Fight Genie logo Fight Genie
Back
UFC Fight Night: Oliveira vs. GamrotLightweightMain card
Charles OliveiraWINNER
Charles
Oliveira
23-12UFC
35 yrsElo 1681
VS
Mateusz Gamrot
Mateusz
Gamrot
8-3UFC
34 yrsElo 1609
Final: Charles Oliveira by SUB Rear Naked Choke
Who wins
Claude
65%
Oliveira
GPT
65%
Gamrot
Elo
60%
Oliveira
1681 vs 1609
Tale of the tapeUFC averages
5'10" Height 5'10"
74" Reach 70"
Orthodox Stance Southpaw
3.40 Landed / min 3.23
3.21 Absorbed / minlower better 3.22
55% Strike accuracy 50%
49% Strike defense 58%
2.25 Takedowns / 15 5.25
40% TD accuracy 35%
56% TD defense 90%
2.7 Subs / 15 0.1
How it ends
Claude: KO/TKO 20%Claude: Submission 45%Claude: Decision 35%
45%Submission
Claude calls Submission, Round 3
KO/TKO 20%Submission 45%Decision 35%
GPT: KO/TKO 10%GPT: Submission 20%GPT: Decision 70%
70%Decision
GPT calls Decision
KO/TKO 10%Submission 20%Decision 70%
Formnewest first
Charles Oliveira105 days out
L
Ilia Topuria
KO/TKO Punch · 2025-06-28
W
Michael Chandler
· 2024-11-16
L
Arman Tsarukyan
S-DEC · 2024-04-13
W
Beneil Dariush
KO/TKO · 2023-06-10
L
Islam Makhachev
SUB · 2022-10-22
Mateusz Gamrot133 days out
W
Ludovit Klein
U-DEC · 2025-05-31
L
Dan Hooker
S-DEC · 2024-03-09
W
Rafael Dos Anjos
U-DEC · 2024-03-09
W
Rafael Fiziev
KO/TKO · 2023-09-23
W
Jalin Turner
S-DEC · 2023-03-04
Why
Claude
Charles Oliveira
65% · Submission
  • Oliveira averages 2.7 submissions per fight vs Gamrot's 0.1 - massive submission threat differential
  • 4-inch reach advantage allows Oliveira to control distance and set up clinch entries
  • Home crowd advantage in Rio de Janeiro provides significant momentum in scrambles
  • Gamrot's high-volume takedown approach (5.25/fight) exposes him to submission counters
Write-up

Oliveira's elite submission game (2.7 subs/fight) and 4-inch reach advantage will be decisive. While Gamrot has excellent takedown defense (90%), Oliveira's opportunistic submission style doesn't require traditional takedowns. Fighting in Rio provides massive crowd support, and Oliveira's recent win momentum gives him psychological edge. Gamrot's wrestling-heavy approach plays into Oliveira's guard game.

GPT
Mateusz Gamrot
65% · Decision
  • Gamrot's 90% takedown defense against Oliveira's 40% takedown accuracy
  • Gamrot's top control and scramble ability
  • Oliveira's submission danger but vulnerability against strong wrestlers
Write-up

Gamrot's elite wrestling, high takedown output (5.25 per fight), and 90% takedown defense make it very difficult for Oliveira to impose his submission-heavy grappling. While Oliveira is more dangerous with submissions (2.7 per fight) and has a slight striking volume edge, Gamrot is much harder to control on the ground and absorbs less damage defensively. Gamrot's pace, scrambling, and defensive awareness should allow him to nullify Oliveira's biggest threats and win rounds with top control and consistent takedowns.