Jan Kukal
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Manuel Orantes | 1 | 4 | 5 | Sep 4, 1972 | H2H |
| Mark Cox | 1 | 3 | 4 | Mar 1, 1969 | H2H |
| Brian Fairlie | 1 | 2 | 3 | Dec 25, 1975 | H2H |
| Jim Mcmanus | 2 | 1 | 3 | Mar 4, 1971 | H2H |
| Jim Osborne | 0 | 3 | 3 | Feb 18, 1970 | H2H |
H2H data updated: 2026-09-06 00:00 UTC
Jan Kukal vs Patricio Cornejo H2H: 0-2
Patricio Cornejo holds a 2–0 lead over Jan Kukal in their ATP head-to-head. Across 2 main-draw meetings, Patricio Cornejo leads 1–0 on clay and 1–0 on grass. Most recently, Patricio Cornejo won the 1972 US Open round of 64 6-3 6-4 6-2.
Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.
H2H
0
–
2
2 main-draw meetings
H2H Match Log
| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Patricio Cornejo | 6-3 6-4 6-2 | Jan Kukal | Match data | Sep 3, 1972* | R64 | US Open | Grand Slam | Grass |
| Patricio Cornejo | 6-4 3-6 6-1 | Jan Kukal | Match data | Aug 17, 1972* | R32 | Canadian Open | ATP 500 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan Kukal | #955 | #115 | 5 | 1,644 | 57 | 81 | 41.3% | 0 | 0 | 0 | 0 | 0 | 0 |
| Patricio Cornejo | #335 | #65 | 0 | 1,709 | 142 | 202 | 41.3% | 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 | Jan Kukal | Patricio Cornejo | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 24 | — | — | — | — | — | — | — | 1968 | 23–16 | 59.0% | — | 1,599 | 0 | 0 |
| 25 | 1968 | 16–17 | 48.5% | — | 1,531 | 0 | 0 | 1969 | 13–11 | 54.2% | — | 1,588 | 0 | 0 |
| 26 | 1969 | 13–11 | 54.2% | — | 1,582 | 0 | 0 | 1970 | 10–15 | 40.0% | — | 1,579 | 0 | 0 |
| 27 | 1970 | 13–13 | 50.0% | — | 1,637 | 0 | 0 | 1971 | 13–20 | 39.4% | — | 1,547 | 0 | 0 |
| 28 | 1971 | 4–9 | 30.8% | — | 1,544 | 0 | 0 | 1972 | 11–19 | 36.7% | — | 1,578 | 0 | 0 |
| 29 | 1972 | 6–12 | 33.3% | — | 1,514 | 0 | 0 | 1973 | 11–23 | 32.4% | #99 | 1,552 | 0 | 0 |
| 30 | 1973 | 2–13 | 13.3% | #216 | 1,442 | 0 | 0 | 1974 | 20–31 | 39.2% | #66 | 1,613 | 0 | 0 |
| 31 | 1974 | 0–4 | 0.0% | #245 | 1,424 | 0 | 0 | 1975 | 8–22 | 26.7% | #138 | 1,581 | 0 | 0 |
| 32 | 1975 | 2–1 | 66.7% | #306 | 1,462 | 0 | 0 | 1976 | 13–15 | 46.4% | #108 | 1,626 | 0 | 0 |
| 33 | 1976 | 1–1 | 50.0% | #288 | 1,484 | 0 | 0 | 1977 | 14–14 | 50.0% | #89 | 1,685 | 0 | 0 |
| 34 | — | — | — | — | — | — | — | 1978 | 6–16 | 27.3% | #172 | 1,586 | 0 | 0 |
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 | Jan Kukal | Patricio Cornejo | ||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 % | |||
