George Kalovelonis
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Marcos Ondruska | 0 | 1 | 1 | Oct 6, 1994 | H2H |
| Andrei Cherkasov | 0 | 1 | 1 | Oct 7, 1993 | H2H |
| Bart Wuyts | 0 | 1 | 1 | Oct 3, 1991 | H2H |
| Jimmy Brown | 0 | 1 | 1 | Oct 4, 1990 | — |
| Ronald Agenor | 0 | 1 | 1 | Apr 13, 1989 | H2H |
H2H data updated: 2026-09-05 00:00 UTC
George Kalovelonis holds a 1–0 lead over Roy Emerson in their ATP head-to-head. Across 1 main-draw meeting, George Kalovelonis leads 1–0 on clay. Most recently, George Kalovelonis won the 1983 Swiss Open Gstaad round of 32 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.
| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| George Kalovelonis | 6-3 6-3 | Roy Emerson | Match data | Jul 7, 1983* | R32 | Swiss Open Gstaad | 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.
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| George Kalovelonis | #1,301 | #208 | 1 | 1,541 | 3 | 11 | 21.4% | 0 | 0 | 0 | 0 | 0 | 0 |
| Roy Emerson | #744 | #12 | 0 | 2,007 | 275 | 174 | 61.2% | 0 | 0 | 0 | 0 | 5 | 5 |
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 | George Kalovelonis | Roy Emerson | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 23 | 1983 | 1–1 | 50.0% | #576 | 1,522 | 0 | 0 | — | — | — | — | — | — | — |
| 24 | 1984 | 0–1 | 0.0% | #283 | 1,519 | 0 | 0 | — | — | — | — | — | — | — |
| 26 | 1986 | 1–1 | 50.0% | #285 | 1,528 | 0 | 0 | — | — | — | — | — | — | — |
| 27 | 1987 | 0–1 | 0.0% | #542 | 1,519 | 0 | 0 | — | — | — | — | — | — | — |
| 28 | 1988 | 1–2 | 33.3% | #473 | 1,504 | 0 | 0 | — | — | — | — | — | — | — |
| 29 | 1989 | 0–1 | 0.0% | #1103 | 1,496 | 0 | 0 | — | — | — | — | — | — | — |
| 30 | 1990 | 0–1 | 0.0% | #1007 | 1,481 | 0 | 0 | — | — | — | — | — | — | — |
| 31 | 1991 | 0–1 | 0.0% | #1131 | 1,464 | 0 | 0 | 1968 | 44–26 | 62.9% | — | 1,788 | 0 | 1 |
| 32 | — | — | — | — | — | — | — | 1969 | 62–31 | 66.7% | — | 1,862 | 0 | 4 |
| 33 | 1993 | 0–1 | 0.0% | #1178 | 1,459 | 0 | 0 | 1970 | 41–25 | 62.1% | — | 1,939 | 0 | 4 |
| 34 | 1994 | 0–1 | 0.0% | #1219 | 1,451 | 0 | 0 | 1971 | 46–30 | 60.5% | — | 1,919 | 0 | 4 |
| 35 | — | — | — | — | — | — | — | 1972 | 31–24 | 56.4% | — | 1,920 | 0 | 4 |
| 36 | — | — | — | — | — | — | — | 1973 | 35–18 | 66.0% | #12 | 1,974 | 0 | 5 |
| 37 | — | — | — | — | — | — | — | 1974 | 7–5 | 58.3% | #82 | 1,907 | 0 | 5 |
| 38 | — | — | — | — | — | — | — | 1975 | 3–8 | 27.3% | #154 | 1,823 | 0 | 5 |
| 39 | — | — | — | — | — | — | — | 1976 | 0–2 | 0.0% | #310 | 1,788 | 0 | 5 |
| 40 | — | — | — | — | — | — | — | 1977 | 6–4 | 60.0% | #133 | 1,803 | 0 | 5 |
| 46 | — | — | — | — | — | — | — | 1983 | 0–1 | 0.0% | — | 1,776 | 0 | 5 |
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 | George Kalovelonis | Roy Emerson | ||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 % | |||
