Kristina Triska defeated Siobhan Drake Brockman 6-1 3-6 6-2 in the Seoul I 25K qualifying round on clay. The upset overturned the form book — Siobhan Drake Brockman came in leading the head-to-head 1–0. Kristina Triska claimed a first win over Siobhan Drake Brockman in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1997-10-14 | Indian Wells 25K | R16 | hard | Siobhan Drake Brockman | 6-4 2-6 6-3 |