| 24 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1968 | — | — | — | — | 14 | 9 | 23 | 60.9% | 9 | 7 | 16 | 56.3% | — | — | — | — |
| 25 | 1968 | 8 | 7 | 15 | 53.3% | 5 | 7 | 12 | 41.7% | 0 | 1 | 1 | 0.0% | 3 | 2 | 5 | 60.0% | 1969 | — | — | — | — | 6 | 4 | 10 | 60.0% | 7 | 7 | 14 | 50.0% | — | — | — | — |
| 26 | 1969 | 5 | 4 | 9 | 55.6% | 6 | 4 | 10 | 60.0% | 1 | 2 | 3 | 33.3% | 1 | 1 | 2 | 50.0% | 1970 | 2 | 5 | 7 | 28.6% | 7 | 5 | 12 | 58.3% | 1 | 5 | 6 | 16.7% | — | — | — | — |
| 27 | 1970 | 1 | 1 | 2 | 50.0% | 5 | 5 | 10 | 50.0% | 4 | 5 | 9 | 44.4% | 3 | 2 | 5 | 60.0% | 1971 | 2 | 8 | 10 | 20.0% | 8 | 7 | 15 | 53.3% | 3 | 4 | 7 | 42.9% | 0 | 1 | 1 | 0.0% |
| 28 | 1971 | 2 | 2 | 4 | 50.0% | 2 | 5 | 7 | 28.6% | 0 | 2 | 2 | 0.0% | — | — | — | — | 1972 | 3 | 6 | 9 | 33.3% | 6 | 6 | 12 | 50.0% | 2 | 3 | 5 | 40.0% | 0 | 4 | 4 | 0.0% |
| 29 | 1972 | 0 | 1 | 1 | 0.0% | 4 | 9 | 13 | 30.8% | 2 | 2 | 4 | 50.0% | — | — | — | — | 1973 | 1 | 4 | 5 | 20.0% | 8 | 11 | 19 | 42.1% | 0 | 1 | 1 | 0.0% | 2 | 7 | 9 | 22.2% |
| 30 | 1973 | 0 | 5 | 5 | 0.0% | 1 | 7 | 8 | 12.5% | — | — | — | — | 1 | 1 | 2 | 50.0% | 1974 | 4 | 8 | 12 | 33.3% | 12 | 14 | 26 | 46.2% | 0 | 3 | 3 | 0.0% | 4 | 6 | 10 | 40.0% |
| 31 | 1974 | 0 | 2 | 2 | 0.0% | 0 | 1 | 1 | 0.0% | — | — | — | — | 0 | 1 | 1 | 0.0% | 1975 | 0 | 2 | 2 | 0.0% | 6 | 15 | 21 | 28.6% | 1 | 2 | 3 | 33.3% | 1 | 3 | 4 | 25.0% |
| 32 | 1975 | — | — | — | — | — | — | — | — | 2 | 1 | 3 | 66.7% | — | — | — | — | 1976 | 4 | 2 | 6 | 66.7% | 8 | 11 | 19 | 42.1% | 0 | 1 | 1 | 0.0% | 1 | 1 | 2 | 50.0% |
| 33 | 1976 | — | — | — | — | — | — | — | — | 1 | 1 | 2 | 50.0% | — | — | — | — | 1977 | — | — | — | — | 14 | 14 | 28 | 50.0% | — | — | — | — | — | — | — | — |
| 34 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1978 | — | — | — | — | 6 | 16 | 22 | 27.3% | — | — | — | — | — | — | — | — |
| Career | — | 16 | 22 | 38 | 42.1% | 23 | 38 | 61 | 37.7% | 10 | 14 | 24 | 41.7% | 8 | 7 | 15 | 53.3% | — | 16 | 35 | 51 | 31.4% | 95 | 112 | 207 | 45.9% | 23 | 33 | 56 | 41.1% | 8 | 22 | 30 | 26.7% |
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 | Jan Kukal | Patricio Cornejo | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | |
| 24 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1968 | 1600 | 110.9 | — | — | — | — | — | -21 | +16 | 57.3% | +0.36 | 3–6 (33%) | — | — | +0.70 |
| 25 | 1968 | 1532 | 112.5 | — | — | — | — | +78 | -53 | — | 50.0% | +0.28 | 4–4 (50%) | — | — | +0.31 | 1969 | 1589 | 105.3 | — | — | — | — | — | +5 | -2 | 50.8% | -0.09 | 5–2 (71%) | — | — | +0.34 |
