Van Winitsky
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Jimmy Connors | 0 | 7 | 7 | Oct 28, 1983 | H2H |
| Wojtek Fibak | 1 | 4 | 5 | Aug 18, 1983 | H2H |
| Brian Gottfried | 0 | 4 | 4 | May 30, 1984 | H2H |
| Andres Gomez | 1 | 3 | 4 | Oct 20, 1983 | H2H |
| Raul Ramirez | 2 | 2 | 4 | Jan 23, 1982 | H2H |
H2H data updated: 2026-09-01 00:00 UTC
Van Winitsky vs Willem Prinsloo H2H: 1-0
Van Winitsky holds a 1–0 lead over Willem Prinsloo in their ATP head-to-head. Across 1 main-draw meeting, Van Winitsky leads 1–0 on hard courts. Most recently, Van Winitsky won the 1978 Cleveland round of 16 6-3 6-3.
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
| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Van Winitsky | 6-3 6-3 | Willem Prinsloo | Match data | Aug 24, 1978* | R16 | Cleveland | ATP 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.
Career Comparison
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Van Winitsky | #834 | #35 | 0 | 1,855 | 106 | 133 | 44.4% | 0 | 0 | 0 | 0 | 3 | 3 |
| Willem Prinsloo | #332 | #81 | 0 | 1,549 | 13 | 33 | 28.3% | 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 | Van Winitsky | Willem Prinsloo | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 16 | 1975 | 1–1 | 50.0% | #282 | 1,505 | 0 | 0 | — | — | — | — | — | — | — |
| 17 | 1976 | 1–2 | 33.3% | #239 | 1,527 | 0 | 0 | 1971 | 1–1 | 50.0% | — | 1,516 | 0 | 0 |
| 18 | 1977 | 8–7 | 53.3% | #228 | 1,649 | 0 | 0 | 1972 | 0–1 | 0.0% | — | 1,488 | 0 | 0 |
| 19 | 1978 | 15–25 | 37.5% | #132 | 1,591 | 0 | 0 | — | — | — | — | — | — | — |
| 20 | 1979 | 6–14 | 30.0% | #141 | 1,580 | 0 | 0 | — | — | — | — | — | — | — |
| 21 | 1980 | 14–17 | 45.2% | #90 | 1,678 | 0 | 0 | 1975 | 1–1 | 50.0% | #282 | 1,491 | 0 | 0 |
| 22 | 1981 | 16–12 | 57.1% | #47 | 1,719 | 0 | 1 | 1976 | 3–1 | 75.0% | #154 | 1,547 | 0 | 0 |
| 23 | 1982 | 28–23 | 54.9% | #53 | 1,699 | 0 | 3 | 1977 | 4–15 | 21.1% | #97 | 1,502 | 0 | 0 |
| 24 | 1983 | 10–17 | 37.0% | #91 | 1,647 | 0 | 3 | 1978 | 3–5 | 37.5% | #122 | 1,501 | 0 | 0 |
| 25 | 1984 | 7–14 | 33.3% | #133 | 1,565 | 0 | 3 | 1979 | 1–9 | 10.0% | #265 | 1,428 | 0 | 0 |
| 26 | 1985 | 0–1 | 0.0% | #331 | 1,552 | 0 | 3 | — | — | — | — | — | — | — |
Surface Results by Age
Seasons are aligned by the age each player spent most of that calendar year. 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.
| Age | Van Winitsky | Willem Prinsloo | ||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | Hard | Clay | Grass | Carpet | Yr | Hard | Clay | Grass | Carpet | |||||||||||||||||||||||||
| W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | |||
| 16 | 1975 | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 17 | 1976 | — | — | — | — | 1 | 1 | 2 | 50.0% | — | — | — | — | 0 | 1 | 1 | 0.0% | 1971 | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — |
| 18 | 1977 | 2 | 1 | 3 | 66.7% | 5 | 5 | 10 | 50.0% | — | — | — | — | 1 | 1 | 2 | 50.0% | 1972 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — |
| 19 | 1978 | 4 | 4 | 8 | 50.0% | 5 | 13 | 18 | 27.8% | 1 | 3 | 4 | 25.0% | 5 | 5 | 10 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 20 | 1979 | 3 | 4 | 7 | 42.9% | 2 | 5 | 7 | 28.6% | 0 | 2 | 2 | 0.0% | 1 | 3 | 4 | 25.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 21 | 1980 | 7 | 7 | 14 | 50.0% | 7 | 7 | 14 | 50.0% | 0 | 1 | 1 | 0.0% | 0 | 2 | 2 | 0.0% | 1975 | — | — | — | — | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — |
| 22 | 1981 | 7 | 4 | 11 | 63.6% | 6 | 6 | 12 | 50.0% | — | — | — | — | 3 | 2 | 5 | 60.0% | 1976 | 3 | 1 | 4 | 75.0% | — | — | — | — | — | — | — | — | — | — | — | — |
| 23 | 1982 | 1 | 4 | 5 | 20.0% | 17 | 8 | 25 | 68.0% | 0 | 2 | 2 | 0.0% | 10 | 9 | 19 | 52.6% | 1977 | 1 | 1 | 2 | 50.0% | 3 | 12 | 15 | 20.0% | 0 | 2 | 2 | 0.0% | — | — | — | — |
| 24 | 1983 | 6 | 7 | 13 | 46.2% | 3 | 6 | 9 | 33.3% | — | — | — | — | 1 | 4 | 5 | 20.0% | 1978 | 2 | 3 | 5 | 40.0% | — | — | — | — | — | — | — | — | 1 | 2 | 3 | 33.3% |
| 25 | 1984 | 4 | 5 | 9 | 44.4% | 2 | 6 | 8 | 25.0% | 1 | 2 | 3 | 33.3% | 0 | 1 | 1 | 0.0% | 1979 | 1 | 5 | 6 | 16.7% | 0 | 3 | 3 | 0.0% | — | — | — | — | 0 | 1 | 1 | 0.0% |
| 26 | 1985 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 35 | 38 | 73 | 47.9% | 48 | 57 | 105 | 45.7% | 2 | 10 | 12 | 16.7% | 21 | 28 | 49 | 42.9% | — | 8 | 12 | 20 | 40.0% | 4 | 16 | 20 | 20.0% | 0 | 2 | 2 | 0.0% | 1 | 3 | 4 | 25.0% |
Advanced Statistics Comparison by Age
Seasons are aligned by the age each player spent most of that calendar year. Metrics are precomputed from eligible main-draw results; point-stat values use the available detailed sample. 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.
