Player data updated: 2026-09-04 02:15 UTC
Valerie Ziegenfuss
Valerie Ziegenfuss represented the United States on the WTA Tour. TennisDB's records show a singles record of 231–232 and 3 singles titles. Weekly WTA ranking coverage before 1984 is incomplete outside audited No. 1 and year-end Top 10 anchors.
Records cover recorded main-draw singles results in TennisDB's WTA event archive, including credited walkovers; qualifying is shown separately below.
WTA Matches full match log →
| Opponent | Score | Result | H2H | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|---|
| Sue Barker | 1-6 4-6 | L | H2H | Match data | Apr 1, 1979* | R16 | Carlsbad | WTA 500 | Hard |
| Heidi Eisterlehner | 6-3 6-7 6-2 | W | H2H | Match data | Mar 31, 1979* | R32 | Carlsbad | WTA 500 | Hard |
| Regina Marsikova | 5-7 3-6 | L | H2H | Match data | Nov 9, 1978* | R32 | Oldsmar | WTA 250 | Hard |
| Regina Marsikova | 1-6 2-6 | L | H2H | Match data | Nov 2, 1978* | R32 | Buenos Aires | WTA 250 | Clay |
| Virginia Wade | 2-6 2-6 | L | H2H | Match data | Oct 12, 1978* | R32 | Minneapolis | WTA 250 | Carpet |
Rivals all rivalries →
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Rosie Casals | 0 | 26 | 26 | Apr 14, 1978 | H2H |
| Francoise Durr | 3 | 12 | 15 | Jan 6, 1977 | H2H |
| Nancy Richey | 1 | 11 | 12 | Oct 11, 1975 | H2H |
| Kerry Reid | 2 | 9 | 11 | Sep 14, 1973 | H2H |
| Virginia Wade | 2 | 8 | 10 | Oct 12, 1978 | H2H |
Singles Titles (3)
| Season | Age | Singles titles | GS | WTA 1000 including documented historical predecessor categories | WTA 500 including documented historical predecessor categories | WTA 250 including documented historical predecessor categories | WTA Finals | Tournaments |
|---|---|---|---|---|---|---|---|---|
| 1969 | 20 | 1 | — | — | — | 1 | — | Mexico City |
| 1970 | 21 | 1 | — | — | — | 1 | — | Kansas City Heart of America |
| 1971 | 22 | 1 | — | — | — | 1 | — | Kansas City |
| Total | 3 | — | — | — | 3 | — |
Asterisked totals include editions mapped from documented historical predecessor categories. Mapping details.
Career Results
| Season | Age | W | L | M | Win % | Start Rank | End Rank |
|---|---|---|---|---|---|---|---|
| 1968 | 19 | 35 | 24 | 59 | 59.3% | — | — |
| 1969 | 20 | 28 | 24 | 52 | 53.9% | — | — |
| 1970 | 21 | 40 | 28 | 68 | 58.8% | — | — |
| 1971 | 22 | 23 | 29 | 52 | 44.2% | — | — |
| 1972 | 23 | 26 | 24 | 50 | 52.0% | — | — |
| 1973 | 24 | 33 | 29 | 62 | 53.2% | — | — |
| 1974 | 25 | 12 | 14 | 26 | 46.2% | — | — |
| 1975 | 26 | 16 | 16 | 32 | 50.0% | — | — |
| 1976 | 27 | 12 | 20 | 32 | 37.5% | — | — |
| 1977 | 28 | 2 | 12 | 14 | 14.3% | — | — |
| 1978 | 29 | 3 | 11 | 14 | 21.4% | — | — |
