — | 1,264 | 0 | 0 |
| 1980 | 3–2 | 60.0% | — | 1,622 | 0 | 7 | 1977 | 0–1 | 0.0% | — | 1,256 | 0 | 0 |
| 1981 | 8–10 | 44.4% | — | 1,541 | 0 | 7 | 1978 | 1–3 | 25.0% | — | 1,262 | 0 | 0 |
| — | — | — | — | — | — | — | 1981 | 0–1 | 0.0% | — | 1,256 | 0 | 0 |
| — | — | — | — | — | — | — | 1982 | 0–1 | 0.0% | — | 1,249 | 0 | 0 |
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.
| Judy Chaloner | Sue Imhoff | ||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 % | ||
| 1971 | — | — | — | — | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | 1968 | — | — | — | — | 0 | 2 | 2 | 0.0% | — | — | — | — | 0 | 1 | 1 | 0.0% |
| 1972 | 0 | 1 | 1 | 0.0% | 0 | 2 | 2 | 0.0% | — | — | — | — | — | — | — | — | 1969 | — | — | — | — | 0 | 2 | 2 | 0.0% | 0 | 1 | 1 | 0.0% | — | — | — | — |
| 1973 | — | — | — | — | 2 | 3 | 5 | 40.0% | 2 | 4 | 6 | 33.3% | — | — | — | — | 1970 | — | — | — | — | 0 | 2 | 2 | 0.0% | 0 | 2 | 2 | 0.0% | — | — | — | — |
| 1974 | — | — | — | — | 1 | 4 | 5 | 20.0% | 0 | 2 | 2 | 0.0% | — | — | — | — | 1971 | — | — | — | — | — | — | — | — | 0 | 2 | 2 | 0.0% | — | — | — | — |
| 1975 | 0 | 3 | 3 | 0.0% | 7 | 4 | 11 | 63.6% | 6 | 7 | 13 | 46.2% | 0 | 1 | 1 | 0.0% | 1972 | — | — | — | — | 0 | 1 | 1 | 0.0% | 0 | 1 | 1 | 0.0% | 0 | 1 | 1 | 0.0% |
| 1976 | — | — | — | — | 3 | 1 | 4 | 75.0% | 3 | 3 | 6 | 50.0% | — | — | — | — | 1973 | — | — | — | — | 1 | 3 | 4 | 25.0% | 0 | 2 | 2 | 0.0% | — | — | — | — |
| 1977 | 0 | 2 | 2 | 0.0% | 4 | 3 | 7 | 57.1% | 4 | 2 | 6 | 66.7% | 1 | 2 | 3 | 33.3% | 1974 | — | — | — | — | 0 | 2 | 2 | 0.0% | 0 | 3 | 3 | 0.0% | 0 | 1 | 1 | 0.0% |
| 1978 | — | — | — | — | 0 | 1 | 1 | 0.0% | 8 | 6 | 14 | 57.1% | — | — | — | — | 1975 | — | — | — | — | 0 | 2 | 2 | 0.0% | 0 | 1 | 1 | 0.0% | — | — | — | — |
| 1979 | — | — | — | — | 0 | 1 | 1 | 0.0% | 5 | 5 | 10 | 50.0% | — | — | — | — | 1976 | — | — | — | — | 0 | 1 | 1 | 0.0% | 1 | 1 | 2 | 50.0% | 0 | 1 | 1 | 0.0% |
| 1980 | — | — | — | — | — | — | — | — | 3 | 2 | 5 | 60.0% | — | — | — | — | 1978 | — | — | — | — | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — |
| 1981 | — | — | — | — | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | 1982 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — |
| Career | 0 | 6 | 6 | 0.0% | 17 | 19 | 36 | 47.2% | 31 | 33 | 64 | 48.4% | 1 | 3 | 4 | 25.0% | Career | — | — | — | — | 1 | 16 | 17 | 5.9% | 1 | 14 | 15 | 6.7% | 0 | 4 | 4 | 0.0% |
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.
