H2H data updated: 2026-09-08 00:00 UTC

Belus Prajoux vs Karl Meiler H2H: 0-2

Karl Meiler holds a 2–0 lead over Belus Prajoux in their ATP head-to-head. Across 2 main-draw meetings, Karl Meiler leads 1–0 on clay and 1–0 on hard courts. Most recently, Karl Meiler won the 1983 Nancy round of 32 6-4 6-2.

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Belus Prajoux
CHI Age 71 Right-Handed 170 cm / 5'7"
H2H
0 – 2
2 main-draw meetings
Karl Meiler
GER Right-Handed 178 cm / 5'10"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Karl Meiler 6-4 6-2 Belus Prajoux Match data Mar 10, 1983* R32 Nancy ATP 250 Hard
Karl Meiler #47 6-3 6-4 Belus Prajoux #191 Match data Aug 7, 1974* R64 Indianapolis 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
Belus Prajoux #941 #62 0 1,729 81 129 38.6% 0 0 0 0 0 0
Karl Meiler #920 #20 0 1,903 254 191 57.1% 0 0 0 0 4 4

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 Belus Prajoux Karl Meiler
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
17 1972 0–2 0.0% — 1,465 0 0 — — — — — — —
18 1973 1–2 33.3% #207 1,467 0 0 — — — — — — —
19 1974 9–20 31.0% #116 1,477 0 0 1968 5–3 62.5% — 1,557 0 0
20 1975 12–17 41.4% #138 1,589 0 0 — — — — — — —
21 1976 13–14 48.1% #66 1,694 0 0 1970 5–6 45.5% — 1,557 0 0
22 1977 16–20 44.4% #87 1,676 0 0 1971 1–5 16.7% — 1,503 0 0
23 1978 12–17 41.4% #111 1,647 0 0 1972 16–6 72.7% — 1,735 0 1
24 1979 1–5 16.7% #111 1,602 0 0 1973 47–28 62.7% #32 1,807 0 1
25 1980 8–14 36.4% #154 1,619 0 0 1974 42–26 61.8% #67 1,780 0 3
26 1981 6–11 35.3% — 1,593 0 0 1975 47–24 66.2% #31 1,844 0 3
27 1982 2–2 50.0% — 1,584 0 0 1976 26–23 53.1% #54 1,823 0 3
28 1983 1–4 20.0% #172 1,551 0 0 1977 34–22 60.7% #34 1,773 0 4
29 — — — — — — — 1978 8–12 40.0% #127 1,693 0 4
30 — — — — — — — 1979 8–9 47.1% #169 1,652 0 4
31 1986 0–1 0.0% #567 1,533 0 0 1980 0–4 0.0% #238 1,602 0 4
32 — — — — — — — 1981 3–6 33.3% — 1,575 0 4
33 — — — — — — — 1982 5–9 35.7% — 1,553 0 4
34 — — — — — — — 1983 4–6 40.0% #142 1,562 0 4
35 — — — — — — — 1984 2–1 66.7% #180 1,587 0 4
36 — — — — — — — 1985 1–1 50.0% #452 1,590 0 4

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 Belus Prajoux Karl Meiler
Yr HardClayGrassCarpet Yr HardClayGrassCarpet
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 %
17 1972 — — — — 0 1 1 0.0% 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — —
18 1973 — — — — 1 1 2 50.0% 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — —
19 1974 0 2 2 0.0% 5 10 15 33.3% 0 1 1 0.0% 4 7 11 36.4% 1968 — — — — 2 2 4 50.0% — — — — 3 1 4 75.0%
20 1975 — — — — 11 16 27 40.7% — — — — 1 1 2 50.0% — — — — — — — — — — — — — — — — —
21 1976 2 1 3 66.7% 9 12 21 42.9% — — — — 2 1 3 66.7% 1970 — — — — 5 6 11 45.5% — — — — — — — —
22 1977 — — — — 15 17 32 46.9% 0 1 1 0.0% 1 2 3 33.3% 1971 — — — — 1 4 5 20.0% 0 1 1 0.0% — — — —
23 1978 — — — — 9 14 23 39.1% 3 3 6 50.0% — — — — 1972 — — — — 10 3 13 76.9% 6 3 9 66.7% — — — —
24 1979 0 1 1 0.0% 1 4 5 20.0% — — — — — — — — 1973 16 8 24 66.7% 14 9 23 60.9% 11 7 18 61.1% 6 4 10 60.0%
25 1980 0 1 1 0.0% 8 11 19 42.1% 0 1 1 0.0% 0 1 1 0.0% 1974 4 4 8 50.0% 9 9 18 50.0% 2 5 7 28.6% 27 8 35 77.1%
26 1981 — — — — 6 11 17 35.3% — — — — — — — — 1975 10 5 15 66.7% 24 11 35 68.6% 0 1 1 0.0% 13 7 20 65.0%
27 1982 — — — — 2 2 4 50.0% — — — — — — — — 1976 — — — — 20 14 34 58.8% 2 1 3 66.7% 4 8 12 33.3%
28 1983 0 2 2 0.0% 1 2 3 33.3% — — — — — — — — 1977 11 6 17 64.7% 13 11 24 54.2% 8 4 12 66.7% 2 1 3 66.7%
29 — — — — — — — — — — — — — — — — — 1978 4 4 8 50.0% 2 6 8 25.0% — — — — 2 2 4 50.0%
30 — — — — — — — — — — — — — — — — — 1979 4 5 9 44.4% 4 3 7 57.1% 0 1 1 0.0% — — — —
31 1986 — — — — 0 1 1 0.0% — — — — — — — — 1980 0 1 1 0.0% 0 3 3 0.0% — — — — — — — —
32 — — — — — — — — — — — — — — — — — 1981 1 3 4 25.0% 0 2 2 0.0% — — — — 2 1 3 66.7%
33 — — — — — — — — — — — — — — — — — 1982 2 4 6 33.3% 3 3 6 50.0% — — — — 0 2 2 0.0%
34 — — — — — — — — — — — — — — — — — 1983 1 1 2 50.0% 3 4 7 42.9% — — — — 0 1 1 0.0%
35 — — — — — — — — — — — — — — — — — 1984 — — — — 2 1 3 66.7% — — — — — — — —
36 — — — — — — — — — — — — — — — — — 1985 1 1 2 50.0% — — — — — — — — — — — —
Career — 2 7 9 22.2% 68 102 170 40.0% 3 8 11 27.3% 8 12 20 40.0% — 54 42 96 56.2% 112 91 203 55.2% 29 23 52 55.8% 59 35 94 62.8%

