| Den Haag Future 2025 (mannen) (Den Haag, 5 jul - 13 jul) $ 25.000 |
| 1R HD |
Niels Lootsma - Vladyslav Orlov |
/ |
Aydan Gomez Osorio - Justin Roberts |
6-4, 6-2 |
|
| Haren Future 2023 (mannen) (Haren (Gr), 2 sep - 10 sep) $ 15.000 |
| 2R HE |
Sidané Pontjodikromo |
/ |
Justin Roberts |
3-6, 6-3, 6-3 |
1R HE |
Justin Roberts |
/ |
Roland Stuurman |
4-6, 6-1, 6-4 |
1R HD |
Dax Donders - Sidané Pontjodikromo |
/ |
Andrea Bolla - Justin Roberts |
6-2, 7-5 |
|
| Oldenzaal Future 2023 (Mannen) (Oldenzaal, 26 aug - 3 sep) $ 25.000 |
| KF HE |
Mats Rosenkranz |
/ |
Justin Roberts |
7-6(4), 6-2 |
2R HE |
Justin Roberts |
/ |
Daniel Merida |
6-7(5), 6-4, 7-5 |
1R HE |
Justin Roberts |
/ |
Noah Thurner |
6-1, 7-6(6) |
KF HD |
Brian Bozemoj - Stijn Pel |
/ |
Blaise Bicknell - Justin Roberts |
Walkover |
1R HD |
Blaise Bicknell - Justin Roberts |
/ |
Marcel Hornung - Yan Sabanin |
6-3, 6-1 |
|
| Amstelveen Future 2014 (mannen) (Amstelveen, 7 jun - 15 jun) $ 15.000 |
| 1R HE |
Bruno Sant'Anna |
/ |
Justin Roberts |
6-3, 6-2 |
1R HD |
David Pel - Elias Ymer |
/ |
Robert Constantinovici - Justin Roberts |
6-1, 6-1 |
Gemengd zondag 1e klasse Afdeling 14 |
| 1 juni 2014 |
T.C. Berg en Bosch (Apeldoorn) 2 |
/ |
T.P.V. Cream Crackers (Groningen) 1 |
5-3 |
| 2e HE |
Justin Roberts |
/ |
Douwe Disbergen |
6-1, 6-1 |
HD |
Jannick Lupescu - Justin Roberts |
/ |
Jasper Krol - Maikel Borg |
7-5, 6-2 |
1e GD |
Tess van Dinteren - Justin Roberts |
/ |
Anastasiya Mulder - Maikel Borg |
Opgave Thuis |
| 18 mei 2014 |
T.C. Berg en Bosch (Apeldoorn) 2 |
/ |
Meppeler L.T.C. 1 |
2-6 |
| 2e HE |
Justin Roberts |
/ |
Bart van Leijsen |
6-3, 6-3 |
HD |
Justin Roberts - Jan-Wouter Roep |
/ |
Bart van Leijsen - Floris Kilian |
2-6, 4-6 |
| 13 april 2014 |
A.L.T.V. Tepci (Apeldoorn) 1 |
/ |
T.C. Berg en Bosch (Apeldoorn) 2 |
5-3 |
| 2e HE |
Yoram Hilberts |
/ |
Justin Roberts |
2-6, 2-6 |
1e GD |
Marc Geers - Martine Dijkman |
/ |
Tess van Dinteren - Justin Roberts |
6-1, 6-4 |
|
| Approach NRT Heerenveen 2014 (Heerenveen, 20 jan - 26 jan) ** |
| KF HE |
Vincent van den Honert |
/ |
Justin Roberts |
7-5, 6-4 |
2R HE |
Justin Roberts |
/ |
Yoram Hilberts |
6-1, 3-0 |
1R HE |
Justin Roberts |
/ |
Viktor Rotteveel |
6-4, 5-7, 6-1 |
|
| Neckslag NRT Open 2013 (Wijdewormer, 31 aug - 8 sep) ** |
| KF HE |
Jesse Timmermans |
/ |
Justin Roberts |
6-4, 5-7, 6-3 |
2R HE |
Justin Roberts |
/ |
Maik Gijzen |
6-4, 5-7, 6-3 |
1R HE |
Justin Roberts |
/ |
Gijs Buntsma |
6-2, 6-4 |
|
| De Bontekoe NRT 2013 (Leeuwarden, 24 aug - 1 sep) ** |
| HF HE |
Sander Arends |
/ |
Justin Roberts |
6-4, 6-2 |
KF HE |
Justin Roberts |
/ |
Timothy Blok |
1-6, 7-5, 6-3 |
2R HE |
Justin Roberts |
/ |
Carlos Ouwehand |
2-6, 6-1, 6-2 |
1R HE |
Justin Roberts |
/ |
Elroy Middendorp |
