Name: Julian Onken
Country: Germany
Birthdate: 29.05.88, 35 years
ATP ranking: 892
TOP ranking's position: 693 (20.03.17, 33 points)
Points: 16
Prize money: 15969 $
Matches total: 212
Win: 122
%: 57.55 %
Country: Germany
Birthdate: 29.05.88, 35 years
ATP ranking: 892
TOP ranking's position: 693 (20.03.17, 33 points)
Points: 16
Prize money: 15969 $
Matches total: 212
Win: 122
%: 57.55 %
| year | summary | Hard | Clay | I. hard | Carpet | Grass | Acrylic |
| 2023 | 1/3 | 0/0 | 1/3 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2021 | 0/1 | 0/0 | 0/1 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2019 | 1/2 | 0/0 | 1/2 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2018 | 3/4 | 0/0 | 3/3 | 0/1 | 0/0 | 0/0 | 0/0 |
| 2017 | 23/21 | 0/0 | 22/19 | 0/1 | 1/1 | 0/0 | 0/0 |
| 2016 | 39/23 | 7/4 | 32/19 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2015 | 33/16 | 0/1 | 31/14 | 0/0 | 2/1 | 0/0 | 0/0 |
| 2014 | 5/4 | 0/0 | 4/3 | 0/0 | 1/1 | 0/0 | 0/0 |
| 2013 | 17/11 | 0/0 | 16/10 | 0/0 | 1/1 | 0/0 | 0/0 |
| 2012 | 0/2 | 0/0 | 0/2 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2011 | 0/1 | 0/0 | 0/1 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2010 | 0/2 | 0/0 | 0/2 | 0/0 | 0/0 | 0/0 | 0/0 |
| TOTAL | 122/90 | 7/5 | 110/79 | 0/2 | 5/4 | 0/0 | 0/0 |
| perc. % | 57.55 % | 58.33 % | 58.2 % | 0 % | 55.56 % | 0 % | 0 % |
Julian Onken / scheduled / last
| no matches found |
Julian Onken form / year 2018
Julian Onken / year 2018
| 23.10.18 | 1st round | Leopold Zima | Julian Onken | 4-6, 6-3, 6-2 |  | match details |  Germany F16 | I. hard |
| 21.08.18 | 1st round | Louis Herman | Julian Onken | 6-4, 3-6, 6-2 | | match details |  Belgium F9 | Clay |
| 23.07.18 | q 2 | Maik Steiner | Julian Onken | 6-2, 2-6, 6-4 | | match details | Germany F9 | Clay |
| 22.07.18 | q 1 | Julian Onken | Arpit Sharma | 6-0, 6-3 |  | match details | ||
| 08.03.18 | qual. | Tom Kocevar-Desman | Julian Onken | 6-2, 6-1 | | match details |  Croatia F1 | Clay |
| 07.03.18 | q 1 | Julian Onken | Erwin Troebinger | 6-4, 6-0 | | match details | ||
| 07.03.18 | q 2 | Julian Onken | Flemming Peters | 6-4, 7-5 | | match details |