| 26 | 1969 | 1583 | 117.5 | — | — | — | — | +94 | -22 | -92 | 50.8% | +0.05 | 4–3 (57%) | — | — | +1.26 | 1970 | 1579 | 111.3 | — | — | — | — | -29 | +52 | -62 | 41.5% | -0.57 | 3–3 (50%) | 2–3 (40%) | 100.1 | -0.73 |
| 27 | 1970 | 1637 | 116.3 | — | — | — | — | +91 | -34 | -117 | 49.4% | +0.05 | 5–2 (71%) | — | — | +2.03 | 1971 | 1548 | 115.5 | — | — | — | — | -116 | +126 | -37 | 37.3% | -0.92 | 1–3 (25%) | 6–4 (60%) | 100.4 | +0.42 |
| 28 | 1971 | 1544 | 105.8 | — | — | — | — | +116 | +6 | — | 32.1% | -1.32 | 0–2 | 1–1 | — | +0.68 | 1972 | 1579 | 114.4 | — | — | — | — | -122 | +70 | -55 | 40.8% | -0.57 | 2–4 (33%) | 2–5 (29%) | 96.0 | +0.47 |
| 29 | 1972 | 1515 | 115.3 | — | — | — | — | — | +5 | -2 | 37.3% | -0.73 | 2–3 (40%) | 1–1 | — | +0.68 | 1973 | 1552 | 122.9 | — | — | — | — | -99 | +56 | — | 34.2% | -0.99 | 2–5 (29%) | 2–7 (22%) | 92.9 | -0.05 |
| 30 | 1973 | 1443 | 102.3 | — | — | — | — | +119 | +1 | — | 22.9% | -1.29 | 1–3 (25%) | 1–6 (14%) | 94.1 | +0.61 | 1974 | 1613 | 135.4 | — | — | — | — | -87 | +63 | -172 | 44.3% | -0.19 | 6–11 (35%) | 5–8 (38%) | 96.5 | -1.79 |
| 31 | 1974 | 1424 | 97.9 | — | — | — | — | — | — | — | 0.0% | -4.50 | — | — | — | +0.21 | 1975 | 1581 | 135.2 | — | — | — | — | -77 | +40 | -134 | 32.3% | -0.95 | 1–4 (20%) | 3–7 (30%) | 95.9 | -2.08 |
| 32 | 1975 | 1462 | 110.1 | — | — | — | — | — | — | +90 | 62.5% | +0.75 | 1–1 | 1–0 | — | +0.20 | 1976 | 1627 | 119.8 | — | — | — | — | -51 | -36 | — | 48.5% | -0.09 | 4–6 (40%) | 3–2 (60%) | 98.4 | +1.82 |
| 33 | 1976 | 1484 | 110.7 | — | — | — | — | — | — | — | 50.0% | -0.50 | — | — | — | +0.18 | 1977 | 1686 | 123.4 | — | — | — | — | — | -6 | — | 46.4% | -0.17 | 8–4 (67%) | 1–5 (17%) | 102.3 | +1.48 |
| 34 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1978 | 1587 | 122.9 | — | — | — | — | — | -12 | — | 30.2% | -1.04 | 4–3 (57%) | 1–5 (17%) | 97.6 | -1.19 |
| Career | — | 1645 | 116.8 | — | — | — | — | +92 | -18 | -56 | 44.1% | -0.27 | 17–18 (49%) | 4–8 (33%) | 98.8 | +4.74 | — | 1710 | 125.6 | — | — | — | — | -89 | +26 | -30 | 43.0% | -0.42 | 39–51 (43%) | 25–46 (35%) | 91.6 | -0.18 |
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.
Patricio Cornejo
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Guillermo Vilas | 0 | 7 | 7 | Nov 19, 1976 | H2H |
| Stan Smith | 1 | 6 | 7 | Jun 23, 1976 | H2H |
| Cliff Richey | 0 | 5 | 5 | Jul 25, 1973 | H2H |
| Clark Graebner | 0 | 5 | 5 | Feb 21, 1973 | H2H |
| Roscoe Tanner | 2 | 2 | 4 | Aug 2, 1978 | H2H |