Jeisla Chaves (pressure wrestler, opportunistic) against Gregory Rodrigues (power puncher, pressure boxer, opportunistic) is a UFC women's flyweight matchup in —. The independent model puts Rodrigues around 61% — a medium confidence number, not a betting line. The largest factor from 50/50 is striking skill (distance & pocket): Chaves striking rating 1406 vs Rodrigues 1740. Weighted by estimated standing time (73%).

Where this is fought matters. Estimated grappling share is 27%. Chaves lands 3.9 significant strikes per minute at 48% accuracy with a 2.4 takedown average; Rodrigues is at 5.2 / 51% / 1.6. Takedown defense sits at 58% versus 61%. Reach is 66" against 75" — counted only if the longer fighter actually lives at range.

Chaves's primary path: Chain takedowns on Rodrigues's 61% defense, hold mat time, and win the control/attrition round. Failure mode: The chin has been a problem. One pocket exchange can end the math. Rodrigues's primary path: One clean counter or lead hook as Chaves enters. Power is the shortcut; it is not a plan by itself. Failure mode: If the first takedown lands, Rodrigues may spend the round on the fence or on their back.

The swing variable is simple: If Chaves cannot keep this on the mat in the first eight minutes, Rodrigues's striking becomes the fight. The model does not start from a sportsbook. If DraftKings or Fanatics disagree, that disagreement is the point of the page.