H2H data updated: 2026-09-11 00:00 UTC

Karl Meiler vs Jairo Velasco H2H: 2-0

Karl Meiler holds a 2–0 lead over Jairo Velasco in their ATP head-to-head. Across 2 main-draw meetings, Karl Meiler leads 1–0 on carpet and 1–0 on hard courts. Most recently, Karl Meiler won the 1974 Vienna Open round of 32 6-1 6-4.

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Karl Meiler
GER Right-Handed 178 cm / 5'10"
H2H
2 – 0
2 main-draw meetings
Jairo Velasco
ESP

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Karl Meiler 6-1 6-4 Jairo Velasco Match data Oct 31, 1974* R32 Vienna Open ATP 250 Hard
Karl Meiler 6-1 6-2 Jairo Velasco Match data Mar 22, 1974* SF Calgary ATP 250 Carpet

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
Karl Meiler #920 #20 0 1,903 252 190 57.0% 0 0 0 0 4 4
Jairo Velasco — — — 1,701 — — — 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.

Karl Meiler Jairo Velasco
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
1968 5–3 62.5% — 1,557 0 0 — — — — — — —
1970 5–6 45.5% — 1,557 0 0 — — — — — — —
1971 1–5 16.7% — 1,503 0 0 — — — — — — —
1972 16–6 72.7% — 1,735 0 1 — — — — — — —
1973 45–27 62.5% #32 1,808 0 1 — — — — — — —
1974 42–26 61.8% #67 1,781 0 3 — — — — — — —
1975 47–24 66.2% #31 1,844 0 3 — — — — — — —
1976 26–23 53.1% #54 1,823 0 3 — — — — — — —
1977 34–22 60.7% #34 1,773 0 4 — — — — — — —
1978 8–12 40.0% #127 1,693 0 4 — — — — — — —
1979 8–9 47.1% #169 1,652 0 4 — — — — — — —
1980 0–4 0.0% #238 1,602 0 4 — — — — — — —
1981 3–6 33.3% — 1,575 0 4 — — — — — — —
1982 5–9 35.7% — 1,553 0 4 — — — — — — —
1983 4–6 40.0% #142 1,562 0 4 — — — — — — —
1984 2–1 66.7% #180 1,587 0 4 — — — — — — —
1985 1–1 50.0% #452 1,590 0 4 — — — — — — —

Surface Results by Career Season

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.

Karl Meiler Jairo Velasco
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 %
1968 — — — — 2 2 4 50.0% — — — — 3 1 4 75.0% 1968 — — — — 1 3 4 25.0% — — — — — — — —
1970 — — — — 5 6 11 45.5% — — — — — — — — 1969 0 2 2 0.0% 1 5 6 16.7% — — — — — — — —
1971 — — — — 1 4 5 20.0% 0 1 1 0.0% — — — — 1970 0 1 1 0.0% 3 2 5 60.0% — — — — — — — —
1972 — — — — 10 3 13 76.9% 6 3 9 66.7% — — — — 1971 — — — — 1 2 3 33.3% — — — — — — — —
1973 16 8 24 66.7% 12 8 20 60.0% 11 7 18 61.1% 6 4 10 60.0% 1972 0 1 1 0.0% 5 4 9 55.6% 0 2 2 0.0% — — — —
1974 4 4 8 50.0% 9 9 18 50.0% 2 5 7 28.6% 27 8 35 77.1% 1973 — — — — 1 2 3 33.3% — — — — — — — —
1975 10 5 15 66.7% 24 11 35 68.6% 0 1 1 0.0% 13 7 20 65.0% 1974 0 3 3 0.0% 13 12 25 52.0% 0 1 1 0.0% 2 5 7 28.6%
1976 — — — — 20 14 34 58.8% 2 1 3 66.7% 4 8 12 33.3% 1975 — — — — 16 20 36 44.4% 0 1 1 0.0% 1 1 2 50.0%
1977 11 6 17 64.7% 13 11 24 54.2% 8 4 12 66.7% 2 1 3 66.7% 1976 1 2 3 33.3% 15 23 38 39.5% — — — — 0 1 1 0.0%
1978 4 4 8 50.0% 2 6 8 25.0% — — — — 2 2 4 50.0% 1977 — — — — 3 12 15 20.0% — — — — — — — —
1979 4 5 9 44.4% 4 3 7 57.1% 0 1 1 0.0% — — — — 1978 — — — — 5 5 10 50.0% — — — — — — — —
1980 0 1 1 0.0% 0 3 3 0.0% — — — — — — — — 1979 — — — — 9 9 18 50.0% — — — — — — — —
1981 1 3 4 25.0% 0 2 2 0.0% — — — — 2 1 3 66.7% 1980 — — — — 10 12 22 45.5% — — — — — — — —
1982 2 4 6 33.3% 3 3 6 50.0% — — — — 0 2 2 0.0% 1981 0 1 1 0.0% 1 3 4 25.0% — — — — — — — —
1983 1 1 2 50.0% 3 4 7 42.9% — — — — 0 1 1 0.0% 1982 — — — — 4 4 8 50.0% — — — — 0 1 1 0.0%
1984 — — — — 2 1 3 66.7% — — — — — — — — 1983 0 1 1 0.0% 11 15 26 42.3% — — — — 0 1 1 0.0%
1985 1 1 2 50.0% — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
Career 54 42 96 56.2% 110 90 200 55.0% 29 23 52 55.8% 59 35 94 62.8% Career 1 11 12 8.3% 99 133 232 42.7% 0 4 4 0.0% 3 9 12 25.0%

Advanced Statistics Comparison by Career Season

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.

