The Grand Slam Club
Surface: Clay
Hermans M / Veldheer M
Kielan S / Pieczonka F
70%
wins
- 7 wins
- 3 losses
10
last matches
- 8 wins
- 2 losses
80%
wins
Tournament
Match
1
2
3
Result
W
17.07.2025
ATP Challenger Bunschoten, Netherlands Men Doubles
Mansilla Diez M / Pujol Navarro B
Hermans M / Veldheer M
3
6
5
7
–
–
0
2
W
15.07.2025
ATP Challenger Bunschoten, Netherlands Men Doubles
Kaukovalta P / Niklas-Salminen P
Hermans M / Veldheer M
5
7
5
7
–
–
0
2
L
20.04.2023
ITF Italy F4, Men Doubles
Pampanin P / Rottoli L
Hermans M / Veldheer M
7
6
2
6
10
8
2
1
W
19.04.2023
ITF Italy F4, Men Doubles
Alonso Vivanco J / Chessari R
Hermans M / Veldheer M
2
6
1
6
–
–
0
2
L
14.04.2023
ITF Italy F3, Men Doubles
Hermans M / Veldheer M
Erhard M / Haliak M
6
4
4
6
8
10
1
2
W
13.04.2023
ITF Italy F3, Men Doubles
Hermans M / Veldheer M
de Carvalho V / Oliveira G
7
6
6
1
–
–
2
0
W
12.04.2023
ITF Italy F3, Men Doubles
Hermans M / Veldheer M
Piraino G / Tabacco G
6
3
6
4
–
–
2
0
L
22.03.2023
ATP Challenger St. Brieuc, France Men Doubles
Hermans M / Veldheer M
Gueymard Wayenburg S / Hoang A
7
6
6
7
5
10
1
2
W
12.03.2023
ITF Portugal F6, Men Doubles
Fernandez Flores D / Soriano Barrera A
Hermans M / Veldheer M
4
6
3
6
–
–
0
2
W
11.03.2023
ITF Portugal F6, Men Doubles
Hermans M / Veldheer M
Forti F / Mansouri S
6
4
6
2
–
–
2
0
Tournament
Match
1
2
3
Result
W
17.07.2025
ATP Challenger Bunschoten, Netherlands Men Doubles
Kielan S / Pieczonka F
Duda F / Oberleitner N
6
4
6
4
–
–
2
0
W
17.07.2025
ATP Challenger Bunschoten, Netherlands Men Doubles
Donders D / Klaassen S
Kielan S / Pieczonka F
4
6
6
3
5
10
1
2
W
13.07.2025
ATP Challenger Iasi, Romania Men Doubles
Harper C / Seggerman R
Kielan S / Pieczonka F
5
7
3
6
–
–
0
2
W
12.07.2025
ATP Challenger Iasi, Romania Men Doubles
Kadhe A / Prashanth N V S
Kielan S / Pieczonka F
6
2
6
7
7
10
1
2
W
11.07.2025
ATP Challenger Iasi, Romania Men Doubles
Kielan S / Pieczonka F
Goldhoff G / Jacq G
6
4
6
4
–
–
2
0
W
08.07.2025
ATP Challenger Iasi, Romania Men Doubles
Cretu C / Ionel N D
Kielan S / Pieczonka F
3
6
6
2
9
11
1
2
L
18.06.2025
ATP Challenger Poznan, Poland Men Doubles
Kielan S / Pieczonka F
Martinez L D / Mena F
6
3
5
7
7
10
1
2
L
12.06.2025
ATP Challenger Perugia, Italy Men Doubles
Kielan S / Pieczonka F
Haase R / Kirkov V
7
6
6
7
7
10
1
2
W
10.06.2025
ATP Challenger Perugia, Italy Men Doubles
Sabanov M / Serdarusic N
Kielan S / Pieczonka F
5
7
6
7
–
–
0
2
W
31.05.2025
ATP Challenger Chisinau, Moldova Men Doubles
Kielan S / Pieczonka F
Pokorny L / Simakin I
6
4
6
0
–
–
2
0
Hermans M / Veldheer M
Kielan S / Pieczonka F
All tournaments
10
Matches
All tournaments
Match
Match
4
Serves to out
56
1
Double faults
44
80
% first serve
381
31
% second serve
191
62
Points scored on first serve
297
23
Points scored on second serve
114
7
Scored break points
30
128
Total won points
645
27
Total games won
113
0
Scored tiebreaks
6
Round of 16
Quarter-final
Semi-finals
Final
Cornea V V
Martos Gornes S
2
Lock C J
Loof T
0
Geerts M
Ruehl T
2
Blancaneaux G
Tabur C
1
Nam Ji Sung
Watanabe S
2
Barrena A
Kicker N
0
Dutra da Silva D
Pucinelli de Almeida M
2
Carou I
Vervoort M
0
Balciunas M
Forger A
1
Mansilla Diez M
Pujol Navarro B
2
Kaukovalta P
Niklas-Salminen P
0
Hermans M
Veldheer M
2
Donders D
Klaassen S
1
Kielan S
Pieczonka F
2
Britto L
Huertas del Pino A
1
Duda F
Oberleitner N
2
Cornea V V
Martos Gornes S
0
Geerts M
Ruehl T
2
Nam Ji Sung
Watanabe S
1
Dutra da Silva D
Pucinelli de Almeida M
2
Mansilla Diez M
Pujol Navarro B
0
Hermans M
Veldheer M
2
Kielan S
Pieczonka F
2
Duda F
Oberleitner N
0
Geerts M
Ruehl T
–
Dutra da Silva D
Pucinelli de Almeida M
–
Hermans M
Veldheer M
–
Kielan S
Pieczonka F
–