6-2, 6-3 |
|
| Tepci Open 2013 (Apeldoorn, 17 aug - 25 aug) * |
| HF HE |
Sjors van der Velden |
/ |
Justin Roberts |
3-6, 6-1, 6-0 |
KF HE |
Justin Roberts |
/ |
Yoram Hilberts |
6-3, 6-1 |
1R HE |
Justin Roberts |
/ |
Lody Teeuwsen |
6-4, 6-1 |
|
| REO NRT 2013 (Roden, 3 aug - 11 aug) ** |
| 2R HE |
Charly Groenendijk |
/ |
Justin Roberts |
6-2, 5-7, 6-4 |
1R HE |
Justin Roberts |
/ |
Werner Lootsma |
6-1, 4-6, 6-2 |
|
| Sphaerinda NRT 2013 (Utrecht, 27 jul - 4 aug) ** |
| 1R HD |
Mark Beemer - Jeroen van Ruler |
/ |
Michal Nevřela - Justin Roberts |
2-6, 6-2, 6-1 |
|
| Rapiditas Open 2013 (Nijmegen, 20 jul - 28 jul) ** |
| 2R HE |
Michiel Kapteijns |
/ |
Justin Roberts |
7-6, 6-3 |
1R HE |
Justin Roberts |
/ |
Michal Nevřela |
7-5, 7-6 |
KF HD |
Bernd Lenten - Kevin Schimmel |
/ |
Justin Roberts - Ronald Wind |
6-4, 6-2 |
1R HD |
Justin Roberts - Ronald Wind |
/ |
Rick van Dijk - Marco van Zutphen |
6-2, 6-3 |
|
| REO Open 2012 (Roden, 6 aug - 12 aug) ** |
| 2R HE |
Dennis Hageman |
/ |
Justin Roberts |
3-6, 6-3, 6-2 |
1R HE |
Justin Roberts |
/ |
Jeroen Veldhuizen |
7-5, 6-2 |
F HD |
Stefan Bodde - Diwon de Haan |
/ |
Erik Dallinga - Justin Roberts |
3-6, 6-1, 7-5 |
HF HD |
Erik Dallinga - Justin Roberts |
/ |
Freek Bekhof - Dennis Hageman |
6-3, 6-7, 7-6 |
KF HD |
Erik Dallinga - Justin Roberts |
/ |
Hans Coesel - Bernard Jonkman |
6-4, 7-6 |
1R HD |
Erik Dallinga - Justin Roberts |
/ |
Robert Kuijt - Tim Rottier |
Walkover |
|
| Rapiditas Open 2012 (Nijmegen, 23 jul - 29 jul) ** |
| 2R HE |
Ronald Wind |
/ |
Justin Roberts |
6-3, 6-1 |
1R HE |
Justin Roberts |
/ |
Dean Tjin-A-Ton |
6-1, 6-1 |
|
| Meppel Open 2012 (Meppel, 16 jul - 22 jul) * |
| 2R HE |
Erik Dallinga |
/ |
Justin Roberts |
6-1, 6-4 |
1R HE |
Justin Roberts |
/ |
Felix Bake |
6-4, 6-1 |
|
| Internationale Ranking |
| Datum |
Enkel |
Dubbel |
| 2 feb 2026 |
1313 |
| 5 jan 2026 |
1315 |
| 8 dec 2025 |
1306 |
| 3 nov 2025 |
2053 |
no rank |
| 6 okt 2025 |
2058 |
| 8 sep 2025 |
1770 |
no rank |
| 4 aug 2025 |
2152 |
2233 |
| 30 jun 2025 |
2157 |
2167 |
| 9 jun 2025 |
2145 |
2168 |
| 5 mei 2025 |
2119 |
2154 |
| 31 mrt 2025 |
2130 |
2159 |
| 3 mrt 2025 |
2136 |
2179 |
| 3 feb 2025 |
2135 |
2176 |
| 6 jan 2025 |
2153 |
2121 |
| 2 dec 2024 |
1768 |
2120 |
| 4 nov 2024 |
1445 |
2163 |
| 14 okt 2024 |
1441 |
2163 |
| 9 sep 2024 |
1433 |
2263 |
| 5 aug 2024 |
1029 |
no rank |
| 1 jul 2024 |
937 |
1739 |
| 10 jun 2024 |
921 |
1737 |
| 6 mei 2024 |
919 |
1325 |
| 1 apr 2024 |
909 |
1329 |
| 4 mrt 2024 |
894 |
1322 |
| 5 feb 2024 |
784 |
1314 |
| 8 jan 2024 |
792 |
1311 |
| 4 dec 2023 |
795 |
1305 |
| 6 nov 2023 |
795 |
1305 |
| 2 okt 2023 |
798 |
1292 |
| 28 aug 2023 |
833 |
1279 |
| 31 jul 2023 |
935 |
1266 |
| 3 jul 2023 |
977 |
1495 |
| 29 mei 2023 |
991 |
