Match log updated: 2026-05-28 18:14 UTC
N. Kalogeropoulos — ATP Match Log
Main draw matches: 127 | W: 53 | L: 74 | Win %: 41.7%
| Date ↓ | Tournament | Category | Round | Surface | Opponent | Score | Result | H2H | Match |
|---|---|---|---|---|---|---|---|---|---|
| Mar 13, 1980* | San Jose | ATP 250 | R32 | Hard | John Austin | 4-6 4-6 | L | — | Match data |
| Mar 23, 1979* | San Jose | ATP 250 | R16 | Hard | B. Kleege | 4-6 2-6 | L | H2H | Match data |
| Mar 22, 1979* | San Jose | ATP 250 | R32 | Hard | B. Scanlon | 7-6 6-3 | W | H2H | Match data |
| Mar 30, 1974* | Tempe | ATP 250 | R32 | Hard | V. Gerulaitis | 3-6 6-2 4-6 | L | H2H | Match data |
| Mar 28, 1974* | Jackson | ATP 250 | R16 | Carpet | K. Meiler | 4-6 4-6 | L | H2H | Match data |
| Mar 21, 1974* | Calgary | ATP 250 | R16 | Carpet | K. Meiler | 4-6 3-6 | L | H2H | Match data |
| Mar 20, 1974* | Calgary | ATP 250 | R32 | Carpet | Chris Burr | 6-7 6-2 6-4 | W | — | Match data |
| Mar 13, 1974* | Hampton | ATP 250 | R32 | Carpet | Z. Franulovic | 7-6 6-7 5-7 | L | H2H | Match data |
| Mar 7, 1974* | Paramus | ATP 250 | R16 | Hard | J. Fassbender | 4-6 7-6 3-6 | L | H2H | Match data |
| Feb 26, 1974* | Salisbury | ATP 250 | R64 | Carpet | Dick Bohrnstedt | 6-2 5-7 4-6 | L | — | Match data |
| Feb 15, 1974* | Birmingham | ATP 250 | R16 | Carpet | J. Connors | 4-6 3-6 | L | H2H | Match data |
| Feb 7, 1974* | Little Rock | ATP 250 | R32 | Carpet | I. Fletcher | 1-6 3-6 | L | H2H | Match data |
| Feb 1, 1974* | Baltimore | ATP 250 | R32 | Carpet | T. Ovici | 5-7 6-3 2-6 | L | H2H | Match data |
| Jan 26, 1974* | Omaha | ATP 250 | R16 | Carpet | B. Bertram | 6-7 1-6 | L | H2H | Match data |
| Jan 21, 1974* | Roanoke | ATP 250 | R16 | Carpet | Jeff Austin | 4-6 6-3 3-6 | L | — | Match data |
| Nov 28, 1973* | Buenos Aires | ATP 250 | R32 | Clay | I. Molina | 1-6 3-6 | L | H2H | Match data |
| Jun 26, 1973* | Eastbourne | ATP 250 | R32 | Grass | G. Goven | 2-6 7-5 7-9 | L | H2H | Match data |
| Jun 11, 1973 | Nottingham | ATP 250 | R64 | Grass | J. McManus | 2-6 7-5 4-6 | L | H2H | Match data |
| Jun 4, 1973* | Rome | Masters 1000 | R64 | Clay | J. Kodes | 2-6 2-6 | L | H2H | Match data |
| Jun 3, 1973* | Rome | Masters 1000 | R128 | Clay | I. Fletcher | 6-4 6-1 | W | H2H | Match data |
| May 23, 1973* | Roland Garros | Grand Slam | R128 | Clay | J. Rouyer | 6-7 6-1 3-6 | L | H2H | Match data |
| May 8, 1973* | Bournemouth | ATP 250 | R64 | Clay | P. Dominguez | 6-3 3-6 5-7 | L | H2H | Match data |
| Apr 5, 1973* | Barcelona | ATP 250 | R32 | Clay | A. Panatta | 2-6 3-6 | L | H2H | Match data |
| Apr 4, 1973* | Barcelona | ATP 250 | R64 | Clay | Patricio Rodriguez Chi | 4-6 6-1 6-4 | W | — | Match data |
