Career record
7 matches4–3
Win–loss
—
Hard · 0–0
60%
Clay · 3–2
50%
Grass · 1–1
FT
ATP Challenger Bunschoten, Netherlands Men Singles
clay
S. Jong
M. Petković
(8)
6
7
3
6
0
2
FT
ATP Challenger Bunschoten, Netherlands Men Singles
clay
M. Chazal
(6)
S. Jong
6
3
6
7
4
6
1
2
FT
's-Hertogenbosch
grass
J. McCabe
S. Jong
(WC)
7
6
6
4
2
0
FT
's-Hertogenbosch
grass
S. Jong
(WC)
S. Mochizuki
(5)
4
6
6
3
6
4
2
1
FT
ATP Challenger Bad Rappenau, Germany Men Singles
clay
Y. Hsu
S. Jong
(Q)
6
4
1
6
6
4
2
1
FT
ATP Challenger Bad Rappenau, Germany Men Singles
clay
S. Jong
L. Poertner
(WC)
6
3
7
5
2
0
FT
ATP Challenger Bad Rappenau, Germany Men Singles
clay
M. Martineau
(4)
S. Jong
6
3
6
7
6
7
1
2