| 1979 | 30 | 1 | 1 | 2 | 50.0% | — | — |
| Career | 231 | 232 | 463 | 49.9% | — | — |
Career Results by Surface
| Season | Age | Hard | Clay | Grass | Carpet | Total | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | ||
| 1968 | 19 | 5 | 4 | 9 | 55.6% | 16 | 9 | 25 | 64.0% | 13 | 9 | 22 | 59.1% | 1 | 2 | 3 | 33.3% | 35 | 24 | 59 | 59.3% |
| 1969 | 20 | 5 | 6 | 11 | 45.5% | 12 | 8 | 20 | 60.0% | 10 | 8 | 18 | 55.6% | 1 | 2 | 3 | 33.3% | 28 | 24 | 52 | 53.8% |
| 1970 | 21 | 12 | 7 | 19 | 63.2% | 13 | 8 | 21 | 61.9% | 12 | 8 | 20 | 60.0% | 2 | 3 | 5 | 40.0% | 40 | 28 | 68 | 58.8% |
| 1971 | 22 | 4 | 6 | 10 | 40.0% | 10 | 7 | 17 | 58.8% | 6 | 6 | 12 | 50.0% | 3 | 10 | 13 | 23.1% | 23 | 29 | 52 | 44.2% |
| 1972 | 23 | 6 | 4 | 10 | 60.0% | 9 | 7 | 16 | 56.3% | 4 | 4 | 8 | 50.0% | 7 | 9 | 16 | 43.8% | 26 | 24 | 50 | 52.0% |
| 1973 | 24 | 5 | 6 | 11 | 45.5% | 6 | 6 | 12 | 50.0% | 8 | 4 | 12 | 66.7% | 12 | 12 | 24 | 50.0% | 33 | 29 | 62 | 53.2% |
| 1974 | 25 | 3 | 4 | 7 | 42.9% | 0 | 1 | 1 | 0.0% | 0 | 1 | 1 | 0.0% | 9 | 8 | 17 | 52.9% | 12 | 14 | 26 | 46.2% |
| 1975 | 26 | 8 | 6 | 14 | 57.1% | 3 | 3 | 6 | 50.0% | 1 | 1 | 2 | 50.0% | 4 | 6 | 10 | 40.0% | 16 | 16 | 32 | 50.0% |
| 1976 | 27 | 3 | 3 | 6 | 50.0% | 4 | 8 | 12 | 33.3% | 4 | 4 | 8 | 50.0% | 1 | 5 | 6 | 16.7% | 12 | 20 | 32 | 37.5% |
| 1977 | 28 | 0 | 1 | 1 | 0.0% | 0 | 4 | 4 | 0.0% | 0 | 1 | 1 | 0.0% | 2 | 6 | 8 | 25.0% | 2 | 12 | 14 | 14.3% |
| 1978 | 29 | 0 | 4 | 4 | 0.0% | 3 | 3 | 6 | 50.0% | 0 | 2 | 2 | 0.0% | 0 | 2 | 2 | 0.0% | 3 | 11 | 14 | 21.4% |
| 1979 | 30 | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 2 | 50.0% |
| Career | — | 52 | 52 | 104 | 50.0% | 76 | 64 | 140 | 54.3% | 58 | 48 | 106 | 54.7% | 42 | 65 | 107 | 39.3% | 231 | 232 | 463 | 49.9% |
Advanced Stats
| Season | Age | Elo | P+ | Serve+ | Return+ | PD | TPW% | Hard Elo | Clay Elo | Grass Elo | Set Win % | Set Margin | Dec. Set | Tiebreak | Pressure+ | Schedule |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1968 | 19 | 1605 | 119.1 | — | — | — | — | -45 | +58 | +13 | 57.4% | +0.80 | 9–4 (69%) | — | — | -0.64 |
| 1969 | 20 | 1734 | 126.4 | — | — | — | — | -175 | -30 | +9 | 51.4% | +0.32 | 6–3 (67%) | — | — | -2.24 |
| 1970 | 21 | 1780 | 133.1 | — | — | — | — | -34 | -31 | +26 | 55.6% | +0.45 | 11–4 (73%) | 0–1 | — | -2.50 |
| 1971 | 22 | 1799 | 143.5 | — | — | — | — | -114 | +2 | 0 | 46.0% | -0.35 | 5–8 (38%) | 3–2 (60%) | 99.7 | -6.44 |
| 1972 | 23 | 1821 | 139.7 | — | — | — | — | -47 | -20 | -41 | 48.2% | +0.09 | 9–3 (75%) | 4–4 (50%) | 105.3 | -5.05 |
| 1973 | 24 | 1761 | 143.5 | — | — | — | — | -2 | +54 | +48 | 54.3% | +0.18 | 7–9 (44%) | 4–5 (44%) | 95.0 | -5.77 |
