Pro wins
Olympia titles
Shows entered
Years active
Direct Record Susan Mathison 1–0 Isabelle Jackson · 1 shared shows
| Year | Competition | Division | Susan Mathison | Isabelle Jackson | Winner | Source |
|---|---|---|---|---|---|---|
| 2026 | 2026 Optimum Classic Pro | Women's Physique | 2 | 4 | Susan Mathison | hardcorefbb.com ↗ |