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UFC 324: Gaethje vs. PimblettFlyweightPrelims
Alex PerezWINNER
Alex
Perez
7-6UFC
33 yrsElo 1530
VS
Charles Johnson
Charles
Johnson
7-5UFC
35 yrsElo 1529
Final: Alex Perez by KO/TKO Punch
Who wins
Claude
68%
Johnson
GPT
68%
Perez
Elo
50%
Perez
1530 vs 1529
Tale of the tapeUFC averages
5'6" Height 5'9"
65" Reach 70"
Orthodox Stance Switch
4.22 Landed / min 4.54
3.24 Absorbed / minlower better 3.88
45% Strike accuracy 49%
58% Strike defense 55%
2.07 Takedowns / 15 0.47
45% TD accuracy 16%
74% TD defense 66%
0.8 Subs / 15 0.4
How it ends
Claude: KO/TKO 25%Claude: Submission 15%Claude: Decision 60%
60%Decision
Claude calls Decision
KO/TKO 25%Submission 15%Decision 60%
GPT: KO/TKO 18%GPT: Submission 12%GPT: Decision 70%
70%Decision
GPT calls Decision
KO/TKO 18%Submission 12%Decision 70%
Formnewest first
Alex Perez63 days out
L
Asu Almabayev
SUB Guillotine Choke · 2025-11-22
W
Matheus Nicolau
KO/TKO · 2024-04-27
L
Muhammad Mokaev
U-DEC · 2024-03-02
L
Tatsuro Taira
KO/TKO · 2024-01-13
L
Alexandre Pantoja
SUB · 2022-07-30
Charles Johnson154 days out
W
Lone'er Kavanagh
KO/TKO Punch · 2025-08-23
L
Ramazan Temirov
U-DEC · 2025-03-01
W
Sumudaerji
U-DEC · 2024-04-27
W
Azat Maksum
U-DEC · 2024-02-03
W
Joshua Van
KO/TKO · 2024-02-03
Why
Claude
Charles Johnson
68% · Decision
  • Johnson's 5-fight win streak vs Perez's 1-4 recent record shows clear momentum differential
  • 5-inch reach advantage (70" vs 65") allows Johnson to control distance against shorter orthodox fighter
  • Johnson's superior striking volume (4.77 vs 4.19 SLPM) with comparable defense creates output advantage
  • Perez absorbed 3 KO/TKO losses recently, suggesting compromised chin at flyweight
Write-up

Johnson enters on a 5-fight winning streak with superior recent form (69.2% win rate vs 50%) and better striking metrics. His 5-inch reach advantage and switch stance create defensive puzzles for the orthodox Perez. While Perez has wrestling credentials (2.04 TDAvg vs 0.56), Johnson's 67% TDD and superior striking volume (4.77 SLPM vs 4.19) should control distance. Perez's recent losses include 3 stoppages in his last 5 fights, indicating declining durability. Johnson's consistent decision wins and defensive striking (57% vs 58%) suggest he can weather Perez's power and outpoint him.

GPT
Alex Perez
68% · Decision
  • Perez holds the wrestling edge with better takedown accuracy and defense, giving him the more reliable path to control rounds.
  • Striking efficiency is comparable, but Perez's defense (58% vs 57%) and experience against higher-level opposition favor him in tight exchanges.
  • Johnson's volume and switch stance create looks, but his low TD accuracy and only moderate striking defense limit his ability to outscore or out-control Perez over three rounds.
Write-up

Perez's combination of sharper pocket boxing, superior wrestling metrics (2.0 TDs per 15 with 46% accuracy vs Johnson's low-volume, low-accuracy shots), and significantly better takedown defense (77% vs 67%) should allow him to dictate where the fight takes place. Johnson's higher pace and switch stance look good on paper, but he struggles to translate volume into damage and control against strong wrestle-boxers. Over three rounds, Perez's tighter shot selection, cleaner counters, and ability to bank control time with timely takedowns slightly outpace Johnson's range striking and scrambling, leading to a competitive but clear decision.