H2H data updated: 2026-07-19 02:51 UTC
Roberta Mccallum vs Phyllis Blackwell H2H: 1-0
Roberta Mccallum holds a 1–0 lead over Phyllis Blackwell in their WTA head-to-head. Across 1 main-draw meeting, Roberta Mccallum leads 1–0 on carpet. Most recently, Roberta Mccallum won the 1980 Tucson third round 6-4 1-6 6-4.
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 |
|---|---|---|---|---|---|---|---|---|
| Dec 18, 1980* | Tucson | WTA 250 | R32 | Carpet | Roberta Mccallum | 6-4 1-6 6-4 | Phyllis Blackwell | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Roberta Mccallum | — | — | — | 1,659 | 24 | 43 | 35.8% | 0 | 0 | 0 | 0 | 0 | 0 |
| Phyllis Blackwell | — | — | — | 1,641 | 28 | 26 | 51.9% | 0 | 0 | 0 | 0 | 1 | 1 |
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 | Roberta Mccallum | Phyllis Blackwell | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 18 | — | — | — | — | — | — | — | 1975 | 0–2 | 0.0% | — | 1,465 | 0 | 0 |
| 19 | 1978 | 0–1 | 0.0% | — | 1,484 | 0 | 0 | 1976 | 1–1 | 50.0% | — | 1,465 | 0 | 0 |
| 20 | 1979 | 6–5 | 54.5% | — | 1,572 | 0 | 0 | 1977 | 0–1 | 0.0% | — | 1,451 | 0 | 0 |
| 21 | 1980 | 14–27 | 34.1% | — | 1,579 | 0 | 0 | — | — | — | — | — | — | — |
| 22 | 1981 | 4–9 | 30.8% | — | 1,568 | 0 | 0 | — | — | — | — | — | — | — |
| 23 | 1982 | 0–1 | 0.0% | — | 1,549 | 0 | 0 | 1980 | 5–8 | 38.5% | — | 1,466 | 0 | 0 |
| 25 | — | — | — | — | — | — | — | 1982 | 21–11 | 65.6% | — | 1,613 | 0 | 1 |
| 26 | — | — | — | — | — | — | — | 1983 | 1–3 | 25.0% | — | 1,599 | 0 | 1 |