Struff broke for 1-0, then held for 4-2 saving both break points in a deuce game, before Onclin's resilient holds for 1-2, 2-3, 3-4 and 4-5 could not prevent Struff sealing it 6-4.
Struff broke for 2-1 and again for 5-2, clinical in taking the set 6-2, with a deuce hold for 3-1 saving both break points the only resistance Onclin mounted.