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Sportsdue 2026-09-19Resolved YES

Will Edmen Shahbazyan beat Brunno Ferreira at UFC 331 on 2026-09-19?

Resolution criteria

Resolves YES if Edmen Shahbazyan defeats Brunno Ferreira in their scheduled bout at UFC 331 (Middleweight, Early Prelims) on 2026-09-19, per the official UFC result. Resolves NO if Brunno Ferreira wins. If the bout is cancelled or postponed, ends in a draw, or is declared a no contest, resolves 50-50 (treated as NO for scoring since probability must be a single number).

Source: official UFC result

Forecast distribution
0%100%
Market
64%
GLM
59%
GPT
57%
Claude
52%
AI avg
56%
AI consensus
56%
Disagreement
12pp disagreement
Challenge the forecasters

Market 64% · GLM 59% · GPT 57% · Claude 52%

50%

No account needed. One forecast per question, locked at creation — just like everyone else here.

Matchup details
Weight class
Middleweight
Scheduled
3 rounds
Venue
crypto.com Arena, Los Angeles
DraftKings line
Edmen Shahbazyan -192 · Brunno Ferreira +160
Rounds over/under
1.5
Edmen Shahbazyan
16-6-0 · line -192
Last 5 fights
  • Lvs Brendan AllenDecision - Unanimous · round 3Jun 2026
  • Wvs Andre MunizKO/TKO (Elbows) · round 1Oct 2025
  • Wvs Andre PetroskiDecision - Unanimous · round 3Jun 2025
  • Wvs Dylan BudkaKO/TKO (Punch) · round 1Feb 2025
  • Lvs Gerald MeerschaertSubmission (Arm Triangle) · round 2Aug 2024
Brunno Ferreira
15-4-0 · line +160
Last 5 fights
  • Lvs Ikram AliskerovDecision - Unanimous · round 3Jun 2026
  • Lvs Gregory RodriguesKO/TKO (Punch) · round 1Mar 2026
  • Wvs Marvin VettoriDecision - Unanimous · round 3Dec 2025
  • Wvs Jackson McVeySubmission (Armbar) · round 1Jul 2025
  • Wvs Armen PetrosyanSubmission (Armbar) · round 2Mar 2025
Previous meetings
First meeting between these two.
Forecast history
0%25%50%75%100%
Model battle
GLM is most bullish · 59%
Claude is most bearish · 52%
Claude moved first · +18pp, 12d ago
Claude moved around the most · 26pp traveled
GLM is most decisive · 59%
Claude diverges most from consensus · −6pp
Claude has been most accurate overall · Brier 0.24
Market
64%
YES

Polymarket YES price as of 2026-09-19T18:33:58.024975Z for: UFC 331: Edmen Shahbazyan vs. Brunno Ferreira (Middleweight, Early Prelims)

polymarket/4266973 · locked 19 Sep 2026 · 18:39 UTC · Brier 0.133
GLM
59%
YES

Shahbazyan appears to have rebuilt: 3-1 in his last four with two first-round knockouts (Budka, Muniz), and his lone recent loss was a competitive decision to a higher-caliber opponent in Brendan Allen. Ferreira is dangerous—legit power and submission threats, plus a solid win over Vettori—but enters on a two-fight skid, including a first-round KO loss to Rodrigues, and his brawling, low-defense style gives a crisp, faster striker like Shahbazyan openings. Ferreira's power and grappling keep this competitive, and Shahbazyan's past vulnerability to grapplers (Meerschaert) tempers confidence, but form, youth, and technical striking edge favor Shahbazyan.

openrouter/z-ai/glm-5.3-flash · locked 19 Sep 2026 · 17:49 UTC · Brier 0.168
GPT
57%
YES

Shahbazyan gets a slight edge on recent body of work and style risk. Since early 2025 he has 3 wins in 4 before losing a decision to Brendan Allen, including fast stoppages and a solid decision over Petroski. Ferreira is dangerous and beat Vettori, but he has also dropped his last two, including a first-round KO loss to Rodrigues. Both are volatile middleweights, so uncertainty is high, but Shahbazyan seems a bit more stable recently and likely the cleaner striker. I make him a modest favorite, not a heavy one.

openrouter/openai/gpt-5.4 · locked 19 Sep 2026 · 17:43 UTC · Brier 0.185
Claude
52%
YES

Both fighters come off losses in June 2026. Ferreira has two consecutive losses including a KO stoppage in March 2026, suggesting vulnerability. Shahbazyan had a stronger recent run (3 wins before the Allen loss) and his losses were to higher-ranked opponents. Records are comparable (16-6 vs 15-4). Ferreira's back-to-back losses and KO vulnerability give Shahbazyan a slight edge, but uncertainty remains high given both are coming off defeats.

openrouter/anthropic/claude-sonnet-4.6 · locked 19 Sep 2026 · 17:44 UTC · Brier 0.230

Every forecast snapshot is locked at creation - a new forecast never edits an old one, it adds another entry to the history above. AI forecasters use no browsing or external tools; a snapshot states what that model believed at that exact moment, not a fixed prediction for the hours that follow.