H2H data updated: 2026-07-18 14:16 UTC

Sherry Acker vs Roberta Mccallum H2H: 0-1

Roberta Mccallum holds a 1–0 lead over Sherry Acker in their WTA head-to-head. Across 1 main-draw meeting, Roberta Mccallum leads 1–0 on grass. Most recently, Roberta Mccallum won the 1979 Adelaide third round 6-4 6-0.

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Sherry Acker
USA Age 67 Right-Handed 173 cm / 5'8"
H2H
0 – 1
1 main draw meetings
Roberta Mccallum
Age 67

H2H Match Log

DateTournamentCategoryRoundSurfaceWinnerScoreLoserMatch
Dec 13, 1979* Adelaide WTA 500 R32 Grass Roberta Mccallum 6-4 6-0 Sherry Acker 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
Sherry Acker — — — 1,840 63 100 38.7% 0 0 0 0 0 0
Roberta Mccallum — — — 1,659 24 43 35.8% 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 Sherry Acker Roberta Mccallum
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
19 — — — — — — — 1978 0–1 0.0% — 1,484 0 0
20 1979 13–21 38.2% — 1,590 0 0 1979 6–5 54.5% — 1,572 0 0
21 1980 29–31 48.3% — 1,829 0 0 1980 14–27 34.1% — 1,579 0 0
22 1981 8–19 29.6% — 1,679 0 0 1981 4–9 30.8% — 1,568 0 0
23 1982 1–5 16.7% — 1,629 0 0 1982 0–1 0.0% — 1,549 0 0
24 1983 11–15 42.3% — 1,628 0 0 — — — — — — —
25 1984 1–9 10.0% — 1,529 0 0 — — — — — — —