| Mar 29, 1973* | Valencia | ATP 250 | R32 | Clay | P. Proisy | 3-6 0-2 (ret.) | L | H2H | Match data |
| Mar 28, 1973* | Valencia | ATP 250 | R64 | Clay | U Unknown | 4-6 7-6 6-1 | W | — | Match data |
| Mar 25, 1973* | Washington 2 | ATP 250 | QF | Carpet | I. Nastase | 2-6 3-6 | L | H2H | Match data |
| Mar 24, 1973* | Washington 2 | ATP 250 | R16 | Carpet | B. Bertram | 6-3 6-0 | W | H2H | Match data |
| Mar 23, 1973* | Washington 2 | ATP 250 | R32 | Carpet | S. Tidball | 6-1 6-1 | W | H2H | Match data |
| Mar 16, 1973* | Charleston | ATP 250 | R16 | Carpet | Juan Gisbert | 7-5 3-6 4-6 | L | — | Match data |
| Mar 6, 1973* | Hampton | ATP 250 | R32 | Hard | B. Gottfried | 6-1 3-6 3-6 | L | H2H | Match data |
| Feb 23, 1973* | Salisbury | ATP 250 | R16 | Hard | Jeff Austin | 5-7 6-3 6-7 | L | — | Match data |
| Feb 22, 1973* | Salisbury | ATP 250 | R32 | Hard | J. Paish | 2-6 6-2 6-1 | W | H2H | Match data |
| Feb 21, 1973* | Salisbury | ATP 250 | R64 | Hard | P. Gerken | 5-7 6-3 6-3 | W | H2H | Match data |
| Feb 17, 1973* | Calgary | ATP 250 | QF | Carpet | I. Nastase | 5-7 2-6 | L | H2H | Match data |
| Feb 16, 1973* | Calgary | ATP 250 | R16 | Carpet | I. Fletcher | 7-6 7-5 | W | H2H | Match data |
| Feb 15, 1973* | Calgary | ATP 250 | R32 | Carpet | P. Burwash | 6-4 6-3 | W | H2H | Match data |
| Feb 11, 1973* | Salt Lake City | ATP 250 | R16 | Hard | M. Estep | 6-7 6-2 5-7 | L | H2H | Match data |
| Feb 10, 1973* | Des Moines | ATP 250 | F | Hard | C. Graebner | 5-7 6-4 4-6 | L | H2H | Match data |
| Feb 9, 1973* | Des Moines | ATP 250 | SF | Hard | Juan Gisbert | 6-7 6-4 7-5 | W | — | Match data |
| Feb 9, 1973* | Des Moines | ATP 250 | QF | Hard | Jaime Pinto Bravo | 6-3 6-3 | W | — | Match data |
| Feb 8, 1973* | Des Moines | ATP 250 | R16 | Hard | Richard Gonzalez | 7-6 6-4 | W | — | Match data |
| Jan 28, 1973* | Omaha | ATP 250 | R16 | Hard | I. Tiriac | 6-3 3-6 3-6 | L | H2H | Match data |
| Jan 21, 1973* | Birmingham | ATP 250 | R16 | Hard | S. Mayer | 4-6 5-7 | L | H2H | Match data |
| Jan 7, 1973* | Baltimore | ATP 250 | R16 | Hard | I. Crookenden | 5-7 6-7 | L | H2H | Match data |
| Oct 26, 1972* | Barcelona | ATP 250 | R32 | Clay | Stan Smith | (w/o) | L | — | Match data |
| Jul 27, 1972* | Kitzbuhel | ATP 250 | QF | Clay | J. Mandarino | 1-6 2-6 7-6 4-6 | L | H2H | Match data |
| Jul 26, 1972* | Kitzbuhel | ATP 250 | R16 | Clay | P. Bertolucci | 6-3 5-7 2-6 6-3 6-2 | W | H2H | Match data |
| Jul 25, 1972* | Kitzbuhel | ATP 250 | R32 | Clay | V. Zednik | 4-6 3-6 7-6 6-1 6-3 | W | H2H | Match data |
| Jun 30, 1972* | Wimbledon | Grand Slam | R64 | Grass | J. Connors | 3-6 5-7 6-8 | L | H2H | Match data |
