A statistical read on a fight that does not exist — no market, no booking, nothing to grade it against.
Run as an unbooked fight, the numbers favour Ailin Perez at 62% — a lean, not a conviction.
Our two reads agree, and closely. Both land on Ailin Perez — 62% on the first, 66% on the second, 4 points apart.
The same read puts the chance it goes the full distance at 62%.
Julianna Pena vs Ailin Perez — the facts, side by side. ▲ marks the reach edge.
| UFC 8-4 | UFC record | UFC 6-1 |
| 13-6 | Pro record | 13-2 |
| The Venezuelan Vixen | Nickname | Fiona |
| 5' 6" | Height | 5' 5" |
| 69"▲ | Reach | 66" |
| Orthodox | Stance | Switch |
| 37 | Age | 31 |
| 135 lbs. | Weight | 135 lbs. |
| United States | Nationality | Argentina |
| Spokane, Washington | Hometown | Hurlingham, Buenos Aires |
| SikJitsu | Fighting out of | The Goat Shed Academy |
Julianna Pena (left) vs Ailin Perez (right) — career striking & grappling rates. The fighter ahead on each row is highlighted in their corner colour.
None.
Julianna Pena and Ailin Perez have never met in the UFC.
Every matchup on this page is a pairing that has never happened. That is how they are chosen: if these two had already met in the Octagon, there would be a real result to read instead, and this page would not exist.
Everything above is hypothetical. These are not.