| P | # | Player | Born | Height | Weight | Contract | |
|---|---|---|---|---|---|---|---|
| D | Karlo Bartolec | 1995-04-20 | 176 | 2018-06-30 |
| Date | Player | From | To | Status | Src |
|---|---|---|---|---|---|
| 28.Aug | Karlo Bartolec (D) | NK Lokomotiva | FC Nordsjælland | Confirmed | |
| 1.Sep | Mate Males (M) | NK Lokomotiva | NK Zagreb | Confirmed | |
| 13.Jan | Mario Situm (M) | GNK Dinamo Zagreb | NK Lokomotiva | Confirmed | |
| 13.Jan | Karlo Brucic (D) | GNK Dinamo Zagreb | NK Lokomotiva | Confirmed | |
| 13.Jan | Arijan Ademi (M) | GNK Dinamo Zagreb | NK Lokomotiva | Confirmed | |
| 10.Jan | Ante Puljic (D) | GNK Dinamo Zagreb | NK Lokomotiva | Confirmed | |
| 10.Jan | Mario Situm (M) | GNK Dinamo Zagreb | NK Lokomotiva | Confirmed | |
| 10.Jan | Karlo Brucic (D) | GNK Dinamo Zagreb | NK Lokomotiva | Confirmed | |
| 10.Jan | Arijan Ademi (M) | GNK Dinamo Zagreb | NK Lokomotiva | Confirmed | |
| 24.Dec | Ante Puljic (D) | GNK Dinamo Zagreb | NK Lokomotiva | Rumour |