| Jun 28, 1972* | Wimbledon | Grand Slam | R128 | Grass | S. Warboys | 6-1 1-6 6-3 6-4 | W | H2H | Match data |
| Jun 26, 1972* | Eastbourne | ATP 250 | R32 | Grass | P. Proisy | 4-6 6-3 7-9 | L | H2H | Match data |
| Jun 5, 1972 | Manchester | ATP 250 | R64 | Grass | M. Estep | 6-8 2-6 | L | H2H | Match data |
| Jun 5, 1972 | Manchester | ATP 250 | R128 | Grass | J. Kamiwazumi | 7-5 6-8 6-1 | W | H2H | Match data |
| May 24, 1972* | Roland Garros | Grand Slam | R128 | Clay | J. Fassbender | 3-6 6-3 6-3 4-6 2-6 | L | H2H | Match data |
| May 17, 1972* | Bournemouth | ATP 250 | R16 | Clay | B. Hewitt | 4-6 3-6 2-6 | L | H2H | Match data |
| May 16, 1972* | Bournemouth | ATP 250 | R32 | Clay | R. Moore | 6-3 6-4 6-2 | W | H2H | Match data |
| Apr 26, 1972* | Rome | Masters 1000 | R64 | Clay | I. Nastase | 2-6 4-6 | L | H2H | Match data |
| Aug 6, 1971* | Hilversum | ATP 250 | R32 | Hard | R. Case | 2-6 6-2 10-12 | L | H2H | Match data |
| Jun 25, 1971* | Wimbledon | Grand Slam | R64 | Grass | N. Pilic | 2-6 2-6 6-3 6-4 1-6 | L | H2H | Match data |
| Jun 23, 1971* | Wimbledon | Grand Slam | R128 | Grass | P. Cramer | 8-9 8-9 6-3 6-2 9-7 | W | H2H | Match data |
| Jun 17, 1971* | Eastbourne | ATP 250 | R32 | Grass | J. Fillol | 6-4 1-6 8-10 | L | H2H | Match data |
| Jun 16, 1971* | Eastbourne | ATP 250 | R64 | Grass | M. Cox | 5-7 6-0 6-1 | W | H2H | Match data |
| May 23, 1971* | Roland Garros | Grand Slam | R128 | Clay | Stan Smith | 3-6 2-6 6-8 | L | — | Match data |
| Apr 28, 1971* | Catania | ATP 250 | R32 | Clay | J. Rouyer | 4-6 4-6 | L | H2H | Match data |
| Apr 9, 1971* | Johannesburg | ATP 250 | R16 | Hard | N. Pilic | 2-6 4-6 6-4 6-4 4-6 | L | H2H | Match data |
| Apr 8, 1971* | Johannesburg | ATP 250 | R32 | Hard | J. Alexander | 6-7 6-7 6-2 6-1 6-3 | W | H2H | Match data |
| Apr 7, 1971* | Johannesburg | ATP 250 | R64 | Hard | Sidney Gordon | 7-6 5-7 6-2 7-5 | W | — | Match data |
| Mar 31, 1971* | Durban | ATP 250 | R64 | Hard | Jackie Saul | 7-6 0-6 2-6 | L | — | Match data |
| Aug 6, 1970* | Hilversum | ATP 250 | R16 | Hard | R. Taylor | 8-6 7-9 4-6 | L | H2H | Match data |
| Aug 5, 1970* | Hilversum | ATP 250 | R32 | Hard | B. Giltinan | 6-2 6-3 | W | H2H | Match data |
| Aug 4, 1970* | Hilversum | ATP 250 | R64 | Hard | C. Wolff | 6-1 6-1 | W | H2H | Match data |
| Jun 26, 1970* | Wimbledon | Grand Slam | R64 | Grass | J. Newcombe | 1-6 2-6 1-6 | L | H2H | Match data |
| Jun 24, 1970* | Wimbledon | Grand Slam | R128 | Grass | R. Keldie | 4-6 6-2 6-3 6-1 | W | H2H | Match data |
| Jun 19, 1970* | Eastbourne | ATP 250 | R16 | Grass | B. Hewitt | 4-6 7-5 4-6 | L | H2H | Match data |
