H2H data updated: 2026-07-19 14:15 UTC
Glynis Coles vs Valerie Ziegenfuss H2H: 1-0
Glynis Coles holds a 1–0 lead over Valerie Ziegenfuss in their WTA head-to-head. Across 1 main-draw meeting, Glynis Coles leads 1–0 on hard courts. Most recently, Glynis Coles won the 1976 Johannesburg fourth round 7-6 6-4.
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GBR
Age 72
Right-Handed
173 cm / 5'8"
H2H
1
–
0
1 main draw meetings
Age 77
H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Nov 26, 1976* | Johannesburg | WTA 250 | R16 | Hard | Glynis Coles | 7-6 6-4 | Valerie Ziegenfuss | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Glynis Coles | — | — | — | 1,835 | 144 | 190 | 43.1% | 0 | 0 | 0 | 0 | 3 | 3 |
| Valerie Ziegenfuss | — | — | — | 1,952 | 231 | 232 | 49.9% | 0 | 0 | 0 | 0 | 3 | 3 |
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 | Glynis Coles | Valerie Ziegenfuss | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 16 | 1970 | 0–1 | 0.0% | — | 1,483 | 0 | 0 | — | — | — | — | — | — | — |
| 17 | 1971 | 2–6 | 25.0% | — | 1,477 | 0 | 0 | — | — | — | — | — | — | — |
| 18 | 1972 | 15–15 | 50.0% | — | 1,605 | 0 | 0 | — | — | — | — | — | — | — |
| 19 | 1973 | 32–19 | 62.7% | — | 1,794 | 0 | 2 | 1968 | 35–24 | 59.3% | — | 1,586 | 0 | 0 |
| 20 | 1974 | 21–23 | 47.7% | — | 1,708 | 0 | 2 | 1969 | 28–24 | 53.8% | — | 1,715 | 0 | 1 |
| 21 | 1975 | 26–21 | 55.3% | — | 1,783 | 0 | 3 | 1970 | 40–28 | 58.8% | — | 1,776 | 0 | 2 |
| 22 | 1976 | 13–20 | 39.4% | — | 1,718 | 0 | 3 | 1971 | 23–29 | 44.2% | — | 1,796 | 0 | 3 |
| 23 | 1977 | 13–19 | 40.6% | — | 1,672 | 0 | 3 | 1972 | 26–24 | 52.0% | — | 1,829 | 0 | 3 |
| 24 | 1978 | 8–17 | 32.0% | — | 1,564 | 0 | 3 | 1973 | 33–29 | 53.2% | — | 1,759 | 0 | 3 |
| 25 | 1979 | 4–6 | 40.0% | — | 1,607 | 0 | 3 | 1974 | 12–14 | 46.2% | — | 1,786 | 0 | 3 |
| 26 | 1980 | 3–19 | 13.6% | — | 1,464 | 0 | 3 | 1975 | 16–16 | 50.0% | — | 1,822 | 0 | 3 |
| 27 | 1981 | 7–12 | 36.8% | — | 1,555 | 0 | 3 | 1976 | 12–20 | 37.5% | — | 1,742 | 0 | 3 |
| 28 | 1982 | 0–11 | 0.0% | — | 1,476 | 0 | 3 | 1977 | 2–12 | 14.3% | — | 1,674 | 0 | 3 |
| 29 | — | — | — | — | — | — | — | 1978 | 3–11 | 21.4% | — | 1,651 | 0 | 3 |
| 30 | — | — | — | — | — | — | — | 1979 | 1–1 | 50.0% | — | 1,664 | 0 | 3 |
| 32 | 1986 | 0–1 | 0.0% | — | 1,473 | 0 | 3 | — | — | — | — | — | — | — |