Pro wins
Olympia titles
Shows entered
Years active
Direct Record Shannon Siemer 0–1 Tamara Vahn · 1 shared shows
| Year | Competition | Division | Shannon Siemer | Tamara Vahn | Winner | Source |
|---|---|---|---|---|---|---|
| 2019 | Puerto Rico Pro Championships | Fitness | 6 | 2 | Tamara Vahn | contests.npcnewsonline.com ↗ |