Patricia Billing
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Odile De Roubin | 0 | 1 | 1 | Sep 8, 1973 | H2H |
| Judy Chaloner | 0 | 1 | 1 | Jun 17, 1973 | H2H |
| Agneta Kun | 0 | 1 | 1 | May 30, 1973 | H2H |
| Chris Matison | 0 | 1 | 1 | May 24, 1973 | H2H |
| Janet Young | 0 | 1 | 1 | May 18, 1973 | H2H |
H2H data updated: 2026-09-12 00:00 UTC
Kathy Walker holds a 1–0 lead over Patricia Billing in their WTA head-to-head. Across 1 main-draw meeting, Kathy Walker leads 1–0 on grass. Most recently, Kathy Walker won the 1972 Adelaide 1 round of 32 6-1 6-2.
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 |
|---|---|---|---|---|---|---|---|---|
| Kathy Walker | 6-1 6-2 | Patricia Billing | Match data | Jan 22, 1972* | R32 | Adelaide 1 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Patricia Billing | — | — | — | 1,500 | 3 | 14 | 17.6% | 0 | 0 | 0 | 0 | 0 | 0 |
| Kathy Walker | — | — | — | 1,618 | 14 | 11 | 56.0% | 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.
| Patricia Billing | Kathy Walker | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles |
| 1972 | 2–9 | 18.2% | — | 1,427 | 0 | 0 | 1972 | 3–2 | 60.0% | — | 1,530 | 0 | 0 |
| 1973 | 1–5 | 16.7% | — | 1,395 | 0 | 0 | 1973 | 3–1 | 75.0% | — | 1,560 | 0 | 0 |
| — | — | — | — | — | — | — | 1974 | 0–2 | 0.0% | — | 1,548 | 0 | 0 |
| — | — | — | — | — | — | — | 1975 | 8–6 | 57.1% | — | 1,583 | 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.
| Patricia Billing | Kathy Walker | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | Clay | Grass | Yr | Clay | Grass | ||||||||||||
| W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | ||
| 1972 | 2 | 5 | 7 | 28.6% | 0 | 4 | 4 | 0.0% | 1972 | — | — | — | — | 3 | 2 | 5 | 60.0% |
| 1973 | 1 | 3 | 4 | 25.0% | 0 | 2 | 2 | 0.0% | 1973 | 2 | 0 | 2 | 100.0% | 1 | 1 | 2 | 50.0% |
| — | — | — | — | — | — | — | — | — | 1974 | — | — | — | — | 0 | 1 | 1 | 0.0% |
| — | — | — | — | — | — | — | — | — | 1975 | 8 | 3 | 11 | 72.7% | 0 | 3 | 3 | 0.0% |
| Career | 3 | 8 | 11 | 27.3% | 0 | 6 | 6 | 0.0% | Career | 10 | 3 | 13 | 76.9% | 4 | 7 | 11 | 36.4% |
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.
| Patricia Billing | Kathy Walker | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 |
| 1972 | 1427 | 87.7 | — | — | — | — | — | +21 | +73 | 27.3% | -1.86 | 0–2 | — | — | +1.76 | 1972 | 1530 | 113.2 | — | — | — | — | — | — | +59 | 60.0% | +1.00 | — | — | — | +0.21 |
| 1973 | 1395 | 87.3 | — | — | — | — | — | +28 | — | 15.4% | -2.85 | 1–0 | — | — | +0.84 | 1973 | 1561 | 108.8 | — | — | — | — | — | — | — | 66.7% | +2.11 | 1–0 | — | — | +0.28 |
| — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1974 | 1549 | 110.3 | — | — | — | — | — | — | — | 20.0% | -2.00 | 0–1 | — | — | -0.27 |
| — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1975 | 1583 | 111.2 | — | — | — | — | — | +85 | -62 | 56.3% | +0.13 | 2–2 (50%) | — | — | +0.95 |
| Career | 1500 | 87.6 | — | — | — | — | — | +24 | +73 | 22.9% | -2.23 | 1–2 (33%) | — | — | +16.25 | Career | 1619 | 115.8 | — | — | — | — | — | +85 | +14 | 55.4% | +0.41 | 3–3 (50%) | — | — | +4.68 |
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 |
|---|---|---|---|---|---|
| Odile De Roubin | 0 | 1 | 1 | Sep 8, 1973 | H2H |
| Judy Chaloner | 0 | 1 | 1 | Jun 17, 1973 | H2H |
| Agneta Kun | 0 | 1 | 1 | May 30, 1973 | H2H |
| Chris Matison | 0 | 1 | 1 | May 24, 1973 | H2H |
| Janet Young | 0 | 1 | 1 | May 18, 1973 | H2H |
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Lindsey Beaven | 1 | 1 | 2 | Jun 5, 1975 | H2H |
| Chris Oneil | 0 | 2 | 2 | May 7, 1975 | H2H |
| Veronica Burton | 0 | 1 | 1 | May 29, 1975 | H2H |
| Lois Raymond | 1 | 0 | 1 | May 22, 1975 | H2H |
| Chris Newton | 1 | 0 | 1 | May 22, 1975 | H2H |