Karl Meiler Jairo Velasco
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 1558 115.1 — — — — +30 -6 — 56.5% +0.96 2–1 (67%) — — +0.11 1968 1487 97.7 — — — — — +8 — 37.5% -0.88 — — — +0.08
1970 1557 112.1 — — — — — +1 — 37.5% -0.54 1–1 — — +0.28 1969 1434 101.0 — — — — — -2 — 22.7% -2.05 0–2 — — +0.20
1971 1503 110.6 — — — — — +12 — 38.5% -0.73 0–2 — — +0.20 1970 1470 105.1 — — — — — +26 — 46.7% -0.27 — — — +0.67
1972 1735 126.9 — — — — — +25 -133 63.0% +0.77 6–2 (75%) 2–2 (50%) 105.3 +1.06 1971 1473 104.2 — — — — — +25 — 44.4% -0.78 — — — +0.23
1973 1809 139.0 — — — — +46 -42 -109 60.3% +0.58 7–7 (50%) 13–10 (57%) 102.0 +1.52 1972 1527 109.1 — — — — — +48 — 43.8% -0.78 2–3 (40%) 1–0 — -0.23
1974 1781 134.0 — — — — +117 -41 -180 59.3% +0.67 10–9 (53%) 11–6 (65%) 100.6 +5.87 1973 1528 98.8 — — — — — +38 — 33.3% -1.50 — — — -0.15
1975 1844 144.1 — — — — -10 +48 — 61.6% +0.81 11–8 (58%) 11–10 (52%) 98.8 +3.63 1974 1586 130.6 — — — — -91 +40 — 45.6% -0.49 5–9 (36%) 5–4 (56%) 97.4 +0.69
1976 1824 149.0 — — — — -81 +47 -190 51.8% +0.07 7–7 (50%) 7–1 (88%) 104.5 -2.00 1975 1638 124.1 — — — — — +30 — 42.1% -0.63 8–5 (62%) 3–4 (43%) 103.9 +1.64
1977 1773 135.9 — — — — +35 -3 -72 56.8% +0.40 8–7 (53%) 13–8 (62%) 101.8 +2.77 1976 1602 131.8 — — — — -127 +31 — 40.2% -0.57 4–9 (31%) 9–7 (56%) 99.2 +1.17
1978 1693 122.2 — — — — +91 -46 — 44.4% -0.31 2–3 (40%) 1–2 (33%) 95.9 +0.55 1977 1547 130.9 — — — — — +15 — 33.3% -1.00 1–6 (14%) 2–1 (67%) 97.0 -0.56
1979 1652 122.6 — — — — +81 -2 — 46.3% -0.10 2–2 (50%) 1–1 — +1.30 1978 1606 128.1 — — — — — +22 — 44.0% -0.60 4–3 (57%) — — -0.33
1980 1603 104.0 — — — — — -1 — 11.1% -2.11 0–1 0–1 — -0.31 1979 1647 128.2 — — — — — +28 — 44.2% -0.54 5–1 (83%) 2–1 (67%) — +0.99
1981 1576 109.5 — — — — +96 — — 36.4% -0.91 2–2 (50%) 1–2 (33%) 99.2 +0.89 1980 1641 126.1 — — — — — +17 — 43.6% -0.60 7–4 (64%) 1–2 (33%) 102.2 +0.07
1982 1554 114.1 — — — — +51 +20 — 45.7% -0.14 1–6 (14%) 2–3 (40%) 93.9 +1.04 1981 1609 118.1 — — — — — +40 — 35.7% -1.07 1–3 (25%) 1–0 — -0.22
1983 1563 111.8 — — — — +37 +9 — 41.7% -0.79 1–2 (33%) 1–1 — +0.18 1982 1621 121.6 — — — — — +59 — 41.7% -0.63 2–1 (67%) 2–1 (67%) 102.2 +0.28
1984 1588 108.2 — — — — — +17 — 71.4% +0.57 0–1 2–0 — +0.09 1983 1620 127.0 — — — — — +33 — 42.6% -0.43 2–5 (29%) 1–2 (33%) — -0.24
1985 1591 101.0 — — — — — — — 50.0% -1.34 1–1 — — +0.20 — — — — — — — — — — — — — — — —
Career 1903 139.9 — — — — +49 +9 -119 55.3% +0.34 61–62 (50%) 65–47 (58%) 101.6 +3.98 Career 1701 132.7 — — — — -101 +29 — 41.4% -0.67 41–51 (45%) 27–22 (55%) 102.2 +1.67

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.