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An AI prediction engine for UFC fights. Built on public fight data, trained on seven thousand bouts. Not affiliated with UFC.

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Engine 4.0 — XGBoost + LightGBM + HistGradientBoosting

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For entertainment only. Not betting advice. 18+.

Polyana Viana

4W · 7L

Orthodox

Women's Strawweight

Women's Flyweight

100% finish rate50% as favorite29% as underdog

1483

ELO Rating

Overview Career Stats ELO Analysis Fight History All

Fight History (11 fights)

vs Jaqueline Amorim

· Apr 26, 2025

Women's Strawweight

Loss

SUB · Rnd 2View Analysis →

vs Gillian Robertson

· Jan 20, 2024

Women's Strawweight

Loss

KO/TKO · Rnd 2View Analysis →

vs Iasmin Lucindo

· Aug 12, 2023

Women's Strawweight

Loss

SUB · Rnd 2View Analysis →

vs Jinh Yu Frey

· Nov 5, 2022

Women's Strawweight

Win

KO/TKO · Rnd 1View Analysis →

vs Tabatha Ricci

· May 21, 2022

Women's Strawweight

Loss

U-DEC · Rnd 3View Analysis →

vs Mallory Martin

· Feb 13, 2021

Women's Strawweight

Win

SUBView Analysis →

vs Emily Whitmire

· Aug 29, 2020

Women's Strawweight

Win

SUB · Rnd 1View Analysis →

vs Veronica Macedo

· Aug 10, 2019

Women's Flyweight

Loss

SUB · Rnd 1View Analysis →

vs Hannah Cifers

· Mar 2, 2019

Women's Strawweight

Loss

S-DEC · Rnd 3View Analysis →

· Aug 4, 2018

Women's Strawweight

Loss

U-DEC · Rnd 3View Analysis →

vs Maia Stevenson

· Feb 3, 2018

Women's Strawweight

Win

SUB · Rnd 1View Analysis →