H2H data updated: 2026-10-27 00:00 UTC

Willem Prinsloo vs Frank Froehling H2H: 1-0

Willem Prinsloo holds a 1–0 lead over Frank Froehling in their ATP head-to-head. Across 1 main-draw meeting, Willem Prinsloo leads 1–0 on clay. Most recently, Willem Prinsloo won the 1975 Nice round of 64 7-6 6-4.

Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.

Willem Prinsloo
RSA Left-Handed
H2H
1 – 0
1 main-draw meetings
Frank Froehling
USA Right-Handed 190 cm / 6'3"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Willem Prinsloo 7-6 6-4 Frank Froehling Match data Apr 30, 1975* R64 Nice ATP 250 Clay

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
Willem Prinsloo — #81 0 1,549 13 33 28.3% 0 0 0 0 0 0
Frank Froehling — #67 0 1,843 82 115 41.6% 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 Willem Prinsloo Frank Froehling
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
17 1971 1–1 50.0% — 1,516 0 0 — — — — — — —
18 1972 0–1 0.0% — 1,488 0 0 — — — — — — —
21 1975 1–1 50.0% #282 1,491 0 0 — — — — — — —
22 1976 3–1 75.0% #154 1,547 0 0 — — — — — — —
23 1977 4–15 21.1% — 1,502 0 0 — — — — — — —
24 1978 3–5 37.5% #122 1,501 0 0 — — — — — — —
25 1979 1–9 10.0% #265 1,428 0 0 — — — — — — —
26 — — — — — — — 1968 0–1 0.0% — 1,483 0 0
28 — — — — — — — 1970 8–11 42.1% — 1,543 0 0
29 — — — — — — — 1971 44–31 58.7% — 1,768 0 0
30 — — — — — — — 1972 13–35 27.1% — 1,608 0 0
31 — — — — — — — 1973 15–27 35.7% #72 1,572 0 0
32 — — — — — — — 1974 2–7 22.2% #171 1,552 0 0
33 — — — — — — — 1975 0–3 0.0% #282 1,519 0 0

Advanced Statistics Comparison by Age

Seasons are aligned by the age each player spent most of that calendar year. 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.

Age Willem Prinsloo Frank Froehling
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
17 1971 1517 101.3 — — — — — — — 42.9% -0.71 — 0–1 — -0.26 — — — — — — — — — — — — — — — —
18 1972 1488 98.1 — — — — — — — 25.0% -0.75 — — — +0.04 — — — — — — — — — — — — — — — —
21 1975 1491 103.0 — — — — — — — 60.0% +0.60 0–1 1–0 — +0.33 — — — — — — — — — — — — — — — —
22 1976 1547 115.5 — — — — +58 — — 66.7% +1.00 1–0 — — +0.34 — — — — — — — — — — — — — — — —
23 1977 1503 110.4 — — — — — +2 — 23.3% -2.23 1–2 (33%) 2–1 (67%) 101.4 +0.24 — — — — — — — — — — — — — — — —
24 1978 1501 102.5 — — — — +87 — — 36.8% -1.26 2–1 (67%) 2–0 — +1.33 — — — — — — — — — — — — — — — —
25 1979 1428 101.7 — — — — +79 +29 — 26.9% -1.69 0–5 (0%) — — +0.82 — — — — — — — — — — — — — — — —
26 — — — — — — — — — — — — — — — — 1968 1484 98.5 — — — — — — — 0.0% -2.00 — — — +0.03
28 — — — — — — — — — — — — — — — — 1970 1544 111.9 — — — — +35 +8 -16 43.8% -0.25 2–3 (40%) 1–3 (25%) 98.5 +1.02
29 — — — — — — — — — — — — — — — — 1971 1768 130.7 — — — — -59 +12 -147 57.8% +0.39 14–10 (58%) 21–13 (62%) 109.6 +2.56
30 — — — — — — — — — — — — — — — — 1972 1608 122.4 — — — — -59 +132 — 31.5% -1.65 7–9 (44%) 6–4 (60%) 102.6 -2.27
31 — — — — — — — — — — — — — — — — 1973 1572 129.6 — — — — -11 +134 — 39.4% -0.72 5–7 (42%) 9–6 (60%) 101.5 -0.47
32 — — — — — — — — — — — — — — — — 1974 1552 107.6 — — — — -16 — — 22.2% -2.22 — — — +0.12
33 — — — — — — — — — — — — — — — — 1975 1519 104.9 — — — — — +107 — 14.3% -2.14 0–1 1–1 — +0.01
Career — 1549 109.5 — — — — +78 +7 — 32.7% -1.41 4–9 (31%) 5–2 (71%) 97.4 +6.17 — 1844 127.6 — — — — -39 +58 -111 44.5% -0.50 28–30 (48%) 38–27 (58%) 107.7 +0.52

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.