| Paris |
Round |
Result |
H |
A |
| 26.10. |
|
Etcheverry T. - De Jong J. |
Q-R16 |
6-2, 6-3 |
1.55 |
2.40 |
| 25.10. |
|
De Jong J. - Majchrzak K. |
Q-1R |
4-6, 7-65, 7-64 |
2.77 |
1.43 |
| Vienna |
Round |
Result |
H |
A |
| 18.10. |
|
Arnaldi M. - De Jong J. |
Q-R16 |
6-4, 7-65 |
1.59 |
2.29 |
| Stockholm |
Round |
Result |
H |
A |
| 15.10. |
|
Fucsovics M. - De Jong J. |
1R |
6-1, 6-2 |
1.59 |
2.33 |
| Shanghai |
Round |
Result |
H |
A |
| 06.10. |
|
Auger Aliassime F. - De Jong J. |
3R |
6-4, 7-5 |
1.22 |
4.21 |
| 04.10. |
|
De Jong J. - Mensik J. |
2R |
4-6, 7-62, 6-4 |
2.74 |
1.45 |
| 02.10. |
|
De Jong J. - Zhou Y. |
1R |
61-7, 6-2, 7-63 |
1.48 |
2.64 |
| Beijing |
Round |
Result |
H |
A |
| 24.09. |
|
Mannarino A. - De Jong J. |
Q-QF |
6-4, 6-4 |
1.57 |
2.34 |
| 23.09. |
|
De Jong J. - Schoolkate T. |
Q-R16 |
4-6, 7-65, 6-4 |
1.54 |
2.41 |
| Davis Cup |
Round |
Result |
H |
A |
| 13.09. |
|
De Jong J. - Comesana F. |
|
6-4, 6-3 |
1.75 |
2.10 |
| 12.09. |
|
Etcheverry T. - De Jong J. |
|
6-4, 6-4 |
2.11 |
1.70 |
| US Open |
Round |
Result |
H |
A |
| 25.08. |
|
Nakashima B. - De Jong J. |
1R |
6-2, 65-7, 2-6, 6-2, 7-67 |
1.28 |
3.69 |
| 22.08. |
|
De Jong J. - Krueger M. |
Q-3R |
6-4, 6-1 |
1.34 |
3.17 |
| 21.08. |
|
De Jong J. - Mayot H. |
Q-2R |
7-611, 64-7, 6-3 |
1.57 |
2.34 |
| 18.08. |
|
De Jong J. - Gaubas V. |
Q-1R |
6-3, 6-4 |
1.30 |
3.43 |
| Cancun challenger |
Round |
Result |
H |
A |
| 16.08. |
|
Svrcina D. - De Jong J. |
QF |
7-5, 6-2 |
2.25 |
1.59 |
| 15.08. |
|
De Jong J. - Pacheco Mendez R. |
R16 |
6-1, 6-2 |
1.20 |
4.19 |
| Bundesliga - men |
Round |
Result |
H |
A |
| 03.08. |
|
De Jong J. - Giustino L. |
|
7-5, 6-3 |
|
|
| Umag |
Round |
Result |
H |
A |
| 24.07. |
|
Taberner C. - De Jong J. |
QF |
7-5, 6-3 |
2.88 |
1.41 |
| 23.07. |
|
De Jong J. - Navone M. |
R16 |
6-3, 6-4 |
2.78 |
1.43 |
| 22.07. |
|
De Jong J. - Poljicak M. |
1R |
6-3, 6-3 |
1.30 |
3.49 |
| Bastad |
Round |
Result |
H |
A |
| 20.07. |
|
Darderi L. - De Jong J. |
F |
6-4, 3-6, 6-3 |
1.53 |
2.50 |
| 19.07. |
|
De Jong J. - Ugo Carabelli C. |
SF |
6-3, 7-63 |
1.77 |
2.04 |
| 18.07. |
|
De Jong J. - Griekspoor T. |
QF |
4-6, 7-63, 6-3 |
2.28 |
1.62 |
| 16.07. |
|
De Jong J. - Kopriva V. |
R16 |
7-63, 7-5 |
1.97 |
1.82 |
| 14.07. |
|
De Jong J. - Rejchtman Vinciguerra W. |
1R |
6-3, 6-2 |
1.01 |
19.98 |
| Bundesliga - men |
Round |
Result |
H |
A |
| 11.07. |
|
Comesana F. - De Jong J. |
|
6-4, 6-2 |
|
|
| 06.07. |
|
Baez S. - De Jong J. |
|
6-2, 7-64 |
|
|
| Wimbledon |
Round |
Result |
H |
A |
| 03.07. |
|
Kecmanovic M. - De Jong J. |
2R |
1-6, 6-3, 6-2, 6-4 |
1.40 |
2.96 |
| 01.07. |
|
De Jong J. - Eubanks C. |
1R |
6-3, 65-7, 67-7, 6-3, 7-63 |
1.75 |
2.06 |
| Mallorca |
Round |
Result |
H |
A |
| 21.06. |
|
Tomic B. - De Jong J. |
Q-R16 |
5-7, 6-4, 6-4 |
3.34 |
1.31 |
| Halle |
Round |
Result |
H |
A |
| 17.06. |
|
Machac T. - De Jong J. |
1R |
7-5, 3-6, 6-3 |
1.41 |
2.92 |
| 15.06. |
|
Djere L. - De Jong J. |
Q-QF |
6-4, 6-0 |
1.69 |
2.13 |
| 14.06. |
|
De Jong J. - Schoenhaus M. |
Q-R16 |
7-5, 3-6, 6-2 |
1.02 |
14.24 |
| Hertogenbosch |
Round |
Result |
H |
A |
| 10.06. |
|
Opelka R. - De Jong J. |
1R |
65-7, 7-65, 6-2 |
1.68 |
2.19 |
