H2H data updated: 2026-09-13 00:00 UTC
Marianna Brummer holds a 1–0 lead over Vicky Oosthuizen in their WTA head-to-head. Across 1 main-draw meeting, Marianna Brummer leads 1–0 on hard courts. Most recently, Marianna Brummer won the 1971 South African Open round of 64 6-1 6-2.
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| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Marianna Brummer | 6-1 6-2 | Vicky Oosthuizen | Match data | Apr 7, 1971* | R64 | South African Open | WTA 250 | Hard |
Estimated match date where the exact historical date is unavailable. Arrows show an edition's recorded category and documented modern equivalent; unresolved editions keep their recorded category. Asterisked totals include editions mapped from documented historical predecessor categories. Mapping details.
| Player | Current | Peak | Pts | Elo | W | L | Win % | GS | 1000 including documented historical predecessor categories | Finals | 500 including documented historical predecessor categories | 250 including documented historical predecessor categories | Titles |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Marianna Brummer | — | — | — | 1,603 | 18 | 27 | 40.0% | 0 | 0 | 0 | 0 | 0 | 0 |
| Vicky Oosthuizen | — | — | — | 1,512 | 1 | 6 | 14.3% | 0 | 0 | 0 | 0 | 0 | 0 |
Seasons are aligned by the age each player spent most of that calendar year. GS and Titles are cumulative career totals through that season.
| Marianna Brummer | Vicky Oosthuizen | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles |
| 1968 | 1–6 | 14.3% | — | 1,442 | 0 | 0 | 1969 | 1–2 | 33.3% | — | 1,495 | 0 | 0 |
| 1969 | 3–6 | 33.3% | — | 1,461 | 0 | 0 | 1970 | 0–1 | 0.0% | — | 1,492 | 0 | 0 |
| 1970 | 10–11 | 47.6% | — | 1,566 | 0 | 0 | 1971 | 0–2 | 0.0% | — | 1,466 | 0 | 0 |
| 1971 | 1–1 | 50.0% | — | 1,559 | 0 | 0 | 1973 | 0–1 | 0.0% | — | 1,457 | 0 | 0 |
| 1972 | 1–1 | 50.0% | — | 1,571 | 0 | 0 | — | — | — | — | — | — | — |
| 1974 | 1–1 | 50.0% | — | 1,579 | 0 | 0 | — | — | — | — | — | — | — |
| 1976 | 1–1 | 50.0% | — | 1,584 | 0 | 0 | — | — | — | — | — | — | — |
Rows are aligned in career order because complete birth data is unavailable. Results cover completed main-draw matches. Bold green marks the higher win percentage when both players have at least 5 matches on that surface at the aligned age.
| Marianna Brummer | Vicky Oosthuizen | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | Hard | Clay | Grass | Yr | Hard | Clay | Grass | ||||||||||||||||||
| W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | ||
| 1968 | 0 | 5 | 5 | 0.0% | — | — | — | — | — | — | — | — | 1969 | 1 | 2 | 3 | 33.3% | — | — | — | — | — | — | — | — |
| 1969 | 1 | 1 | 2 | 50.0% | 1 | 3 | 4 | 25.0% | 1 | 2 | 3 | 33.3% | 1970 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — |
| 1970 | 6 | 5 | 11 | 54.5% | 1 | 2 | 3 | 33.3% | 3 | 4 | 7 | 42.9% | 1971 | 0 | 2 | 2 | 0.0% | — | — | — | — | — | — | — | — |
| 1971 | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — | 1973 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — |
| 1972 | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1974 | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1976 | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | 11 | 15 | 26 | 42.3% | 2 | 5 | 7 | 28.6% | 4 | 6 | 10 | 40.0% | Career | 1 | 6 | 7 | 14.3% | — | — | — | — | — | — | — | — |
Rows are aligned in career order because complete birth data is unavailable. Metrics use eligible main-draw results; point statistics use matches with detailed data. Bold green marks the stronger value when both underlying samples are sufficient. Lower is better for Schedule because a negative value means a tougher schedule. Career Schedule is normalized per 100 matches.
| Marianna Brummer | Vicky Oosthuizen | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | Elo | P+ | Serve+ | Return+ | PD | TPW% | Hard Elo | Clay Elo | Grass Elo | Set Win % | Set Margin | Dec. Set | Tiebreak | Pressure+ | Schedule | Yr | Elo | P+ | Serve+ | Return+ | PD | TPW% | Hard Elo | Clay Elo | Grass Elo | Set Win % | Set Margin | Dec. Set | Tiebreak | Pressure+ | Schedule |
| 1968 | 1443 | 84.2 | — | — | — | — | -53 | — | — | 14.3% | -3.21 | — | — | — | +0.09 | 1969 | 1495 | 103.4 | — | — | — | — | +40 | — | — | 33.3% | -1.17 | — | — | — | -0.14 |
| 1969 | 1462 | 107.4 | — | — | — | — | — | +26 | +81 | 30.0% | -1.60 | 2–0 | — | — | -0.15 | 1970 | 1492 | 97.2 | — | — | — | — | — | — | — | 0.0% | -4.00 | — | — | — | -0.27 |
| 1970 | 1566 | 118.0 | — | — | — | — | +18 | -76 | +12 | 47.7% | -0.30 | 3–3 (50%) | — | — | +0.19 | 1971 | 1466 | 94.3 | — | — | — | — | — | — | — | 20.0% | -2.80 | 0–1 | — | — | +0.29 |
| 1971 | 1559 | 102.4 | — | — | — | — | — | — | — | 50.0% | +1.00 | — | — | — | +0.35 | 1973 | 1458 | 99.5 | — | — | — | — | — | — | — | 33.3% | -0.67 | 0–1 | — | — | +0.05 |
| 1972 | 1572 | 103.3 | — | — | — | — | — | — | — | 50.0% | -1.25 | — | — | — | -0.38 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1974 | 1580 | 104.8 | — | — | — | — | — | — | — | 50.0% | +0.25 | — | — | — | +0.11 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1976 | 1584 | 99.7 | — | — | — | — | — | — | — | 40.0% | -0.20 | 1–0 | 0–1 | — | +0.29 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | 1603 | 108.3 | — | — | — | — | -4 | -18 | +33 | 38.9% | -0.96 | 6–3 (67%) | 0–1 | — | +1.14 | Career | 1513 | 97.8 | — | — | — | — | +40 | — | — | 25.0% | -1.94 | 0–2 | — | — | -1.00 |
Each player's five most-played main-draw opponents. The current matchup is highlighted when it appears in a player's top five.
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Virginia Wade | 0 | 4 | 4 | Mar 29, 1972 | H2H |
| Billie Jean King | 0 | 3 | 3 | Apr 10, 1970 | H2H |
| Helen Gourlay | 1 | 1 | 2 | Jun 12, 1970 | H2H |
| Stephanie Tolleson | 0 | 1 | 1 | Nov 26, 1976 | H2H |
| Cynthia Doerner | 1 | 0 | 1 | Nov 25, 1976 | H2H |
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Ann Kiyomura Hayashi | 0 | 1 | 1 | Nov 22, 1973 | H2H |
| Marianna Brummer | 0 | 1 | 1 | Apr 7, 1971 | H2H |
| Helen Amos | 0 | 1 | 1 | Jan 1, 1971 | H2H |
| Karen Krantzcke | 0 | 1 | 1 | Mar 24, 1970 | H2H |
| Gillian Dove | 0 | 1 | 1 | Apr 4, 1969 | H2H |