Fight Genie logo Fight Genie
Back to the card

Julian Erosa vs Melquizael Costa

Featherweight · Prelims · UFC Fight Night: Burns vs. Morales

FINAL: Melquizael Costa by U-DEC
Julian Erosa
Julian Erosa
Age 35 · Elo 1514
WWWLL
35 days since last fight
vs
Melquizael Costa
Melquizael Costa
Age 28 · Elo 1584
WWWLW
49 days since last fight

Who wins, by source

Julian ErosaMelquizael Costa
Claude Claude: Julian Erosa 35% Claude: Melquizael Costa 65% 35% 65% GPT GPT: Julian Erosa 65% GPT: Melquizael Costa 35% 65% 35% Elo Elo: Julian Erosa 40% Elo: Melquizael Costa 60% 40% 60%

Each row splits one source's view of the fight. The dashed line is even odds. Where the models sit further from the market, they are claiming an edge.

Tale of the tape

Julian ErosaMelquizael Costa
Strikes landed / min Julian Erosa Strikes landed / min: 6.18 6.18 Melquizael Costa Strikes landed / min: 3.46 3.46 Strikes absorbed / min Julian Erosa Strikes absorbed / min: 6.31 6.31 Melquizael Costa Strikes absorbed / min: 2.29 2.29 Striking accuracy Julian Erosa Striking accuracy: 48% 48% Melquizael Costa Striking accuracy: 46% 46% Striking defense Julian Erosa Striking defense: 48% 48% Melquizael Costa Striking defense: 58% 58% Takedowns / 15 min Julian Erosa Takedowns / 15 min: 1.69 1.69 Melquizael Costa Takedowns / 15 min: 2.50 2.50 Takedown defense Julian Erosa Takedown defense: 58% 58% Melquizael Costa Takedown defense: 52% 52% Sub attempts / 15 min Julian Erosa Sub attempts / 15 min: 0.8 0.8 Melquizael Costa Sub attempts / 15 min: 1.1 1.1

Career UFC averages. Bars are scaled within each row, so compare left against right, not row against row. The stronger side is highlighted, and for strikes absorbed the lower number is the better one.

How it ends

KO/TKOSubmissionDecision
Claude Claude: KO/TKO 20% 20% Claude: Submission 25% 25% Claude: Decision 55% 55%GPT GPT: KO/TKO 20% 20% GPT: Submission 20% 20% GPT: Decision 60% 60%

Each model's split across the ways this fight can finish, out of 100.

The analysis

Claude
Melquizael Costa by Decision, 65% confidence

Costa presents a more efficient striking profile with better defense (58% vs Erosa's 48%) and a positive strike differential (+1.17) compared to Erosa's negative differential (-0.13). While Erosa has higher volume (6.18 SLPM vs Costa's 3.46), Costa's superior accuracy (46% vs 45%) and significantly better defense should allow him to land the cleaner shots throughout the fight. Both fighters have submission threats, but Costa's recent form shows more consistency with two consecutive submission wins. Erosa's tendency to absorb significant damage (6.31 strikes per minute) creates vulnerability against Costa's calculated approach. Costa's ability to mix striking with timely takedowns (2.5 per fight vs Erosa's 1.69) will likely disrupt Erosa's rhythm and allow Costa to control the pace of the fight.

GPT
Julian Erosa by Decision, 65% confidence

Based on the statistical analysis, Julian Erosa's higher strike volume and comparable takedown average to Melquizael Costa's could give him the edge. Despite having a slightly lower striking accuracy, Erosa's higher significant strikes per minute (SLPM) suggest he may outscore Costa over the course of the fight. Furthermore, Erosa's takedown defense is higher than Costa's takedown accuracy, indicating he might be able to keep the fight standing where he can utilize his striking advantage.