| 1974 | 25 | 1789 | 134.2 | — | — | — | — | +8 | — | — | 46.6% | -0.29 | 3–3 (50%) | 0–3 (0%) | 97.0 | -2.64 |
| 1975 | 26 | 1830 | 135.8 | — | — | — | — | +53 | -30 | — | 49.3% | -0.35 | 6–5 (55%) | 2–2 (50%) | 99.8 | -0.81 |
| 1976 | 27 | 1746 | 126.6 | — | — | — | — | +34 | -51 | +32 | 41.1% | -0.78 | 3–6 (33%) | 3–2 (60%) | 97.3 | -2.74 |
| 1977 | 28 | 1678 | 124.2 | — | — | — | — | +10 | -22 | — | 16.7% | -2.17 | 1–1 | 1–3 (25%) | — | -1.87 |
| 1978 | 29 | 1654 | 130.9 | — | — | — | — | -20 | +22 | — | 29.4% | -1.50 | 2–4 (33%) | 3–1 (75%) | 99.1 | -2.61 |
| 1979 | 30 | 1667 | 111.1 | — | — | — | — | — | — | — | 40.0% | -0.20 | 1–0 | 0–1 | — | -0.15 |
| Career | 1954 | 139.2 | — | — | — | — | -28 | -1 | +15 | 49.3% | -0.01 | 63–50 (56%) | 20–24 (45%) | 101.1 | -7.31 |
Tournament Results by Category
Grand Slams
| Season | Age | RG | W | USO | W-L Win % |
|---|---|---|---|---|---|
| 1968 | 19 | — | R128 | R64 | 0–2 (0%) |
| 1969 | 20 | R32 | R128 | R16 | 3–3 (50%) |
| 1970 | 21 | — | R32 | R64 | 2–2 (50%) |
| 1971 | 22 | R32 | R64 | R64 | 2–3 (40%) |
| 1972 | 23 | R16 | R128 | R32 | 2–3 (40%) |
| 1973 | 24 | — | R32 | R32 | 3–2 (60%) |
| 1974 | 25 | — | R64 | — | 0–1 (0%) |
| 1975 | 26 | — | R32 | R16 | 3–2 (60%) |
| 1976 | 27 | R64 | R32 | R64 | 2–3 (40%) |
| 1977 | 28 | — | R64 | R128 | 0–2 (0%) |
| 1978 | 29 | — | R128 | R64 | 0–2 (0%) |
| W-L | 3–4 (43%) | 8–11 (42%) | 6–10 (38%) |
17–25 (40%) |
WTA 500
| Season | Age | SDG | SPB | WAS | CAR | LOS | PAC | SYD | W-L Win % |
|---|---|---|---|---|---|---|---|---|---|
| 1968 | 19 | — | — | — | — | — | R32 | — | 0–1 (0%) |
| 1969 | 20 | — | R16 | — | — | — | R16 | — | 1–2 (33%) |
| 1970 | 21 | — | QF | — | — | — | — | — | 1–1 (50%) |
| 1971 | 22 | BR | — | — | — | — | R16 | — | 3–3 (50%) |
| 1973 | 24 | — | — | — | — | QF | — | — | 1–1 (50%) |
| 1976 | 27 | — | — | — | — | — | — | R16 | 1–1 (50%) |
| 1977 | 28 | — | — | R32 | — | R32 | — | — | 0–2 (0%) |
| 1979 | 30 | — | — | — | R16 | — | — | — | 1–1 (50%) |
| W-L | 2–2 (50%) | 1–2 (33%) | 0–1 (0%) | 1–1 (50%) | 1–2 (33%) | 2–3 (40%) | 1–1 (50%) |
8–12 (40%) |
WTA 250
| Season | Age | ATL | ASB | BUE | CIN | DAL | EAS | HAM | HOU | MEL | MIA | MUN | NAP | NWP | QUE | ITA | TKY | WAS | AGA | AKR | AME | BAR | BEC | BET | BIR | BLO | BOS | BOU | BRA | BRI | CAN | CAP | CAR | CHA | CHA | CHE | CHI | CHR | COL | CUR | DEN | DET | DUB | DUT | FOR | FOR | FUL | GUI | HAV | HIL | HOL | HUR | JAC | JER | KAN | KAN | LA | LA | LAN | LAS | LOC | LON | LON | LOS | MAH | MAN | MAN | MEX | MIL | MIN | MIS | MOB | MON | MOS | NAS | NEW | OKL | OLD | ORA | ORL | PHI | PHO | POM | POR | QUI | RIC | ROC | SAC | SAN | SAN | SAR | SEA | SOU | SOU | ST. | SUR | TAL | TAM | TUC | VEN | WEM | WES | WES | WOL | W-L Win % |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1968 | 19 | — | — | — | — | — | — | — | — | — | — | — | R16 | — | QF | — | — | — | — | — | — | R16 | R16 | — | — | — | R16 | QF | — | — | — | — | SF | R16 | — | — | — | — | — | SF | — | — | — | — | — | — | — | SF | QF | — | — | R16 | — | — | — | — | — | QF | — | — | R16 | — | — | — | — | QF | — | — | QF | — | — | — | — | — | — | R16 | — | — | — | — | — | — | — | — | — | — | — | — | — | SF | — | — | — | R16 | — | R16 | — | QF | — | — | — | — | — | SF | 35–21 (62%) |
| 1969 | 20 | — | — | — | SF | — | — | — | R16 | — | — | — | R16 | — | R64 | — | — | — | R16 | — | — | R16 | — | — | — | — | R16 | — | — | R16 | — | — | R16 | — | — | R16 | — | — | — | QF | — | — | — | — | — | — | — | — | R32 | — | — | — | — | — | — | — | QF | — | — | — | — | — | — | F | — | SF | — | W | — | — | — | — | — | — | — | — | — | — | SF | — | — | — | — | — | — | SF | — | — | — | R16 | — | — | — | — | — | — | — | — | — | — | — | QF | — | — | 24–19 (56%) |
| 1970 | 21 | — | — | — | — | — | — | — | QF | — | — | — | — | — | R64 | — | — | — | R16 | — | — | — | R16 | — | — | QF | QF | — | F | — | — | QF | — | — | — | — | — | — | — | — | — | — | F | R32 | — | — | — | — | — | — | — | — | F | — | SF | W | — | — | — | — | — | — | — | — | — | — | QF | — | — | — | — | — | QF | R32 | — | R16 | — | — | — | — | — | — | QF | R16 | — | R16 | — | SF | R16 | F | — | — | — | R16 | — | QF | — | — | — | — | QF | — | — | — | 37–25 (60%) |
| 1971 | 22 | — | SF | — | — | — | — | QF | R16 | — | — | F | — | R16 | R32 | — | — | — | — | — | — | — | — | — | — | — | R16 | — | — | — | QF | — | — | — | R16 | — | — | QF | — | — | — | — | — | — | QF | — | R32 | — | — | — | — | — | — | — | W | — | — | — | — | R16 | — | — | QF | — | — | — | — | — | QF | — | — | — | — | — | — | R16 | R16 | — | — | — | R16 | R16 | — | — | — | — | QF | — | R16 | R16 | — | — | — | — | — | — | — | — | — | R32 | — | — | — | — | 18–23 (44%) |
| 1972 | 23 | — | — | — | — | R16 | — | SF | — | — | — | — | R16 | R32 | QF | — | — | R16 | — | — | — | — | — | — | — | — | R16 | — | — | — | — | — | — | R32 | — | — | — | — | SF | — | BR | — | — | — | — | R16 | — | — | — | — | — | — | R16 | — | — | — | — | — | — | — | — | — | R16 | — | — | — | — | — | — | — | — | — | — | — | — | SF | F | — | — | — | — | R32 | — | — | — | — | QF | — | R16 | R16 | — | — | — | — | — | — | — | — | QF | — | — | — | — | — | 24–20 (55%) |