| 23 | 1983 | — | — | — | — | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 24 | 1984 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 26 | 1986 | — | — | — | — | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 27 | 1987 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 28 | 1988 | 0 | 1 | 1 | 0.0% | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 29 | 1989 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 30 | 1990 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 31 | 1991 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | 1968 | 7 | 10 | 17 | 41.2% | 18 | 9 | 27 | 66.7% | 13 | 4 | 17 | 76.5% | 6 | 3 | 9 | 66.7% |
| 32 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1969 | 8 | 5 | 13 | 61.5% | 26 | 7 | 33 | 78.8% | 17 | 9 | 26 | 65.4% | 11 | 10 | 21 | 52.4% |
| 33 | 1993 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | 1970 | 14 | 9 | 23 | 60.9% | 0 | 1 | 1 | 0.0% | 12 | 7 | 19 | 63.2% | 15 | 8 | 23 | 65.2% |
| 34 | 1994 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | 1971 | 14 | 7 | 21 | 66.7% | 12 | 8 | 20 | 60.0% | 10 | 4 | 14 | 71.4% | 10 | 11 | 21 | 47.6% |
| 35 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1972 | 2 | 5 | 7 | 28.6% | 2 | 4 | 6 | 33.3% | 0 | 1 | 1 | 0.0% | 27 | 14 | 41 | 65.9% |
| 36 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1973 | 8 | 5 | 13 | 61.5% | 7 | 4 | 11 | 63.6% | 0 | 1 | 1 | 0.0% | 20 | 8 | 28 | 71.4% |
| 37 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1974 | 3 | 3 | 6 | 50.0% | 3 | 1 | 4 | 75.0% | — | — | — | — | 1 | 1 | 2 | 50.0% |
| 38 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1975 | 1 | 3 | 4 | 25.0% | 1 | 2 | 3 | 33.3% | — | — | — | — | 1 | 3 | 4 | 25.0% |
| 39 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1976 | 0 | 1 | 1 | 0.0% | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — |
| 40 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1977 | 6 | 3 | 9 | 66.7% | — | — | — | — | — | — | — | — | 0 | 1 | 1 | 0.0% |
| 46 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1983 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — |
| Career | — | 0 | 1 | 1 | 0.0% | 3 | 10 | 13 | 23.1% | — | — | — | — | — | — | — | — | — | 63 | 51 | 114 | 55.3% | 69 | 38 | 107 | 64.5% | 52 | 26 | 78 | 66.7% | 91 | 59 | 150 | 60.7% |
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 | George Kalovelonis | Roy Emerson | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | |
| 23 | 1983 | 1523 | 113.3 | — | — | — | — | — | — | — | 60.0% | +0.80 | 0–1 | — | — | -0.22 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 24 | 1984 | 1520 | 106.2 | — | — | — | — | — | — | — | 0.0% | -3.00 | — | — | — | -0.22 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 26 | 1986 | 1529 | 107.7 | — | — | — | — | — | — | — | 60.0% | +1.60 | 0–1 | 0–2 | — | +0.09 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 27 | 1987 | 1519 | 99.9 | — | — | — | — | — | — | — | 0.0% | -4.00 | — | — | — | -0.03 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 28 | 1988 | 1504 | 101.1 | — | — | — | — | — | — | — | 44.4% | -0.78 | — | 2–0 | — | +0.50 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 29 | 1989 | 1497 | 104.6 | — | — | — | — | — | — | — | 0.0% | -3.50 | — | — | — | -0.09 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 30 | 1990 | 1482 | 95.6 | — | — | — | — | — | — | — | 0.0% | -4.00 | — | — | — | +0.17 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 31 | 1991 | 1464 | 98.7 | +1.65 | -6.96 | 0.875 | 48.1% | — | — | — | 33.3% | -0.67 | 0–1 | — | — | +0.25 | 1968 | 1789 | 126.7 | — | — | — | — | -182 | +4 | -53 | 64.6% | +0.98 | 2–8 (20%) | — | — | -3.02 |