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 Belus Prajoux Karl Meiler
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 1972 1466 97.0 — — — — — — — 28.6% -1.14 0–1 — — +0.15 — — — — — — — — — — — — — — — —
18 1973 1468 101.7 — — — — — — — 28.6% -2.29 — — — -0.18 — — — — — — — — — — — — — — — —
19 1974 1478 117.4 — — — — +54 +59 — 36.4% -1.00 1–5 (17%) 2–1 (67%) — +1.80 1968 1558 115.1 — — — — +30 -6 — 56.5% +0.96 2–1 (67%) — — +0.11
20 1975 1589 138.2 — — — — — +17 — 42.9% -0.21 4–4 (50%) 3–2 (60%) 103.6 +0.15 — — — — — — — — — — — — — — — —
21 1976 1695 137.0 — — — — -80 -29 — 47.8% -0.45 4–5 (44%) 5–4 (56%) 102.5 +0.55 1970 1557 112.1 — — — — — +1 — 37.5% -0.54 1–1 — — +0.28
22 1977 1677 144.0 — — — — -65 +21 — 50.6% +0.06 1–9 (10%) 3–2 (60%) 92.8 -0.01 1971 1503 110.6 — — — — — +12 — 38.5% -0.73 0–2 — — +0.20
23 1978 1647 144.7 — — — — — +39 -166 42.9% -0.29 3–5 (38%) 1–5 (17%) 95.5 -1.02 1972 1735 126.9 — — — — — +25 -133 63.0% +0.77 6–2 (75%) 2–2 (50%) 105.3 +1.06
24 1979 1603 117.6 — — — — — +40 — 21.4% -2.07 0–1 1–0 — -0.52 1973 1808 138.6 — — — — +48 -38 -108 60.2% +0.59 8–7 (53%) 14–10 (58%) 103.6 +1.89
25 1980 1619 134.4 — — — — — +45 — 35.8% -0.83 2–1 (67%) 2–5 (29%) 100.7 -1.14 1974 1781 133.9 — — — — +117 -40 -180 59.3% +0.67 10–9 (53%) 11–6 (65%) 100.6 +5.92
26 1981 1593 123.7 — — — — — +32 — 40.5% -0.94 2–3 (40%) 1–1 — -0.37 1975 1844 144.1 — — — — -10 +48 — 61.6% +0.81 11–8 (58%) 11–10 (52%) 98.8 +3.64
27 1982 1584 108.1 — — — — — +33 — 60.0% +0.70 0–2 0–1 — +0.92 1976 1824 149.0 — — — — -81 +47 -190 51.8% +0.07 7–7 (50%) 7–1 (88%) 104.5 -2.00
28 1983 1552 104.9 — — — — — +63 — 18.2% -2.18 1–0 — — +0.11 1977 1773 135.9 — — — — +35 -3 -72 56.8% +0.40 8–7 (53%) 13–8 (62%) 101.8 +2.77
29 — — — — — — — — — — — — — — — — 1978 1693 122.2 — — — — +90 -46 — 44.4% -0.31 2–3 (40%) 1–2 (33%) 95.9 +0.55
30 — — — — — — — — — — — — — — — — 1979 1652 122.6 — — — — +81 -2 — 46.3% -0.10 2–2 (50%) 1–1 — +1.30
31 1986 1534 100.1 — — — — — — — 0.0% -1.50 — 0–1 — +0.18 1980 1603 104.0 — — — — — -1 — 11.1% -2.11 0–1 0–1 — -0.31
32 — — — — — — — — — — — — — — — — 1981 1576 109.5 — — — — +97 — — 36.4% -0.91 2–2 (50%) 1–2 (33%) 99.2 +0.89
33 — — — — — — — — — — — — — — — — 1982 1554 114.1 — — — — +51 +20 — 45.7% -0.14 1–6 (14%) 2–3 (40%) 93.9 +1.04
34 — — — — — — — — — — — — — — — — 1983 1563 111.8 — — — — +37 +9 — 41.7% -0.79 1–2 (33%) 1–1 — +0.18
35 — — — — — — — — — — — — — — — — 1984 1588 108.2 — — — — — +17 — 71.4% +0.57 0–1 2–0 — +0.09
36 — — — — — — — — — — — — — — — — 1985 1591 101.0 — — — — — — — 50.0% -1.34 1–1 — — +0.20
Career — 1730 141.0 — — — — +1 +25 -166 41.7% -0.55 18–36 (33%) 18–22 (45%) 93.4 +0.30 — 1903 139.8 — — — — +49 +9 -119 55.3% +0.35 62–62 (50%) 66–47 (58%) 102.2 +4.05

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.