#8 Hugo Olausson Ljungmark
In addition to Trelleborgs FF, 31 other teams played in SEF Trophy. They were divided into 8 different groups, whereof Trelleborgs FF could be found in Group 7 together with Qviding FIF, AFC Eskilstuna and IFK Norrköping. Trelleborgs FF continued to Play off A after reaching 1:st place in Group 7. In the playoff they made it to 1/4 Final, but lost it against Halmstads BK with 0-3. In the Final, IF Brommapojkarna won over BK Häcken and became the winner of Play off A in SEF Trophy. Trelleborgs FF also participated in SEF Trophy during Gothia Cup 2018. They reached the Semi final in SEF Play off B, but lost it against Örgryte IS with 1-4.