| 32 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1969 | 1863 | 139.4 | — | — | — | — | -65 | +90 | 0 | 62.9% | +0.95 | 14–10 (58%) | — | — | -1.56 |
| 33 | 1993 | 1459 | 103.2 | -1.13 | -3.34 | 0.467 | 37.0% | — | — | — | 0.0% | -4.00 | — | — | — | -0.13 | 1970 | 1939 | 147.2 | — | — | — | — | +17 | — | -28 | 60.5% | +0.64 | 10–10 (50%) | 6–3 (67%) | 100.2 | -3.37 |
| 34 | 1994 | 1451 | 94.8 | +0.26 | -2.86 | 0.547 | 36.3% | — | — | — | 0.0% | -5.00 | — | — | — | -0.03 | 1971 | 1919 | 151.6 | — | — | — | — | +31 | -60 | +53 | 59.1% | +0.55 | 10–13 (43%) | 15–12 (56%) | 100.6 | -6.39 |
| 35 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1972 | 1920 | 148.9 | — | — | — | — | +33 | -65 | — | 53.9% | +0.15 | 14–5 (74%) | 15–9 (63%) | 108.3 | -2.90 |
| 36 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1973 | 1975 | 147.9 | — | — | — | — | +12 | -82 | — | 60.3% | +0.93 | 17–5 (77%) | 4–7 (36%) | 106.5 | -0.60 |
| 37 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1974 | 1907 | 130.6 | — | — | — | — | +37 | -8 | — | 51.7% | +0.48 | 3–1 (75%) | 1–3 (25%) | 101.2 | -0.52 |
| 38 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1975 | 1824 | 125.5 | — | — | — | — | +23 | +31 | — | 33.3% | -1.21 | 0–2 | 1–1 | — | -1.72 |
| 39 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1976 | 1788 | 108.1 | — | — | — | — | — | — | — | 0.0% | -3.00 | — | 0–1 | — | -0.33 |
| 40 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1977 | 1804 | 119.5 | — | — | — | — | +33 | — | — | 50.0% | -0.30 | 2–0 | 2–0 | — | -0.07 |
| 46 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1983 | 1776 | 97.2 | — | — | — | — | — | — | — | 0.0% | -3.00 | — | — | — | +0.18 |
| Career | — | 1542 | 108.8 | +0.26 | -4.39 | 0.616 | 40.5% | — | — | — | 32.4% | -1.30 | 0–3 (0%) | 2–2 (50%) | 97.1 | +2.07 | — | 2008 | 146.9 | — | — | — | — | -7 | +6 | -9 | 59.4% | +0.65 | 72–54 (57%) | 44–36 (55%) | 105.7 | -4.65 |
Each player's five most-played main-draw opponents. The current matchup is highlighted when it appears in a player's top five.
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Marcos Ondruska | 0 | 1 | 1 | Oct 6, 1994 | H2H |
| Andrei Cherkasov | 0 | 1 | 1 | Oct 7, 1993 | H2H |
| Bart Wuyts | 0 | 1 | 1 | Oct 3, 1991 | H2H |
| Jimmy Brown | 0 | 1 | 1 | Oct 4, 1990 | — |
| Ronald Agenor | 0 | 1 | 1 | Apr 13, 1989 | H2H |
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Rod Laver | 6 | 26 | 32 | Mar 14, 1975 | H2H |
| Arthur Ashe | 2 | 16 | 18 | Sep 29, 1973 | H2H |
| Andres Gimeno | 5 | 13 | 18 | Aug 15, 1971 | H2H |
| Ken Rosewall | 8 | 8 | 16 | Mar 16, 1973 | H2H |
| Fred Stolle | 7 | 8 | 15 | Sep 1, 1972 | H2H |