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UFC 333: Volkanovski vs. EvloevBantamweightPrelims
Colby ThicknesseWINNER
Colby
Thicknesse
1-1UFC
27 yrsElo 1520*
VS
Asaf Chopurov
Asaf
Chopurov
24 yrsElo 1480*UFC debut
Final: Colby Thicknesse by S-DEC
Who wins
Claude
75%
Chopurov
GPT
77%
Chopurov
Market
81%
Chopurov
Thicknesse +410, Chopurov -590
Elo
56%
Thicknesse
1520 vs 1480
Tale of the tapeUFC averages
Orthodox Stance Orthodox
0% Strike accuracy 0%
0% Strike defense 0%
0% TD accuracy 0%
0% TD defense 0%
Small sample: Colby Thicknesse, 2 UFC fights; Asaf Chopurov, 0 UFC fights.
How it ends
Claude: KO/TKO 22%Claude: Submission 20%Claude: Decision 58%
58%Decision
Claude calls Decision
KO/TKO 22%Submission 20%Decision 58%
GPT: KO/TKO 20%GPT: Submission 15%GPT: Decision 65%
65%Decision
GPT calls Decision
KO/TKO 20%Submission 15%Decision 65%
Formnewest first
Colby Thicknesse392 days out
W
Josias Musasa
U-DEC · 2025-09-27
L
Aleksandre Topuria
U-DEC · 2025-02-08
Asaf Chopurov
No UFC fights
Why
Claude
Asaf Chopurov
75% · Decision (raw 65%)
  • The 79% market line is the main evidence, since Chopurov has no UFC data
  • Debut uncertainty caps confidence at 65, well below the market
  • Thicknesse has gone the distance in all three UFC fights (2-1), so he is hard to finish
  • Thicknesse's wins over Morales and Musasa are useful UFC experience, but the Topuria loss shows his ceiling against prospects with strong pedigrees
Write-up

The market has Chopurov at 79% (-520), but he is making his UFC debut, so I cap confidence at 65. He has no UFC stats; all I have is an unbeaten 11-0 pro record, his age (24) and the strength of the line. A price that short for a debutant usually means strong regional credentials and a hyped prospect, so I side with him. The stats I'm given can't confirm that, and that uncertainty is why I'm 14 points below the market. Thicknesse has three UFC fights, all decisions: he lost to Aleksandre Topuria, then beat Josias Musasa and Vince Morales, so he is on a two-fight streak. His UFCStats per-minute numbers are missing, so I can't judge his output. What the record does show is durability: he has never been finished in the UFC and keeps fights competitive over three rounds. That makes a decision the likeliest result even if Chopurov is the better fighter. Thicknesse is the live underdog here, but I have no concrete evidence to justify picking against a price this strong.

GPT
Asaf Chopurov
77% · Decision (raw 65%)
  • Market strongly favors Chopurov at approximately 81%
  • Chopurov's UFC debut requires a 65% confidence ceiling
  • Thicknesse has two consecutive decision wins and no flagged extended layoff
  • Missing technical statistics and opposition context limit matchup assessment
Write-up

Chopurov is the pick at the supplied normalized market probability of approximately 81%. Confidence is capped at 65% because he is a UFC debutant; this 16-point reduction reflects the required uncertainty cap, not evidence of market mispricing. His listed 11-0 record lacks opponent details, preventing assessment of opposition quality. Thicknesse's newer log shows two consecutive decision wins, superseding the older two-fight statistical sample, and his reported 169-day layoff is below the material-risk threshold. Missing statistics establish no technical advantages. Decision is a tentative pick supported by Thicknesse's three recent decisions; method percentages are conditional on Chopurov winning.