| French Open |
Round |
Result |
H |
A |
| 29.05. |
|
Zverev A. - De Jong J. |
2R |
3-6, 6-1, 6-2, 6-3 |
1.04 |
12.91 |
| 27.05. |
|
De Jong J. - Passaro F. |
1R |
3-6, 67-7, 6-4, 7-61, 6-1 |
1.51 |
2.57 |
| Rome |
Round |
Result |
H |
A |
| 12.05. |
|
Sinner J. - De Jong J. |
3R |
6-4, 6-2 |
1.04 |
12.23 |
| 10.05. |
|
De Jong J. - Davidovich Fokina A. |
2R |
6-0, 6-2 |
3.62 |
1.29 |
| 08.05. |
|
De Jong J. - Shevchenko A. |
1R |
6-2, 6-4 |
1.59 |
2.32 |
| 06.05. |
|
Seyboth Wild T. - De Jong J. |
Q-2R |
7-65, 6-4 |
2.18 |
1.65 |
| 05.05. |
|
De Jong J. - Mayot H. |
Q-1R |
6-2, 6-4 |
1.45 |
2.64 |
| Estoril challenger |
Round |
Result |
H |
A |
| 01.05. |
|
Zapata Miralles B. - De Jong J. |
R16 |
6-4, 7-61 |
4.32 |
1.20 |
| 30.04. |
|
De Jong J. - Fonseca J. |
1R |
6-2, 7-5 |
4.08 |
1.21 |
| Madrid |
Round |
Result |
H |
A |
| 21.04. |
|
Boyer T. - De Jong J. |
Q-1R |
3-6, 7-64, 6-4 |
3.31 |
1.32 |
| Barcelona |
Round |
Result |
H |
A |
| 14.04. |
|
Rublev A. - De Jong J. |
1R |
6-1, 6-3 |
1.36 |
3.10 |
| 13.04. |
|
De Jong J. - Rinderknech A. |
Q-R16 |
6-3, 7-5 |
1.49 |
2.54 |
| 12.04. |
|
De Jong J. - Harris L. |
Q-1R |
6-3, 7-60 |
1.14 |
5.48 |
| Marrakech |
Round |
Result |
H |
A |
| 02.04. |
|
Majchrzak K. - De Jong J. |
R16 |
7-63, 6-1 |
1.79 |
2.00 |
| 01.04. |
|
De Jong J. - Benchetrit E. |
1R |
7-5, 6-1 |
1.07 |
8.92 |
| Girona challenger |
Round |
Result |
H |
A |
| 29.03. |
|
Cilic M. - De Jong J. |
SF |
6-4, 6-4 |
1.60 |
2.24 |
| 28.03. |
|
De Jong J. - Ofner S. |
QF |
4-6, 6-1, 7-5 |
1.39 |
2.85 |
| 27.03. |
|
De Jong J. - Misolic F. |
R16 |
6-3, 6-1 |
1.40 |
2.79 |
| 26.03. |
|
De Jong J. - Droguet T. |
1R |
6-3, 6-2 |
1.34 |
3.10 |
| Murcia challenger |
Round |
Result |
H |
A |
| 23.03. |
|
Taberner C. - De Jong J. |
F |
7-63, 4-6, 6-2 |
3.03 |
1.35 |
| 22.03. |
|
De Jong J. - Gakhov I. |
SF |
7-5, 6-1 |
1.30 |
3.39 |
| 21.03. |
|
De Jong J. - Mayot H. |
QF |
|
1.48 |
2.54 |
| 20.03. |
|
De Jong J. - Vacherot V. |
R16 |
6-3, 3-6, 7-5 |
1.61 |
2.20 |
| 19.03. |
|
De Jong J. - Pellegrino A. |
1R |
6-3, 6-3 |
1.32 |
3.23 |
| Kigali 2 challenger |
Round |
Result |
H |
A |
| 03.03. |
|
Marti Pujolras A. - De Jong J. |
1R |
7-5, 3-2 |
4.18 |
1.20 |
| Kigali challenger |
Round |
Result |
H |
A |
| 25.02. |
|
Martin A. - De Jong J. |
1R |
7-61, 6-3 |
4.49 |
1.17 |
| Manama challenger |
Round |
Result |
H |
A |
| 12.02. |
|
Sharipov M. - De Jong J. |
R16 |
6-3, 6-4 |
2.75 |
1.42 |
| 11.02. |
|
De Jong J. - Karatsev A. |
1R |
2-6, 7-62, 6-2 |
1.63 |
2.18 |
| Montpellier |
Round |
Result |
H |
A |
| 01.02. |
|
Auger Aliassime F. - De Jong J. |
SF |
6-4, 7-64 |
1.18 |
4.86 |
| 31.01. |
|
De Jong J. - Griekspoor T. |
QF |
7-65, 6-4 |
2.88 |
1.41 |
| 30.01. |
|
De Jong J. - Cobolli F. |
R16 |
6-3, 7-62 |
2.55 |
1.51 |
| 29.01. |
|
De Jong J. - Halys Q. |
1R |
7-67, 2-0 |
2.59 |
1.49 |
| Oeiras 7 challenger |
Round |
Result |
H |
A |
| 22.01. |
|
Draxl L. - De Jong J. |
1R |
6-4, 7-5 |
1.73 |
2.02 |
| Australian Open |
Round |
Result |
H |
A |
| 07.01. |
|
Dougaz A. - De Jong J. |
Q-1R |
65-7, 6-1, 7-65 |
3.40 |
1.30 |
| Noumea challenger |
Round |
Result |
H |
A |
| 31.12. |
|
Ilagan A. - De Jong J. |
1R |
6-4, 7-65 |
4.95 |
1.16 |