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UFC 324: Gaethje vs. PimblettBantamweightMain card
Sean O'MalleyWINNER
Sean
O'Malley
10-4UFC
31 yrsElo 1602
VS
Song Yadong
Song
Yadong
11-4UFC
28 yrsElo 1635
Final: Sean O'Malley by U-DEC
Who wins
Claude
68%
O'Malley
GPT
70%
O'Malley
Elo
55%
Yadong
1602 vs 1635
Tale of the tapeUFC averages
5'11" Height 5'8"
72" Reach 67"
Switch Stance Orthodox
6.70 Landed / min 4.34
3.48 Absorbed / minlower better 3.81
61% Strike accuracy 43%
60% Strike defense 55%
0.29 Takedowns / 15 0.82
42% TD accuracy 41%
61% TD defense 73%
0.3 Subs / 15 0.2
How it ends
Claude: KO/TKO 30%Claude: Submission 5%Claude: Decision 65%
65%Decision
Claude calls Decision
KO/TKO 30%Submission 5%Decision 65%
GPT: KO/TKO 38%GPT: Submission 4%GPT: Decision 58%
58%Decision
GPT calls Decision
KO/TKO 38%Submission 4%Decision 58%
Formnewest first
Sean O'Malley231 days out
L
Merab Dvalishvili
SUB Guillotine Choke · 2025-06-07
L
Merab Dvalishvili
U-DEC · 2024-03-30
W
Marlon Vera
U-DEC · 2024-03-09
W
Aljamain Sterling
KO/TKO · 2023-08-19
W
Petr Yan
S-DEC · 2022-10-22
Song Yadong336 days out
W
Henry Cejudo
U-DEC · 2025-02-22
L
Petr Yan
U-DEC · 2024-03-09
W
Chris Gutierrez
U-DEC · 2023-12-09
W
Ricky Simon
KO/TKO · 2023-04-29
L
Cory Sandhagen
KO/TKO · 2022-09-17
Why
Claude
Sean O'Malley
68% · Decision
  • 5-inch reach advantage allows O'Malley to control distance
  • 2.21 strike per minute advantage with 18% better accuracy
  • Common opponent results favor O'Malley (3-0 vs 2-1 record)
  • Song's 55% striking defense vulnerable to O'Malley's precision
Write-up

O'Malley's significant reach advantage (72" vs 67") and superior striking metrics make him the clear favorite. His 6.7 SLPM with 61% accuracy dwarfs Song's 4.49 SLPM at 43% accuracy. Their common opponent analysis is telling - O'Malley defeated Yan while Song lost, and both beat Vera. O'Malley's movement and distance management have improved dramatically since the Dvalishvili losses. Song's power is his equalizer, but O'Malley's 60% striking defense and footwork should keep him safe while he pieces up Song from range.

GPT
Sean O'Malley
70% · Decision
  • Significant striking edge: higher volume, better accuracy, and larger positive differential for O'Malley (+3.22 vs +0.53).
  • Reach and distance management: O'Malley's 5-inch reach advantage plus switch stance and lateral movement favor outside striking control.
  • Song's durability and defensive metrics: solid chin, 72% TD defense, and 55% striking defense reduce O'Malley's finishing probability and push the fight toward the scorecards.
Write-up

O'Malley's superior striking efficiency (6.7 SLpM at 61% vs 4.49 at 43%), better strike differential (+3.22 vs +0.53), and reach advantage should allow him to control range, out-land Song, and win minutes over five rounds. Song's durability, strong takedown defense (72%), and power make him dangerous early, but O'Malley's footwork, feints, and shot selection historically hold up well against aggressive boxer-wrestlers, suggesting a higher likelihood of a high-volume striking decision rather than a clean finish.