The KNLTB
Surface: Clay
Donders D / Klaassen S
Kielan S / Pieczonka F
0%
wins
- 0 wins
- 0 losses
10
last matches
- 8 wins
- 2 losses
80%
wins
Tournament
Match
1
2
Result
Tournament
Match
1
2
3
Result
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
W
30.05.2025
ATP Challenger Chisinau, Moldova Men Doubles
Banthia S / Ramanathan R
Kielan S / Pieczonka F
2
6
6
1
3
10
1
2
W
29.05.2025
ATP Challenger Chisinau, Moldova Men Doubles
Kielan S / Pieczonka F
Henning P / Lock C J
6
3
4
6
10
4
2
1
Donders D / Klaassen S
Kielan S / Pieczonka F
All tournaments
0
Matches
All tournaments
Round of 16
Quarter-final
Semi-finals
Final
Cornea V V
Martos Gornes S
–
Lock C J
Loof T
–
Geerts M
Ruehl T
–
Blancaneaux G
Tabur C
–
Nam Ji Sung
Watanabe S
–
Barrena A
Kicker N
–
Dutra da Silva D
Pucinelli de Almeida M
–
Carou I
Vervoort M
–
Balciunas M
Forger A
–
Mansilla Diez M
Pujol Navarro B
–
Kaukovalta P
Niklas-Salminen P
0
Hermans M
Veldheer M
2
Donders D
Klaassen S
–
Kielan S
Pieczonka F
–
Britto L
Huertas del Pino A
–
Duda F
Oberleitner N
–
Hermans M
Veldheer M
–