1994-10-03

Athens - Clay - R32

Marcos Ondruska (#122)
def
George Kalovelonis (#1230)
6-2 6-0

1993-10-04

Athens - Clay - R32

Andrei Cherkasov (#38)
def
George Kalovelonis (#)
6-1 6-3

1992-07-17

Davis Cup G2 QF: GRE vs BUL - Clay - RR

Orlin Stanoytchev (#1022)
def
George Kalovelonis (#1085)
6-3 6-3

1992-07-17

Davis Cup G2 QF: GRE vs BUL - Clay - RR

George Kalovelonis (#1085)
def
Milko Petkov (#751)
3-6 7-5 6-2 3-6 7-5

1991-09-30

Athens - Clay - R32

Bart Wuyts (#90)
def
George Kalovelonis (#1109)
6-4 3-6 6-3

1991-06-14

Davis Cup G2 SF: NOR vs GRE - Clay - RR

Bent Ove Pedersen (#1052)
def
George Kalovelonis (#1052)
6-4 6-3 2-6 3-6 8-6

1991-06-14

Davis Cup G2 SF: NOR vs GRE - Clay - RR

Christian Ruud (#)
def
George Kalovelonis (#1052)
6-3 3-6 6-2

1990-10-01

Athens - Clay - R32

Jimmy Brown (#140)
def
George Kalovelonis (#)
6-2 6-2

1990-05-04

Davis Cup G2 QF: BUL vs GRE - Clay - RR

Ivan Keskinov (#909)
def
George Kalovelonis (#)
6-2 6-3

1990-05-04

Davis Cup G2 QF: BUL vs GRE - Clay - RR

Milen Velev (#662)
def
George Kalovelonis (#)
6-3 6-4 6-0

1989-07-21

Davis Cup G2 F: GRE vs BEL - Clay - RR

Denis Langaskens (#372)
def
George Kalovelonis (#788)
2-6 7-6(8) 6-0 7-6(3)

1989-07-21

Davis Cup G2 F: GRE vs BEL - Clay - RR

Bart Wuyts (#289)
def
George Kalovelonis (#788)
6-3 4-6 6-1

1989-06-15

Davis Cup G2 SF: GRE vs MON - Clay - RR

Gilles Ganancia (#748)
def
George Kalovelonis (#468)
6-1 6-1

1989-06-15

Davis Cup G2 SF: GRE vs MON - Clay - RR

Jerome Seguin (#)
def
George Kalovelonis (#468)
6-4 7-6(3) 6-4

1989-05-05

Davis Cup G2 QF: POL vs GRE - Clay - RR

George Kalovelonis (#467)
def
Tomasz Iwanski (#834)
7-5 6-4 7-6(3)

