H2H data updated: 2026-09-12 00:00 UTC
Ching Ling Chang holds a 1–0 lead over Debbie Cator in their WTA head-to-head. Across 1 main-draw meeting, Ching Ling Chang leads 1–0 on hard courts. Most recently, Ching Ling Chang won the 1974 Sacramento round of 16 7-5 6-1.
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 |
|---|---|---|---|---|---|---|---|---|
| Ching Ling Chang | 7-5 6-1 | Debbie Cator | Match data | Sep 13, 1974* | R16 | Sacramento | 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.
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ching Ling Chang | — | — | — | 1,500 | 13 | 41 | 24.1% | 0 | 0 | 0 | 0 | 0 | 0 |
| Debbie Cator | — | — | — | 1,515 | 1 | 2 | 33.3% | 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.
| Ching Ling Chang | Debbie Cator | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles |
| 1971 | 0–5 | 0.0% | — | 1,467 | 0 | 0 | 1974 | 1–2 | 33.3% | — | 1,482 | 0 | 0 |
| 1972 | 0–3 | 0.0% | — | 1,442 | 0 | 0 | — | — | — | — | — | — | — |
| 1973 | 5–11 | 31.2% | — | 1,445 | 0 | 0 | — | — | — | — | — | — | — |
| 1974 | 8–16 | 33.3% | — | 1,466 | 0 | 0 | — | — | — | — | — | — | — |
| 1975 | 0–6 | 0.0% | — | 1,411 | 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.
| Ching Ling Chang | Debbie Cator | ||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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% | 0 | 1 | 1 | 0.0% | 0 | 3 | 3 | 0.0% | — | — | — | — | 1974 | 1 | 2 | 3 | 33.3% | — | — | — | — | — | — | — | — | — | — | — | — |
| 1972 | 0 | 1 | 1 | 0.0% | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1973 | — | — | — | — | 2 | 6 | 8 | 25.0% | 3 | 4 | 7 | 42.9% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1974 | 3 | 4 | 7 | 42.9% | 4 | 7 | 11 | 36.4% | 0 | 2 | 2 | 0.0% | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1975 | 0 | 1 | 1 | 0.0% | 0 | 1 | 1 | 0.0% | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | 3 | 7 | 10 | 30.0% | 6 | 15 | 21 | 28.6% | 3 | 10 | 13 | 23.1% | 0 | 2 | 2 | 0.0% | Career | 1 | 2 | 3 | 33.3% | — | — | — | — | — | — | — | — | — | — | — | — |
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.
| Ching Ling Chang | Debbie Cator | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | 1468 | 98.2 | — | — | — | — | — | — | +43 | 0.0% | -4.00 | — | — | — | -0.06 | 1974 | 1482 | 95.5 | — | — | — | — | +60 | — | — | 33.3% | -1.33 | — | — | — | +0.91 |
| 1972 | 1442 | 90.9 | — | — | — | — | — | — | — | 0.0% | -4.50 | — | — | — | +0.27 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1973 | 1445 | 99.8 | — | — | — | — | — | +24 | +44 | 34.3% | -1.09 | 1–2 (33%) | 1–1 | — | +1.08 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1974 | 1467 | 93.7 | — | — | — | — | +96 | -3 | — | 35.8% | -1.49 | 2–3 (40%) | 3–0 (100%) | 102.1 | +0.93 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1975 | 1412 | 92.1 | — | — | — | — | — | — | — | 7.7% | -3.31 | 0–1 | 1–0 | — | +0.28 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | 1500 | 93.3 | — | — | — | — | +96 | +8 | +44 | 28.3% | -1.86 | 3–6 (33%) | 5–1 (83%) | 101.2 | +4.81 | Career | 1515 | 97.4 | — | — | — | — | +60 | — | — | 33.3% | -1.33 | — | — | — | +30.33 |
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 |
|---|---|---|---|---|---|
| Kate Latham | 0 | 2 | 2 | Oct 8, 1975 | H2H |
| Patricia Bostrom | 0 | 2 | 2 | Mar 13, 1975 | H2H |
| Patricia Reese | 0 | 2 | 2 | Jul 12, 1974 | H2H |
| Gwynn Sammel | 2 | 0 | 2 | Apr 18, 1974 | H2H |
| Raquel Giscafre | 0 | 1 | 1 | Oct 15, 1975 | H2H |
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Ching Ling Chang | 0 | 1 | 1 | Sep 13, 1974 | H2H |
| Marcy Okeefe | 0 | 1 | 1 | May 11, 1974 | H2H |
| Rhoda Herron | 1 | 0 | 1 | May 10, 1974 | H2H |