H2H data updated: 2026-07-18 17:48 UTC
Claudia Casabianca vs Joyce Portman H2H: 0-1
Joyce Portman holds a 1–0 lead over Claudia Casabianca in their WTA head-to-head. Across 1 main-draw meeting, Joyce Portman leads 1–0 on clay. Most recently, Joyce Portman won the 1980 Indianapolis third round 6-3 7-5.
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
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Aug 7, 1980* | Indianapolis | WTA 250 | R32 | Clay | Joyce Portman | 6-3 7-5 | Claudia Casabianca | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Claudia Casabianca | — | — | — | 1,663 | 28 | 26 | 51.9% | 0 | 0 | 0 | 0 | 2 | 2 |
| Joyce Portman | — | — | — | 1,650 | 17 | 30 | 36.2% | 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 | Claudia Casabianca | Joyce Portman | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 15 | 1975 | 0–1 | 0.0% | — | 1,481 | 0 | 0 | — | — | — | — | — | — | — |
| 17 | 1977 | 0–1 | 0.0% | — | 1,475 | 0 | 0 | — | — | — | — | — | — | — |
| 18 | 1978 | 0–6 | 0.0% | — | 1,441 | 0 | 0 | — | — | — | — | — | — | — |
| 19 | 1979 | 1–1 | 50.0% | — | 1,452 | 0 | 0 | — | — | — | — | — | — | — |
| 20 | 1980 | 20–11 | 64.5% | — | 1,629 | 0 | 2 | 1978 | 0–1 | 0.0% | — | 1,484 | 0 | 0 |
| 21 | 1981 | 7–6 | 53.8% | — | 1,633 | 0 | 2 | 1979 | 1–1 | 50.0% | — | 1,503 | 0 | 0 |
| 22 | — | — | — | — | — | — | — | 1980 | 6–9 | 40.0% | — | 1,520 | 0 | 0 |
| 23 | — | — | — | — | — | — | — | 1981 | 10–17 | 37.0% | — | 1,548 | 0 | 0 |
| 24 | — | — | — | — | — | — | — | 1982 | 0–2 | 0.0% | — | 1,535 | 0 | 0 |