H2H data updated: 2026-07-19 08:25 UTC
Trudy Groenman vs Ching Ling Chang H2H: 1-0
Trudy Groenman holds a 1–0 lead over Ching Ling Chang in their WTA head-to-head. Across 1 main-draw meeting, Trudy Groenman leads 1–0 on hard courts. Most recently, Trudy Groenman won the 1972 Johannesburg first round W/O.
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H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Mar 28, 1972* | Johannesburg | WTA 250 | R128 | Hard | Trudy Groenman | (w/o) | Ching Ling Chang | Match data |
* Estimated match date where the exact historical date is unavailable.
Career Comparison
| Player | Current | Peak | Pts | Elo | W | L | Win % | GS | 1000 | Finals | 500 | 250 | Titles |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Trudy Groenman | — | — | — | 1,744 | 41 | 31 | 56.9% | 0 | 0 | 0 | 0 | 1 | 1 |
| Ching Ling Chang | — | — | — | 1,500 | 13 | 41 | 24.1% | 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.
| Age | Trudy Groenman | Ching Ling Chang | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 23 | — | — | — | — | — | — | — | 1971 | 0–5 | 0.0% | — | 1,467 | 0 | 0 |
| 24 | 1968 | 1–1 | 50.0% | — | 1,512 | 0 | 0 | 1972 | 0–3 | 0.0% | — | 1,435 | 0 | 0 |
| 25 | 1969 | 4–2 | 66.7% | — | 1,572 | 0 | 0 | 1973 | 5–11 | 31.2% | — | 1,441 | 0 | 0 |
| 26 | 1970 | 7–9 | 43.8% | — | 1,577 | 0 | 0 | 1974 | 8–16 | 33.3% | — | 1,467 | 0 | 0 |
| 27 | 1971 | 21–12 | 63.6% | — | 1,691 | 0 | 1 | 1975 | 0–6 | 0.0% | — | 1,412 | 0 | 0 |
| 28 | 1972 | 7–5 | 58.3% | — | 1,720 | 0 | 1 | — | — | — | — | — | — | — |
| 29 | 1973 | 1–2 | 33.3% | — | 1,711 | 0 | 1 | — | — | — | — | — | — | — |