| 1973 | 24 | — | — | — | — | — | — | — | R32 | — | QF | — | R16 | R16 | — | — | QF | — | — | — | — | — | — | QF | SF | — | — | — | — | — | — | — | — | — | — | — | R16 | — | — | — | R32 | QF | — | — | — | — | — | — | — | R16 | — | — | QF | R16 | — | — | — | — | — | — | — | SF | — | — | — | — | — | — | — | — | — | SF | — | — | R16 | — | — | — | — | — | QF | R32 | — | — | QF | QF | — | — | BR | — | — | — | — | — | R16 | — | — | — | BR | — | — | — | — | — | 29–25 (54%) |
| 1974 | 25 | — | — | — | — | R16 | — | — | — | — | — | — | — | — | — | — | RR | R32 | — | R16 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | QF | — | — | — | QF | QF | — | — | — | — | — | — | — | R32 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | R16 | — | — | — | — | R16 | — | — | — | — | R32 | R32 | — | — | — | — | — | — | R16 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 12–12 (50%) |
| 1975 | 26 | R32 | — | — | — | R16 | — | — | R32 | — | — | — | — | — | — | — | — | QF | — | R32 | — | — | — | — | — | — | R16 | — | — | — | — | — | — | — | — | — | R32 | — | — | — | R32 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | R16 | — | — | — | — | — | — | — | — | R32 | — | QF | — | — | — | — | — | — | R32 | — | R16 | — | — | — | — | — | — | — | — | — | — | — | R64 | — | 13–14 (48%) |
| 1976 | 27 | R32 | — | — | — | — | R64 | — | R16 | R16 | — | — | R32 | — | — | R16 | — | — | — | — | R32 | — | — | — | — | — | — | — | — | — | R16 | — | — | — | — | — | R32 | — | — | — | — | R32 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | R32 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | R32 | — | — | — | — | — | — | — | — | R32 | — | R16 | — | — | — | R16 | — | — | — | — | — | R32 | — | 9–16 (36%) |
| 1977 | 28 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | R32 | — | — | R32 | — | — | — | — | — | — | — | R32 | — | — | — | — | — | — | — | R32 | R16 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | R32 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | R32 | — | — | R16 | — | — | — | — | — | — | — | — | — | — | — | — | 2–8 (20%) |
| 1978 | 29 | R32 | — | R32 | — | — | R64 | — | — | — | — | — | QF | — | — | — | R16 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | R16 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | R32 | — | — | — | — | R32 | — | — | — | — | — | — | — | R32 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3–9 (25%) |
| W-L | 2–3 (40%) | 2–1 (67%) | 0–1 (0%) | 3–1 (75%) | 3–3 (50%) | 0–2 (0%) | 5–2 (71%) | 1–6 (14%) | 1–1 (50%) | 2–1 (67%) | 3–1 (75%) | 5–6 (45%) | 2–3 (40%) | 7–5 (58%) | 1–1 (50%) | 2–2 (50%) | 2–3 (40%) | 1–2 (33%) | 1–2 (33%) | 0–1 (0%) | 2–2 (50%) | 2–2 (50%) | 2–1 (67%) | 2–1 (67%) | 2–1 (67%) | 4–6 (40%) | 2–1 (67%) | 2–1 (67%) | 1–1 (50%) | 2–3 (40%) | 2–1 (67%) | 2–2 (50%) | 0–3 (0%) | 0–1 (0%) | 1–1 (50%) | 2–4 (33%) | 1–1 (50%) | 3–1 (75%) | 2–2 (50%) | 7–4 (64%) | 3–4 (43%) | 4–1 (80%) | 0–1 (0%) | 1–1 (50%) | 1–1 (50%) | 0–1 (0%) | 3–1 (75%) | 2–2 (50%) | 1–4 (20%) | 1–1 (50%) | 2–1 (67%) | 6–3 (67%) | 1–1 (50%) | 3–1 (75%) | 4–0 (100%) | 1–1 (50%) | 0–1 (0%) | 0–1 (0%) | 0–1 (0%) | 1–1 (50%) | 4–1 (80%) | 1–2 (33%) | 3–1 (75%) | 0–1 (0%) | 5–2 (71%) | 2–1 (67%) | 2–0 (100%) | 3–2 (60%) | 0–2 (0%) | 3–2 (60%) | 1–1 (50%) | 1–1 (50%) | 0–1 (0%) | 1–1 (50%) | 2–5 (29%) | 3–2 (60%) | 0–1 (0%) | 3–1 (75%) | 1–1 (50%) | 1–3 (25%) | 5–6 (45%) | 2–1 (67%) | 1–1 (50%) | 2–1 (67%) | 4–3 (57%) | 2–2 (50%) | 2–1 (67%) | 4–8 (33%) | 7–5 (58%) | 1–2 (33%) | 1–1 (50%) | 1–1 (50%) | 3–2 (60%) | 1–1 (50%) | 4–2 (67%) | 1–1 (50%) | 0–1 (0%) | 5–3 (62%) | 0–1 (0%) | 1–1 (50%) | 2–1 (67%) | 0–2 (0%) | 3–0 (100%) |
206–192 (52%) |
WTA Finals
| Season | Age | WTA | W-L Win % |
|---|---|---|---|
| 1972 | 23 | R16 | 0–1 (0%) |
| 1973 | 24 | R32 | 0–1 (0%) |
| 1974 | 25 | R16 | 0–1 (0%) |
| W-L | 0–3 (0%) |
0–3 (0%) |
Results show the best round reached per tournament and season.
WTA Ranking History full ranking history →
Ranking History Matrix
Data coverage: Weekly WTA ranking snapshots are unavailable before 1984. Audited official No. 1 change dates and year-end Top 10 ranks are included, but weekly counts and ranks outside those anchors remain incomplete.
Frequently Asked Questions
- How old is Valerie Ziegenfuss?
- Valerie Ziegenfuss is 77 years old, born on June 29, 1949.
- Which country does Valerie Ziegenfuss represent?
- Valerie Ziegenfuss represents United States in TennisDB's WTA records.
- How many Grand Slam singles titles has Valerie Ziegenfuss won?
- Valerie Ziegenfuss has not won a Grand Slam singles title.
- How many WTA 1000 titles has Valerie Ziegenfuss won?
- TennisDB does not group any of Valerie Ziegenfuss's titles under the modern WTA 1000 category.
- How many WTA titles has Valerie Ziegenfuss won?
- Valerie Ziegenfuss has won 3 WTA singles titles across all categories. The most recent was Kansas City in 1971.
- What is Valerie Ziegenfuss' career win-loss record?
- Valerie Ziegenfuss has a career WTA singles record of 231 wins and 232 losses (49.9%).
- Which seasons of Valerie Ziegenfuss's career appear in TennisDB?
- Valerie Ziegenfuss appears in TennisDB's WTA main-tour match records from 1968 through 1979.
- On which surface does Valerie Ziegenfuss have the highest recorded win rate?
- Among surfaces with at least 20 recorded matches, Valerie Ziegenfuss's highest WTA main-draw win rate is on grass: 54.7% (58–48).
- Who has Valerie Ziegenfuss faced most often?
- Valerie Ziegenfuss' most frequent opponent is Rosie Casals, with a head-to-head record of 0–26 across 26 meetings.