METRICS GUIDE
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All stats are calculated from official fight data. Style scores are Combatrics proprietary ratings updated after every event.
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One of the best grapplers ever to enter the sport, with a 60 chin rating, against a man who has never been taken down in the UFC because nobody has bothered trying.
Rodolfo Vieira's problem has never been his jiu-jitsu. It is that he has to get there, and at 36 the walk keeps getting longer. His submission score of 8.33 and grappling of 7.07 are among the highest figures in the middleweight division, his finish rate is 0.83, and every win he has that ended early ended with someone tapping — Armen Petrosyan in the first, Cody Brundage in the second. His chin r…
Vieira (11-5) has lost three of his last four, including a decision to Eric McConico — rated 27.3 — in April and a third-round TKO to Bo Nickal in November. His 8.33 submission score and 0.83 finish rate are the highest attached to anyone on this card.
Bryczek (18-7) is 1-2 in three recorded UFC fights, with the win a third-round knockout of Brad Tavares in September 2025 and the most recent result a decision loss to Cam Rowston in May. He has never been stopped and carries a 96.0 chin rating.
Vieira's 8.33 submission score against three unmeasured zeroes in Bryczek's grappling column
A 36-point chin-rating gap the other way: 96.0 to 60.0
Vieira's decision loss to a 27.3-rated opponent in April
Bryczek's 0.67 volume score — the lowest on the card — and a 1.00 finish rate
Vieira's 1.09 striking score means every second spent standing is a second he is losing
Bryczek's grappling has never been recorded, so calling it a weakness is an assumption rather than a finding
At 36 and after the Nickal stoppage, Vieira's chin may be worse than the 60.0 already suggests
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