1989-05-05

Davis Cup G2 QF: POL vs GRE - Clay - RR

George Kalovelonis (#467)
def
Wojtek Kowalski (#244)
6-3 6-4 6-2

1989-04-10

Athens - Clay - R32

Ronald Agenor (#26)
def
George Kalovelonis (#474)
6-1 6-4

1988-09-20

Seoul Olympics - Hard - R64

Bong Soo Kim (#361)
def
George Kalovelonis (#437)
7-5 3-6 6-2 6-7 6-3

1988-07-22

Davis Cup G2 F: IRL vs GRE - Grass - RR

Owen Casey (#626)
def
George Kalovelonis (#382)
5-7 7-5 6-3 4-6 6-3

1988-07-22

Davis Cup G2 F: IRL vs GRE - Grass - RR

Eoin Collins (#994)
def
George Kalovelonis (#382)
6-2 6-3

1988-06-13

Athens - Clay - R16

Paul Vojtischek (#130)
def
George Kalovelonis (#553)
7-5 6-2

1988-06-13

Athens - Clay - R32

George Kalovelonis (#553)
def
Claudio Pistolesi (#87)
7-6 6-3

1988-06-10

Davis Cup G2 SF: GRE vs POL - Clay - RR

George Kalovelonis (#551)
def
Lech Sidor (#)
6-2 6-8 4-6 6-2 6-2

1988-06-10

Davis Cup G2 SF: GRE vs POL - Clay - RR

George Kalovelonis (#551)
def
Wojtek Kowalski (#171)
7-5 9-11 3-6 6-4 6-0

1988-05-06

Davis Cup G2 QF: GRE vs TUR - Clay - RR

George Kalovelonis (#552)
def
Yavuz Erkangil (#)
6-1 6-4 7-5

1988-05-06

Davis Cup G2 QF: GRE vs TUR - Clay - RR

Alaaddin Karagoz (#947)
def
George Kalovelonis (#552)
7-5 3-6 7-5

1987-06-15

Athens - Clay - R32

Guillermo Perez Roldan (#56)
def
George Kalovelonis (#328)
6-2 6-2

1987-06-12

Davis Cup EUR QF: AUT vs GRE - Clay - RR

Horst Skoff (#38)
def
George Kalovelonis (#324)
6-2 6-4 6-3

1987-06-12

Davis Cup EUR QF: AUT vs GRE - Clay - RR

Thomas Muster (#48)
def
George Kalovelonis (#324)
6-1 7-5

1987-05-08

Davis Cup EUR R1: GRE vs LUX - Clay - RR

George Kalovelonis (#272)
def
Jacques Radoux (#)
6-4 6-3

1987-05-08

Davis Cup EUR R1: GRE vs LUX - Clay - RR

George Kalovelonis (#272)
def
Serge Brueck (#)
6-4 6-1 6-4

1986-06-16

Athens - Clay - R16

Pedro Rebolledo (#209)
def
George Kalovelonis (#232)
1-6 7-6 7-6

1986-06-16

Athens - Clay - R32

George Kalovelonis (#232)
def
Michael Westphal (#81)
6-4 6-3

1986-06-13

Davis Cup EUR QF: SUI vs GRE - Clay - RR

Roland Stadler (#407)
def
George Kalovelonis (#233)
6-1 7-5 5-7 6-2

1986-06-13

Davis Cup EUR QF: SUI vs GRE - Clay - RR

Jakob Hlasek (#26)
def
George Kalovelonis (#233)
6-8 8-6 6-4

1986-05-09

Davis Cup EUR R1: GRE vs SYR - Clay - RR

George Kalovelonis (#253)
def
Shoukry Srourian (#)
6-2 6-1 6-0

1985-06-14

Davis Cup EUR QF: GRE vs AUT - Clay - RR

George Kalovelonis (#301)
def
Bernhard Pils (#168)
6-4 6-4

1985-06-14

Davis Cup EUR QF: GRE vs AUT - Clay - RR

Thomas Muster (#181)
def
George Kalovelonis (#301)
6-4 6-1 6-1

1985-05-10

Davis Cup EUR R1: GRE vs NOR - Clay - RR

George Kalovelonis (#309)
def
Tony Jonsson (#)
2-6 6-2 6-2

1985-05-10

Davis Cup EUR R1: GRE vs NOR - Clay - RR

George Kalovelonis (#309)
def
Morten Ronneberg (#469)
10-12 6-4 6-2 6-3

1984-07-23

Hilversum - Clay - R32

Tomas Smid (#12)
def
George Kalovelonis (#381)
6-3 6-3

1984-05-04

Davis Cup EUR R1: POL vs GRE - Clay - RR

George Kalovelonis (#)
def
Waldemar Rogowski (#)
6-2 6-3 6-4

1984-05-04

Davis Cup EUR R1: POL vs GRE - Clay - RR

Wojtek Fibak (#39)
def
George Kalovelonis (#)
6-2 6-2 4-6 3-6 6-2

1983-07-04

Gstaad - Clay - R16

Wojtek Fibak (#27)
def
George Kalovelonis (#)
6-4 5-7 6-4

1983-07-04

Gstaad - Clay - R32

George Kalovelonis (#)
def
Roy Emerson (#)
6-3 6-3

1983-06-10

Davis Cup EUR QF: SUI vs GRE - Clay - RR

Roland Stadler (#)
def
George Kalovelonis (#)
6-1 2-6 6-4

1983-06-10

Davis Cup EUR QF: SUI vs GRE - Clay - RR

Heinz Gunthardt (#41)
def
George Kalovelonis (#)
6-1 6-3 6-0

1982-06-11

Davis Cup EUR QF: GRE vs FIN - Clay - RR

George Kalovelonis (#)
def
Kimmo Alkio (#)
6-1 6-4 6-3

1982-06-11

Davis Cup EUR QF: GRE vs FIN - Clay - RR

Leo Palin (#100)
def
George Kalovelonis (#)
1-6 6-2 6-1 6-3

1982-05-07

Davis Cup EUR R1: TUR vs GRE - Clay - RR

George Kalovelonis (#)
def
Bulent Altinkaya (#)
6-3 6-3 6-3

1982-05-07

Davis Cup EUR R1: TUR vs GRE - Clay - RR

George Kalovelonis (#)
def
Necvet Demir (#)
6-2 7-5 9-7

1981-05-08

Davis Cup EUR R1: EGY vs GRE - Clay - RR

Tarek El Sakka (#)
def
George Kalovelonis (#)
11-9 7-5

1981-05-08

Davis Cup EUR R1: EGY vs GRE - Clay - RR

Ismail El Shafei (#)
def
George Kalovelonis (#)
6-4 6-4 6-4

1979-09-14

Davis Cup EUR PR: GRE vs URS - RR

Alexander Zverev Sr (#)
def
George Kalovelonis (#)
6-1 6-4 6-4

1979-09-14

Davis Cup EUR PR: GRE vs URS - RR

Alex Metreveli (#)
def
George Kalovelonis (#)
6-1 6-4 6-4