| Jun 18, 1970* | Eastbourne | ATP 250 | R32 | Grass | J. Clifton | 6-8 6-4 6-4 | W | H2H | Match data |
| Jun 13, 1970* | Beckenham | ATP 250 | SF | Grass | C. Graebner | 1-6 3-6 | L | H2H | Match data |
| Jun 13, 1970* | Beckenham | ATP 250 | QF | Grass | B. Bertram | 6-4 6-1 | W | H2H | Match data |
| Jun 12, 1970* | Beckenham | ATP 250 | R16 | Grass | P. Dent | 6-2 6-3 | W | H2H | Match data |
| Jun 11, 1970* | Beckenham | ATP 250 | R32 | Grass | F. McMillan | 6-2 3-6 6-4 | W | H2H | Match data |
| Jun 10, 1970* | Beckenham | ATP 250 | R64 | Grass | Steve Fiske | 9-11 6-3 6-3 | W | — | Match data |
| May 3, 1970* | Roland Garros | Grand Slam | R128 | Clay | T. Nowicki | 3-6 3-6 4-6 | L | H2H | Match data |
| Apr 17, 1970* | Monte Carlo | ATP 250 | R16 | Clay | I. Nastase | 2-6 1-6 | L | H2H | Match data |
| Apr 16, 1970* | Monte Carlo | ATP 250 | R32 | Clay | G. Masters | 6-1 6-4 | W | H2H | Match data |
| Apr 15, 1970* | Monte Carlo | ATP 250 | R64 | Clay | M. Cox | 7-5 1-6 11-9 | W | H2H | Match data |
| Nov 15, 1969* | Buenos Aires | ATP 250 | R16 | Clay | Z. Franulovic | 1-6 2-6 1-6 | L | H2H | Match data |
| Nov 14, 1969* | Buenos Aires | ATP 250 | R32 | Clay | U Unknown | 6-3 3-6 6-1 6-3 | W | — | Match data |
| Jul 24, 1969* | Munich | ATP 250 | R32 | Clay | I. Molina | 1-6 1-6 | L | H2H | Match data |
| Jun 29, 1969* | Wimbledon | Grand Slam | R32 | Grass | R. Emerson | 5-7 3-6 2-6 | L | H2H | Match data |
| Jun 27, 1969* | Wimbledon | Grand Slam | R64 | Grass | V. Korotkov | 2-6 6-4 6-3 3-6 6-3 | W | H2H | Match data |
| Jun 25, 1969* | Wimbledon | Grand Slam | R128 | Grass | J. Fillol | 6-2 6-2 6-4 | W | H2H | Match data |
| Jun 17, 1969* | London / Queen's Club | ATP 250 | R128 | Grass | C. Graebner | (w/o) | L | H2H | Match data |
| May 30, 1969* | Roland Garros | Grand Slam | R128 | Clay | I. Tiriac | 2-6 5-7 0-6 | L | H2H | Match data |
| May 24, 1969* | Rome | Masters 1000 | R32 | Clay | T. Roche | 3-6 6-8 2-6 | L | H2H | Match data |
| May 23, 1969* | Rome | Masters 1000 | R64 | Clay | Patricio Rodriguez Chi | 6-4 6-4 | W | — | Match data |
| Apr 7, 1969* | Jacksonville | ATP 250 | SF | Clay | Pancho Guzman | 4-6 7-9 | L | — | Match data |
| Apr 7, 1969* | Jacksonville | ATP 250 | QF | Clay | B. Bishop | 6-2 6-2 | W | H2H | Match data |
| Apr 6, 1969* | Jacksonville | ATP 250 | R16 | Clay | Dave Hill | 6-0 6-1 | W | — | Match data |
| Apr 5, 1969* | Jacksonville | ATP 250 | R32 | Clay | Tommy Lile | 6-0 6-1 | W | — | Match data |
| Mar 21, 1969* | St. Petersburg | ATP 250 | R16 | Clay | G. Battrick | 7-5 1-6 3-6 | L | H2H | Match data |
| Mar 20, 1969* | St. Petersburg | ATP 250 | R32 | Clay | J. Alexander | 6-3 7-5 | W | H2H | Match data |
