HŠK Zrinjski Mostar v Spartak Trnava, 18 July 2018
| Score | 1-1 |
| Referee | Julian Weinberger |
| Competition | UEFA Champions League 1st qualifying round 2nd leg |
| Venue | Mostar |
| Attendance | 5,100 |
Kick-off: 7.00pm local (6.00pm BST)
Spartak Trnava won 2-1 on aggregate
1 HŠK Zrinjski Mostar
Manager: Ante Mise
1 Spartak Trnava
Manager: Radoslav Latal