| Adriatic Tennis Series | 06/17 10:00 | 1 | Petrovic, Danilo v Biljesko, Domagoj | 6-2,6-1 | |
| Adriatic Tennis Series | 06/16 10:00 | - | Petrovic, Danilo v Zmak, Deni | 6-2,6-4 | |
| Adriatic Tennis Series | 06/11 09:00 | 1 | [157] Petrovic, Danilo v Nikola Milojevic [145] | 5-7,3-6 | |
| Adriatic Tennis Series | 06/10 09:00 | 1 | Malesevic, Nemanja v Petrovic, Danilo | 3-6,3-6 | |
| Adriatic Tennis Series | 06/09 12:30 | 1 | Boris Butulija v Petrovic, Danilo | 0-6,3-6 | |
| Challenger - Indian Wells | 03/02 20:45 | 24 | [250] Noah Rubin v Petrovic, Danilo [157] | 3-6,7-6,6-1 | |
| ATP - Acapulco | 02/23 01:00 | 64 | [70] Tommy Paul v Petrovic, Danilo [155] | Retired | |
| ATP - Delray Beach | 02/15 22:15 | 64 | [221] Mitchell Krueger v Petrovic, Danilo [159] | 6-4,7-6 | |
| New York, USA | 02/11 19:30 | 25 | [116] Lorenzi, Paolo v Petrovic, Danilo [159] | 4-6,6-4,6-0 | |
| New York, USA | 02/10 18:35 | 164 | [123] Klahn, Bradley v Petrovic, Danilo [159] | 3-6,2-6 | |
| New York, USA | 02/09 21:40 | 64 | [187] Polansky, Peter v Petrovic, Danilo [159] | Retired | |
| ATP - Montpellier | 02/03 12:40 | 164 | [153] Stakhovsky, Sergiy v Petrovic, Danilo [159] | 6-2,6-4 | |
| ATP - Montpellier | 02/02 14:10 | 64 | [212] Hiroki Moriya v Petrovic, Danilo [166] | 4-6,6-7 | |
| Challenger - Quimper | 01/29 14:50 | 25 | Cem Ilkel v Petrovic, Danilo | Retired | |
| Challenger Rennes | 01/25 12:00 | 28 | [166] Petrovic, Danilo v Ward, James [313] | 6-7,6-7 | |
| Challenger Rennes | 01/24 13:55 | 27 | [225] Constant Lestienne v Petrovic, Danilo [166] | 2-6,6-7 | |
| Challenger Rennes | 01/23 12:20 | 26 | [270] Gabashvili, Teimuraz v Petrovic, Danilo [166] | 5-7,2-6 | |
| Challenger Rennes | 01/22 13:30 | 25 | Valentin Royer v Petrovic, Danilo | 1-6,6-3,3-6 | |
| Open d'Australie | 01/16 03:40 | 44 | [197] Enzo Couacaud v Petrovic, Danilo [166] | 4-6,7-6,6-2 | |
| Challenger Canberra | 01/07 23:00 | 25 | [56] Ugo Humbert v Petrovic, Danilo [167] | 6-1,6-4 | |
| Challenger Canberra | 01/07 01:10 | 24 | [173] Elias Ymer v Petrovic, Danilo [167] | 5-7,6-7 | |
| Challenger Ortisei | 11/14 15:50 | 26 | [153] Federico Gaio v Petrovic, Danilo [172] | 6-4,6-4 | |
| Challenger Ortisei | 11/13 13:00 | 25 | [307] Ignatik, Uladzimir v Petrovic, Danilo [172] | 7-6,6-7,1-6 | |
| Liuzhou, Chine | 10/26 03:00 | 28 | [211] Istomin, Denis v Petrovic, Danilo [195] | Retired | |
| Liuzhou, Chine | 10/25 07:05 | 27 | [243] Zhe Li v Petrovic, Danilo [195] | 4-6,4-6 | |
| Liuzhou, Chine | 10/24 04:20 | 26 | [206] Frederico Ferreira Silva v Petrovic, Danilo [195] | 6-7,6-7 | |
| Liuzhou, Chine | 10/23 02:30 | 25 | [262] Nam, Ji Sung v Petrovic, Danilo [195] | 3-6,4-6 | |
| Ningbo, China | 10/17 03:00 | 26 | [101] Alejandro Davidovich Fokina v Petrovic, Danilo [195] | 6-4,6-3 | |
| Ningbo, China | 10/16 03:35 | 25 | [281] Yunseong Chung v Petrovic, Danilo [195] | 3-6,3-6 | |
| Challenger Sibiu | 09/22 13:50 | 29 | [223] Christopher O'Connell v Petrovic, Danilo [259] | 4-6,2-6 |