Winners of Katrineholm Handboll Cup 2018
| Class | Playoff | Hometeam | Result | Awayteam |
|---|---|---|---|---|
| F14 | A-FINAL | Gimonäs Umeå IF | 11 - 14 | NKIK F03 |
| B-FINAL | Bollstanäs SK F0... | 13 - 10 | Tyresö Handboll:Röd | |
| P14 | A-FINAL | IFK Tumba:vit | 20 - 26 | IFK Tumba:blå |
| B-FINAL | IFK Nyköping:P04... | 28 - 14 | Vallentuna HK | |
| F12 | A-FINAL | NKIK F05 | 24 - 22 pe | Eskilstuna Guif:Svart |
| B-FINAL | IFK Strängnäs:Blå | 6 - 8 | Vallentuna HK | |
| P12 | A-FINAL | Gimonäs Umeå IF | 20 - 15 | IFK Strängnäs:1 |
| B-FINAL | Norrköpings HK:Grön | 9 - 18 | Vallentuna HK:P0... | |
| F10 | A-FINAL | Årsta AIK HF:1 | 14 - 16 et | Haninge HK:2 |
| B-FINAL | Bollstanäs SK:Gr... | 7 - 3 | Skuru IK:2 | |
| P10 | A-FINAL | Tyresö Handboll | 12 - 8 | Skå IK:2 |
| B-FINAL | RP IF Linköping | 14 - 8 | Vintrosa IS |
