| WTA Nurnberg Qual | 05/19 08:00 | 45 | [433] Barbora Stefkova v Dejana Radanovic [276] | 4-6,5-7 | |
| ITF Women Rome | 05/08 07:30 | 25 | [306] Julia Glushko v Dejana Radanovic [232] | 6-4,7-5 | |
| ITF Women Khimki | 05/02 11:45 | 26 | [245] Dejana Radanovic v Ivana Jorovic [234] | 5-7,6-3,2-6 | |
| ITF Women Khimki | 05/01 14:05 | 25 | [307] Stefania Rubini v Dejana Radanovic [245] | 7-5,2-6,3-6 | |
| ITF Women Wiesbaden | 04/27 16:35 | 27 | [275] Katarina Zavatska v Dejana Radanovic [247] | 6-3,6-4 | |
| ITF Women Wiesbaden | 04/26 10:30 | 26 | [409] Cindy Burger v Dejana Radanovic [247] | 3-6,2-6 | |
| ITF Women Wiesbaden | 04/25 15:10 | 25 | [461] Karen Barritza v Dejana Radanovic [247] | 3-6,3-6 | |
| ITF Women Croissy-Beaubourg | 03/27 09:40 | 25 | [227] Tereza Smitkova v Dejana Radanovic [280] | Cancelled | |
| ITF Women Croissy-Beaubourg Qual | 03/26 09:00 | 54 | [311] Jesika Maleckova v Dejana Radanovic [280] | Retired | |
| ITF Women Croissy-Beaubourg Qual | 03/25 12:00 | 54 | [313] Marina Melnikova v Dejana Radanovic [280] | 3-6,5-7 | |
| ITF Women Croissy-Beaubourg Qual | 03/24 14:35 | 54 | [460] Tess Sugnaux v Dejana Radanovic [280] | 6-7,6-4,3-6 | |
| ITF Women Toyota | 03/18 01:45 | 29 | Katherine Sebov v Dejana Radanovic | 4-6,6-3,4-6 | |
| ITF Women Toyota | 03/17 01:30 | 28 | Dejana Radanovic v Fanni Stollar | 6-1,1-6,6-4 | |
| ITF Women Toyota | 03/16 06:30 | 27 | Harriet Dart v Dejana Radanovic | 4-6,4-6 | |
| ITF Women Toyota | 03/15 03:50 | 26 | Dejana Radanovic v Bianca Andreescu | 6-3,6-4 | |
| ITF Women Toyota | 03/13 01:00 | 25 | Dejana Radanovic v Haruka Kaji | 6-3,7-5 | |
| ITF Women Yokohama | 03/06 04:25 | 25 | Dejana Radanovic v Na-Lae Han | 1-6,4-6 | |
| 2018 Fed Cup | 02/10 09:25 | 28 | Dejana Radanovic v Jelena Ostapenko | 2-6,1-6 | |
| 2018 Fed Cup | 02/09 09:15 | - | Dejana Radanovic v Ekaterine Gorgodze | 2-6,7-5,6-4 | |
| 2018 Fed Cup | 02/07 10:15 | - | Dejana Radanovic v Viktoriya Tomova | 6-3,6-4 | |
| ITF Women Sharm El Sheikh | 02/01 09:25 | 26 | Ao Gai v Dejana Radanovic | 7-6,6-4 | |
| ITF Women Sharm El Sheikh | 01/31 10:10 | 25 | Susan Bandecchi v Dejana Radanovic | 0-6,4-6 | |
| ITF Women Sharm El Sheikh | 01/27 08:00 | 28 | Katarzyna Kawa v Dejana Radanovic | 6-4,6-4 | |
| ITF Women Sharm El Sheikh | 01/26 08:00 | 27 | Nina Kruijer v Dejana Radanovic | Retired | |
| ITF Women Sharm El Sheikh | 01/25 11:55 | 26 | Ao Gai v Dejana Radanovic | 5-7,1-6 | |
| ITF Women Sharm El Sheikh | 01/24 13:45 | 25 | Yuliya Hatouka v Dejana Radanovic | 3-6,4-6 | |
| ITF Women Sharm El Sheikh | 01/19 08:00 | 27 | Kumi So v Dejana Radanovic | 6-0,7-6 | |
| ITF Women Sharm El Sheikh | 01/18 08:00 | 26 | Nina Kruijer v Dejana Radanovic | 6-7,0-6 | |
| ITF Women Sharm El Sheikh | 01/17 14:00 | 25 | Suzan Lamens v Dejana Radanovic | 3-6,3-6 | |
| ITF Women Toyota | 11/14 07:10 | 25 | [295] Ksenia Lykina v Dejana Radanovic [263] | 6-3,6-2 |