ITF M25 Vilnius 01/18 13:20 25 David Poljak v Tom Kocevar-Desman 4-6,6-4,6-1
Challenger Forli 12/06 13:00 25 [453] David Poljak v Lucas Miedler [291] 7-5,4-6,3-6
ITF M15 Ostrava 11/26 09:30 27 [486] David Poljak v Andrew Paulson [304] 6-4,6-7,3-6
ITF M15 Ostrava 11/25 09:00 26 David Poljak v Oscar Moraing 6-2,6-0
ITF M15 Ostrava 11/24 09:00 25 David Poljak v Ondrej Horak 6-3,3-6,6-3
ITF M15 Opava 11/21 09:00 29 David Poljak v Marvin Moeller 6-3,7-6
ITF M15 Opava 11/20 09:00 28 David Poljak v Sean Cuenin 6-4,6-2
ITF M15 Opava 11/19 09:00 27 [486] David Poljak v Andrew Paulson [297] 6-2,4-6,7-6
ITF M15 Opava 11/18 11:20 26 David Poljak v Ondrej Horak 6-3,6-3
ITF M15 Opava 11/17 09:00 25 David Poljak v Lukas Palovic 6-3,7-5
Challenger Ortisei 11/07 09:30 14 [436] David Poljak v Filip Misolic [357] 4-6,6-7
ITF M15 Sharm El Sheikh 10/21 08:00 26 Lukas Krainer v David Poljak 3-6,6-4,6-2
ITF M15 Sharm El Sheikh 10/20 11:25 25 Arjun Mahadevan v David Poljak 1-6,1-6
ITF M25 Prague 10/10 08:25 29 [428] Khumoyun Sultanov v David Poljak [473] 6-2,3-6,6-4
ITF M25 Prague 10/09 08:30 28 [455] Tobias Simon v David Poljak [473] 6-7,4-6
ITF M25 Prague 10/08 09:00 27 David Poljak v Sanjar Fayziev 6-4,6-2
ITF M25 Prague 10/07 11:55 26 David Poljak v Pavel Nejedly 6-3,3-6,6-2
ITF M25 Prague 10/06 15:20 25 David Poljak v Leopold Zima 6-4,6-1
Challenger Sibiu 09/26 07:30 14 [383] Yan Bondarevskiy v David Poljak [475] 7-5,3-6,6-3
Challenger Bucharest 09/19 09:45 14 [475] David Poljak v Uladzimir Ignatik [366] 4-6,1-6
Challenger Banja Luka 09/07 08:00 25 [446] David Poljak v Tomas Martin Etcheverry [142] 2-6,5-7
Challenger Banja Luka 09/06 11:35 19 [446] David Poljak v Alexandru Jecan [434] 6-3,6-4
Challenger Banja Luka 09/05 12:25 14 [446] David Poljak v Moez Echargui [499] 2-6,6-3,6-2
Challenger Warsaw 08/22 12:15 14 Jonathan Mridha v David Poljak 2-6,6-4,6-2
ITF M25 Prostejov 08/17 09:00 25 [414] Alex Rybakov v David Poljak [443] 7-6,7-6
ITF M25 Grodzisk Mazowiecki 08/08 08:00 28 [447] David Poljak v Zsombor Piros [392] 4-6,6-7
ITF M25 Grodzisk Mazowiecki 08/07 11:55 27 David Poljak v Adam Pavlasek 4-6,7-6,6-1
ITF M25 Grodzisk Mazowiecki 08/07 07:25 26 David Poljak v Michal Dembek 6-3,3-6,6-3
ITF M25 Grodzisk Mazowiecki 08/04 17:10 25 David Poljak v Szymon Kielan 7-5,6-3
Challenger Poznan 07/27 16:25 25 [421] Elmar Ejupovic v David Poljak [461] 6-2,6-4