Court 6
Surface: Hard
Kolar Z / Martos Gornes S
Harper C / Stevenson D
80%
wins
- 4 wins
- 1 loss
10
last matches
- 7 wins
- 3 losses
70%
wins
Tournament
Match
1
2
Result
W
21.01.2026
ATP Challenger Oeiras 1, Portugal Men Doubles
Kielan S / Pieczonka F
Kolar Z / Martos Gornes S
3
6
4
6
0
2
L
16.09.2023
ATP Challenger Szczecin, Poland Men Doubles
Paulson A / Sachko V
Kolar Z / Martos Gornes S
6
1
7
6
2
0
W
15.09.2023
ATP Challenger Szczecin, Poland Men Doubles
Kolar Z / Martos Gornes S
King E / Stalder R
6
0
7
5
2
0
W
14.09.2023
ATP Challenger Szczecin, Poland Men Doubles
Kolar Z / Martos Gornes S
Jebavy R / Nouza P
6
3
6
4
2
0
W
12.09.2023
ATP Challenger Szczecin, Poland Men Doubles
Choinski J / Kielan S
Kolar Z / Martos Gornes S
6
7
4
6
0
2
Tournament
Match
1
2
3
Result
W
21.01.2026
ATP Challenger Oeiras 1, Portugal Men Doubles
Donski A / Latinovic S
Harper C / Stevenson D
6
7
4
6
–
–
0
2
L
16.01.2026
ATP Challenger Glasgow, Great Britain Men Doubles
Harper C / Stevenson D
Negritu C / Soriano Barrera A
6
7
7
6
8
10
1
2
W
15.01.2026
ATP Challenger Glasgow, Great Britain Men Doubles
Harper C / Stevenson D
Genov A / Jermar J
6
3
6
4
–
–
2
0
W
14.01.2026
ATP Challenger Glasgow, Great Britain Men Doubles
Harper C / Stevenson D
Hands T / Wendelken H
7
5
6
3
–
–
2
0
L
07.11.2025
ATP Challenger Knoxville, USA Men Doubles
Harper C / Stevenson D
Harper P / Vandecasteele Q
6
3
3
6
8
10
1
2
W
06.11.2025
ATP Challenger Knoxville, USA Men Doubles
Harper C / Stevenson D
Kobierski J / Kotzen A
6
2
6
2
–
–
2
0
W
05.11.2025
ATP Challenger Knoxville, USA Men Doubles
Harper C / Stevenson D
Lalami Laaroussi Y / Mitsui S
6
3
6
3
–
–
2
0
L
31.10.2025
ATP Challenger Charlottesville, USA Men Doubles
Harper C / Stevenson D
Boulais J / Kiger M
4
6
5
7
–
–
0
2
W
30.10.2025
ATP Challenger Charlottesville, USA Men Doubles
Harper C / Stevenson D
Fuchs Z / Thayne W
6
4
6
1
–
–
2
0
W
29.10.2025
ATP Challenger Charlottesville, USA Men Doubles
Harper C / Stevenson D
Draxl L / Schachter N
6
3
6
4
–
–
2
0
Kolar Z / Martos Gornes S
Harper C / Stevenson D
All tournaments
5
Matches
All tournaments
Match
Match
0
Serves to out
36
7
Double faults
15
35
% first serve
192
16
% second serve
98
27
Points scored on first serve
150
12
Points scored on second serve
74
3
Scored break points
10
59
Total won points
332
12
Total games won
60
0
Scored tiebreaks
2
Kolar Z
Country:
Czechia
Rating:
ATP: 182
(Max: 110)
Leading hand:
Right
Age:
29 years
Height / weight:
185 cm / 76 kg
Statistics by coverage
Hard:
100%
(1-0)
Clay:
62.8%
(22-13)
Harper C
Country:
Canada
Rating:
ATP: 96
(Max: 83)
Leading hand:
-
Age:
25 years
Height / weight:
n/a / n/a
Statistics by coverage
Hard:
60%
(27-18)
Grass:
0%
(0-3)
Clay:
56%
(14-11)
Round of 16
Quarterfinals
Semifinals
Final
Kielan S
Pieczonka F
0
Kolar Z
Martos Gornes S
2
Donski A
Latinovic S
0
Harper C
Stevenson D
2
Lammons N
Withrow J
0
Merino A
Negritu C
2
Cukierman D
Reymond A
0
Barrientos N
Kittay B
2
Molchanov D
Pichler D
2
Elias G
Pereira T
1
Hilderbrand T
Walkow S
1
Gaubas V
Passaro F
2
Ingildsen J
Veldheer M
0
Jones Ben
Paris J
2
Rocha F
Torres T
2
Harris B
Vega Hernandez D
0
Kolar Z
Martos Gornes S
–
Harper C
Stevenson D
–
Merino A
Negritu C
–
Barrientos N
Kittay B
–
Molchanov D
Pichler D
–
Gaubas V
Passaro F
–
Jones Ben
Paris J
–
Rocha F
Torres T
–