| Feb 21, 1969* | Macon | ATP 250 | R16 | Carpet | N. Spear | 1-6 3-6 | L | H2H | Match data |
| Feb 20, 1969* | Macon | ATP 250 | R32 | Carpet | C. Graebner | 6-2 10-12 6-3 | W | H2H | Match data |
| Feb 12, 1969* | Salisbury | ATP 250 | R64 | Hard | C. Richey | 4-6 2-6 | L | H2H | Match data |
| Aug 24, 1968* | Ortisei | ATP 250 | SF | Clay | N. Pietrangeli | 4-6 3-6 | L | H2H | Match data |
| Aug 24, 1968* | Ortisei | ATP 250 | QF | Clay | Boro Jovanovic | 3-6 6-3 6-4 | W | — | Match data |
| Aug 17, 1968* | Viareggio | ATP 250 | QF | Clay | N. Pietrangeli | 5-7 3-6 | L | H2H | Match data |
| Aug 15, 1968* | Senigallia | ATP 250 | R16 | Clay | T. Koch | 6-3 0-6 2-6 | L | H2H | Match data |
| Aug 5, 1968* | Montana Vermala | ATP 250 | R16 | Clay | F. Jauffret | 6-4 2-6 3-6 | L | H2H | Match data |
| Aug 4, 1968* | Montana Vermala | ATP 250 | R32 | Clay | Sergio Palmieri | 6-2 6-3 | W | — | Match data |
| Aug 3, 1968* | Munich | ATP 250 | R32 | Clay | J. Kodes | 4-6 1-6 | L | H2H | Match data |
| Aug 2, 1968* | Munich | ATP 250 | R64 | Clay | Massimo Di Domenico | 6-3 6-2 | W | — | Match data |
| Jun 28, 1968* | Wimbledon | Grand Slam | R64 | Grass | T. Addison | 6-4 1-6 6-3 4-6 3-6 | L | H2H | Match data |
| Jun 26, 1968* | Wimbledon | Grand Slam | R128 | Grass | Raul Peralta | 6-1 6-4 6-3 | W | — | Match data |
| Jun 19, 1968* | London | ATP 250 | R64 | Grass | R. Russell | (w/o) | L | H2H | Match data |
| May 31, 1968* | Roland Garros | Grand Slam | R64 | Clay | R. Laver | 2-6 6-4 4-6 1-6 | L | H2H | Match data |
| May 29, 1968* | Roland Garros | Grand Slam | R128 | Clay | Bob Howe | 3-6 6-4 6-4 6-4 | W | — | Match data |
| May 8, 1968* | Rome | Masters 1000 | R64 | Clay | M. Riessen | 2-6 3-6 9-7 2-6 | L | H2H | Match data |
| May 7, 1968* | Rome | Masters 1000 | R128 | Clay | Franco Bartoni | 5-7 6-3 7-5 6-3 | W | — | Match data |
| Apr 25, 1968* | Naples | ATP 250 | R32 | Clay | Eduardo Zuleta | 6-8 6-8 | L | — | Match data |
| Apr 24, 1968* | Naples | ATP 250 | R64 | Clay | P. Marzano | 6-0 6-3 | W | H2H | Match data |
| Apr 19, 1968* | Palermo | ATP 250 | R16 | Clay | J. Alexander | 3-6 4-6 | L | H2H | Match data |
| Apr 18, 1968* | Palermo | ATP 250 | R32 | Clay | Tomas Gonzalez | 1-6 6-2 6-4 | W | — | Match data |
| Apr 13, 1968* | Catania | ATP 250 | SF | Clay | I. Tiriac | 3-6 3-6 2-6 | L | H2H | Match data |
| Apr 13, 1968* | Catania | ATP 250 | QF | Clay | P. Cornejo | 6-4 3-6 6-4 | W | H2H | Match data |
| Apr 12, 1968* | Catania | ATP 250 | R16 | Clay | Massimo Di Domenico | 7-5 6-4 | W | — | Match data |
| Apr 11, 1968* | Catania | ATP 250 | R32 | Clay | P. Toci | 3-6 6-0 6-3 | W | H2H | Match data |