| Age | Van Winitsky | Willem Prinsloo | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | |
| 16 | 1975 | 1506 | 94.8 | — | — | — | — | — | — | — | 40.0% | -0.60 | 1–0 | — | — | +0.48 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 17 | 1976 | 1527 | 111.1 | — | — | — | — | — | — | — | 28.6% | -1.71 | — | — | — | -0.15 | 1971 | 1517 | 101.3 | — | — | — | — | — | — | — | 42.9% | -0.71 | — | 0–1 | — | -0.26 |
| 18 | 1977 | 1650 | 135.8 | — | — | — | — | -35 | -21 | — | 51.5% | -0.30 | 2–3 (40%) | 3–3 (50%) | — | -1.13 | 1972 | 1488 | 98.1 | — | — | — | — | — | — | — | 25.0% | -0.75 | — | — | — | +0.04 |
| 19 | 1978 | 1592 | 127.5 | — | — | — | — | +61 | -13 | -54 | 42.2% | -0.64 | 6–10 (38%) | 4–7 (36%) | — | +2.52 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 20 | 1979 | 1581 | 134.0 | — | — | — | — | +71 | -23 | — | 28.3% | -1.46 | 2–2 (50%) | 1–0 | — | -0.14 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 21 | 1980 | 1678 | 132.8 | — | — | — | — | -26 | -25 | — | 47.7% | -0.09 | 6–8 (43%) | 6–6 (50%) | — | +0.39 | 1975 | 1491 | 103.1 | — | — | — | — | — | — | — | 60.0% | +0.60 | 0–1 | 1–0 | — | +0.33 |
| 22 | 1981 | 1720 | 130.7 | — | — | — | — | -6 | -61 | — | 55.4% | +0.48 | 6–6 (50%) | 2–7 (22%) | — | +1.69 | 1976 | 1547 | 115.5 | — | — | — | — | +58 | — | — | 66.7% | +1.00 | 1–0 | — | — | +0.34 |
| 23 | 1982 | 1699 | 144.3 | — | — | — | — | +20 | +43 | — | 52.0% | -0.02 | 12–9 (57%) | 10–5 (67%) | — | -1.05 | 1977 | 1503 | 110.5 | — | — | — | — | — | +2 | — | 23.3% | -2.23 | 1–2 (33%) | 2–1 (67%) | — | +0.24 |
| 24 | 1983 | 1648 | 139.5 | — | — | — | — | +22 | +53 | — | 39.7% | -0.46 | 6–6 (50%) | 3–6 (33%) | — | -1.74 | 1978 | 1501 | 102.5 | — | — | — | — | +87 | — | — | 36.8% | -1.26 | 2–1 (67%) | 2–0 | — | +1.33 |
| 25 | 1984 | 1565 | 117.3 | — | — | — | — | +43 | +76 | -104 | 33.3% | -1.02 | 6–3 (67%) | 1–2 (33%) | — | +0.48 | 1979 | 1428 | 101.7 | — | — | — | — | +79 | +29 | — | 26.9% | -1.69 | 0–5 (0%) | — | — | +0.82 |
| 26 | 1985 | 1552 | 101.6 | — | — | — | — | — | — | — | 33.3% | -1.33 | 0–1 | — | — | +0.06 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 1855 | 140.6 | — | — | — | — | +21 | +5 | -75 | 44.6% | -0.38 | 47–48 (49%) | 30–36 (45%) | 99.0 | +0.59 | — | 1550 | 109.6 | — | — | — | — | +78 | +7 | — | 32.7% | -1.41 | 4–9 (31%) | 5–2 (71%) | 97.4 | +6.17 |
Career Rivalries
Each player's five most-played main-draw opponents. The current matchup is highlighted when it appears in a player's top five.
Willem Prinsloo
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Bob Lutz | 0 | 2 | 2 | Aug 9, 1979 | H2H |
| Onny Parun | 1 | 1 | 2 | Sep 4, 1977 | H2H |
| Jeff Borowiak | 1 | 1 | 2 | Sep 2, 1977 | H2H |
| John Alexander | 0 | 2 | 2 | Aug 19, 1977 | H2H |
| Harold Solomon | 0 | 2 | 2 | Aug 2, 1977 | H2H |