| Judy Chaloner | Sue Imhoff | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 |
| 1971 | 1499 | 100.9 | — | — | — | — | — | — | — | 0.0% | -6.00 | — | — | — | -0.22 | 1968 | 1453 | 88.5 | — | — | — | — | — | — | — | 0.0% | -3.83 | — | — | — | +0.12 |
| 1972 | 1455 | 94.3 | — | — | — | — | — | — | — | 0.0% | -3.17 | — | — | — | +0.26 | 1969 | 1416 | 82.0 | — | — | — | — | — | — | — | 0.0% | -4.83 | — | — | — | +0.09 |
| 1973 | 1459 | 103.4 | — | — | — | — | — | +21 | +63 | 46.2% | -0.46 | 0–2 | — | — | +2.51 | 1970 | 1379 | 81.9 | — | — | — | — | — | — | — | 0.0% | -5.13 | — | — | — | +0.06 |
| 1974 | 1455 | 106.0 | — | — | — | — | — | -13 | — | 38.1% | -0.57 | 1–2 (33%) | — | — | +0.99 | 1971 | 1354 | 89.5 | — | — | — | — | — | — | — | 0.0% | -4.25 | — | — | — | +0.33 |
| 1975 | 1515 | 112.2 | — | — | — | — | +33 | +66 | +27 | 45.2% | -0.35 | 6–4 (60%) | 0–3 (0%) | 101.4 | +1.33 | 1972 | 1332 | 96.2 | — | — | — | — | — | — | — | 0.0% | -4.33 | — | — | — | +0.09 |
| 1976 | 1557 | 108.8 | — | — | — | — | — | +63 | +22 | 52.2% | +0.26 | 3–0 (100%) | 0–2 | — | +2.07 | 1973 | 1314 | 85.4 | — | — | — | — | — | +63 | — | 16.7% | -3.00 | — | — | — | +0.76 |
| 1977 | 1595 | 113.2 | — | — | — | — | -146 | +34 | +40 | 51.4% | +0.14 | 0–1 | 1–1 | — | +2.98 | 1974 | 1270 | 79.0 | — | — | — | — | — | — | +75 | 0.0% | -4.33 | — | — | — | +0.58 |
| 1978 | 1626 | 116.9 | — | — | — | — | — | — | +42 | 54.4% | +0.42 | 4–1 (80%) | 2–2 (50%) | 104.0 | +2.12 | 1975 | 1257 | 94.6 | — | — | — | — | — | — | — | 0.0% | -2.83 | — | — | — | +0.12 |
| 1979 | 1614 | 98.5 | — | — | — | — | — | — | +46 | 42.3% | -1.23 | 3–1 (75%) | 1–0 | — | +1.54 | 1976 | 1264 | 86.3 | — | — | — | — | — | — | — | 25.0% | -2.50 | — | — | — | +0.42 |
| 1980 | 1622 | 97.5 | — | — | — | — | — | — | +46 | 54.5% | -0.27 | 1–0 | — | — | +0.78 | 1977 | 1256 | 97.0 | — | — | — | — | — | — | — | 0.0% | -2.50 | — | 0–1 | — | +0.10 |
| 1981 | 1541 | 98.8 | — | — | — | — | — | — | — | 43.2% | -0.59 | 5–3 (63%) | 1–2 (33%) | — | +0.65 | 1978 | 1263 | 98.3 | — | — | — | — | — | — | — | 25.0% | -1.00 | — | — | — | +0.03 |
| — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1981 | 1256 | 98.9 | — | — | — | — | — | — | — | 0.0% | -1.50 | — | 0–1 | — | 0.00 |
| — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1982 | 1250 | 95.2 | — | — | — | — | — | — | — | 0.0% | -4.00 | — | — | — | +0.10 |
| Career | 1670 | 110.3 | — | — | — | — | -66 | +39 | +40 | 46.3% | -0.33 | 23–14 (62%) | 5–10 (33%) | 103.7 | +10.01 | Career | 1500 | 71.6 | — | — | — | — | — | +63 | +75 | 7.3% | -3.47 | — | 0–2 | — | +6.83 |
Each player's five most-played main-draw opponents. The current matchup is highlighted when it appears in a player's top five.
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Chris Newton | 2 | 1 | 3 | May 15, 1981 | H2H |
| Linda Mottram | 0 | 3 | 3 | Apr 21, 1978 | H2H |
| Lesley Charles | 1 | 2 | 3 | May 14, 1977 | H2H |
| Kym Ruddell | 2 | 1 | 3 | Apr 1, 1977 | H2H |
| Sheila Mcinerney | 1 | 1 | 2 | Apr 16, 1981 | H2H |
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Rowena Sanders | 0 | 2 | 2 | May 22, 1975 | H2H |
| Jackie Fayter | 0 | 2 | 2 | May 18, 1973 | H2H |
| M Buckley | 0 | 1 | 1 | Apr 28, 1982 | H2H |
| L Ristic | 0 | 1 | 1 | Mar 1, 1981 | H2H |
| Linda Cassell | 0 | 1 | 1 | May 30, 1978 | H2H |