NK Olimpija: every transfer in and out, fees paid and earned, squad market value, €4m spent and €27m earned.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2026-08-17 | Indrit Tuci | AC Sparta Prague | NK Olimpija | Free |
| 2026-08-16 | Mariano Ahouangbo | NK Olimpija | Gandzasar | Free |
| 2026-08-11 | Admir Bristric | NK Olimpija | Leicester City | €1.1m |
| 2026-07-23 | Álex Blanco | NK Olimpija | Ümraniyespor | Free |
| 2026-07-15 | Danylo Malov | NK Olimpija | Lechia Gdansk | €150k |
| 2026-07-08 | Jurgen Çelhaka | NK Olimpija | Muğlaspor | Free |
| 2026-07-02 | Federico Rose | NS Mura | NK Olimpija | €150k |
| 2026-07-01 | Marvin Cuni | FC Rubin Kazan | NK Olimpija | Loan |
| 2026-07-01 | Davit Kobouri | Újpest FC | NK Olimpija | Free |
| 2026-07-01 | Luis Perea | Morski Związkowy Klub Sportowy Arka Gdynia Spółka Akcyjna | NK Olimpija | Free |
| 2026-07-01 | Xande | Spartak Varna | NK Olimpija | Free |
| 2026-07-01 | Kristjan Bendra | Sturm Graz II | NK Olimpija | Free |
| 2026-07-01 | Ahmet Muhamedbegovic | NK Olimpija | Dynamo Dresden | Free |
| 2026-07-01 | Mateo Aćimović | NK Olimpija | Las Palmas II | €250k |
| 2026-02-19 | Mariano Ahouangbo | NK Olimpija | Gandzasar | Loan |
| 2026-01-26 | Ivan Durdov | NK Olimpija | Nieciecza | €100k |
| 2026-01-22 | Denis Pintol | NK Olimpija | NK Vukovar 1991 | Loan |
| 2026-01-16 | Bruno Lourenço | Avs Futebol | NK Olimpija | Free |
| 2026-01-15 | Kelvin Ofori | Slovan Bratislava | NK Olimpija | Loan |
| 2026-01-12 | Thalisson | NK Olimpija | Montedio Yamagata | Free |