METRICS GUIDE
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All stats are calculated from official fight data. Style scores are Combatrics proprietary ratings updated after every event.
Fight Report
Pre-fight analysis · prediction vs result
An undefeated 31-year-old debutant against a 30-year-old debutant with three career losses, and no data on either.
Melissa Amaya arrives in the UFC at 8-0. Valesca Machado arrives at 8-3. Beyond those two records the database is empty on both women: no composite rating, no chin rating, no momentum score, no style profile, not a single recorded round between them. Amaya, who fights as La Mamba, is 31 and has never lost as a professional. That is the headline and it deserves the usual caveat: eight wins with no…
Amaya (8-0) makes her UFC debut unbeaten as a professional, with no recorded fights in the database and no height or reach on file. At 31 she arrives later than most debutants, which usually means a longer regional apprenticeship.
Machado (8-3) also debuts with nothing recorded at this level. She is 162.6cm with 160.0cm of reach — short-armed for her height — and her three career losses are the only sign either woman has been beaten by anyone.
Two debutants with no recorded data on either side
Amaya unbeaten at 8-0 against Machado's 8-3
Machado's short 160.0cm reach suggests an inside fighter — Amaya's frame is unrecorded
Amaya debuting at 31, which usually means a long regional record behind the unbeaten run
The confidence is low because there is no measured evidence for either woman
Unbeaten records at regional level are the least reliable predictor of a UFC debut there is
This Fight — Statistics
Style Fingerprint
Combatrics radar — 6 fighting dimensions scored 0–10
Round by Round
This fight · per-round breakdown