1542 |
| 8 mei 2023 |
1002 |
| 3 apr 2023 |
1002 |
| 27 feb 2023 |
1344 |
no rank |
| 30 jan 2023 |
1140 |
1866 |
| 2 jan 2023 |
1147 |
1897 |
| 5 dec 2022 |
1141 |
1882 |
| 31 okt 2022 |
1227 |
1849 |
| 3 okt 2022 |
1209 |
1841 |
| 5 sep 2022 |
1172 |
1809 |
| 1 aug 2022 |
1163 |
1789 |
| 4 jul 2022 |
937 |
1356 |
| 6 jun 2022 |
956 |
1372 |
| 2 mei 2022 |
869 |
1356 |
| 4 apr 2022 |
864 |
1384 |
| 28 feb 2022 |
913 |
1419 |
| 31 jan 2022 |
912 |
1347 |
| 3 jan 2022 |
906 |
1348 |
| 6 dec 2021 |
904 |
1346 |
| 1 nov 2021 |
885 |
1207 |
| 4 okt 2021 |
892 |
1106 |
| 30 aug 2021 |
889 |
1128 |
| 2 aug 2021 |
888 |
1121 |
| 28 jun 2021 |
785 |
974 |
| 31 mei 2021 |
779 |
972 |
| 10 mei 2021 |
822 |
971 |
| 5 apr 2021 |
835 |
971 |
| 1 mrt 2021 |
824 |
957 |
| 2 feb 2021 |
815 |
943 |
| 11 jan 2021 |
812 |
936 |
| 30 nov 2020 |
803 |
916 |
| 2 nov 2020 |
796 |
961 |
| 28 sep 2020 |
791 |
943 |
| 31 aug 2020 |
784 |
933 |
| 2 mrt 2020 |
769 |
918 |
| 3 feb 2020 |
825 |
1017 |
| 6 jan 2020 |
840 |
1008 |
| 9 dec 2019 |
757 |
1009 |
| 4 nov 2019 |
765 |
1017 |
| 7 okt 2019 |
768 |
1146 |
| 9 sep 2019 |
756 |
1144 |
| 5 aug 2019 |
763 |
1156 |
| 7 jan 2019 |
no rank |
no rank |
| 3 dec 2018 |
1970 |
1427 |
| 5 nov 2018 |
1947 |
1420 |
| 1 okt 2018 |
1882 |
1420 |
| 10 sep 2018 |
no rank |
1415 |
| 6 aug 2018 |
1439 |
| 2 jul 2018 |
1333 |
1422 |
| 11 jun 2018 |
1261 |
| 30 apr 2018 |
1228 |
| 2 apr 2018 |
1230 |
| 5 mrt 2018 |
1222 |
| 5 feb 2018 |
1230 |
| 1 jan 2018 |
1237 |
| 4 dec 2017 |
1236 |
| 30 okt 2017 |
1194 |
| 2 okt 2017 |
1212 |
| 28 aug 2017 |
1219 |
| 31 jul 2017 |
1378 |
| 3 jul 2017 |
1388 |
| 29 mei 2017 |
1393 |
| 1 mei 2017 |
1385 |
| 3 apr 2017 |
1380 |
| 6 mrt 2017 |
1388 |
| 6 feb 2017 |
1399 |
| 2 jan 2017 |
1402 |
| 5 dec 2016 |
1193 |
| 31 okt 2016 |
1242 |
| 3 okt 2016 |
1228 |
| 12 sep 2016 |
1237 |
| 1 aug 2016 |
1240 |
| 11 jul 2016 |
1303 |
| 6 jun 2016 |
1408 |
| 2 mei 2016 |
1418 |
| 4 apr 2016 |
1421 |
| 7 mrt 2016 |
1431 |
| 1 feb 2016 |
1439 |
| 4 jan 2016 |
1436 |
|
| Dynamische Rating / Speelsterkte |
| Datum |
Enkel |
Dubbel |
| 1 jan 2017 |
1,0000 |
2,3000 |
| 1 jan 2017 |
1 |
3 |
| 1 jan 2016 |
2,1500 |
2,1500 |
| 1 jan 2016 |
3 |
3 |
| 1 jan 2014 |
2,0000 |
2,2456 |
| 1 jan 2014 |
2 |
3 |
| 1 nov 2013 |
1,6422 |
2,2456 |
| 1 okt 2013 |
1,6422 |
2,2456 |
| 1 sep 2013 |
1,9232 |
2,2456 |
| 1 aug 2013 |
1,8035 |
2,0000 |
| 1 jul 2013 |
1,8745 |
2,0000 |
| 1 jun 2013 |
2,0000 |
2,0000 |
| 1 mei 2013 |
2,0000 |
2,0000 |
| 1 apr 2013 |
2,0000 |
2,0000 |
| 1 mrt 2013 |
2,0000 |
2,0000 |
| 1 jan 2013 |
2,0000 |
2,0000 |
| 1 jan 2013 |
2 |
2 |
| 1 okt 2012 |
1,9519 |
1,9464 |
| 1 sep 2012 |
1,9519 |
1,9464 |
| 1 aug 2012 |
1,8564 |
2,6790 |
| 1 jul 2012 |
|
3,0000 |
| 1 jan 2012 |
3 |
3 |
|
