Hannah Collin defeated Dragana Zaric 4-5 5-4 4-1 4-2 in the Welwyn 25K round of 16 on hard. The upset overturned the form book — Dragana Zaric came in leading the head-to-head 2–0. Hannah Collin claimed a first win over Dragana Zaric in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2002-10-14 | Southampton 25K | R16 | hard | Dragana Zaric | 7-6(5) 6-3 |
| 2000-04-24 | Bournemouth 10K | SF | clay | Dragana Zaric | 7-5 6-1 |