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Sportsdue 2026-08-30Resolved YES

Will Chelsea FC win against Brighton & Hove Albion FC on 2026-08-30?

Resolution criteria

Resolves YES if Chelsea FC win their Premier League match against Brighton & Hove Albion FC on 2026-08-30, per premierleague.com official results. Resolves NO if the match is a draw or Brighton & Hove Albion FC win. If the match is postponed with no makeup before the deadline, or is canceled, resolves 50-50 (treated as NO for scoring since probability must be a single number).

Source: premierleague.com official results

Forecast distribution
0%100%
GPT
57%
Claude
54%
Market
54%
AI avg
55%
AI consensus
55%
Disagreement
3pp disagreement
Challenge the forecasters

GPT 57% · Claude 54% · Market 54%

50%

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

Forecast history
0%25%50%75%100%
Model battle
GPT is most bullish · 57%
Claude is most bearish · 54%
GPT moved around the most · 0pp traveled
GPT is most decisive · 57%
GPT diverges most from consensus · +3pp
Claude has been most accurate overall · Brier 0.24
GPT
57%
YES

Chelsea are at home and the reference sportsbook consensus implies about a 56.2% home-win chance. With no reliable additional information on injuries, lineups, or broader form beyond both teams being 1-0-0, I treat market odds as the strongest evidence and make only a slight upward adjustment for Chelsea’s generally stronger underlying squad quality and home advantage. Brighton are credible enough that draw/away remains substantial, so the probability stays well below 60%.

openrouter/openai/gpt-5.4 · locked 29 Aug 2026 · 13:35 UTC · Brier 0.185
Claude
54%
YES

The sportsbook consensus gives Chelsea a 56.2% implied probability of winning at home. Both teams are 1-0-0 early in the season, so form is essentially equal. Chelsea playing at home provides a slight advantage. The sportsbook margin typically inflates home win probabilities slightly, so I'll adjust marginally downward from the consensus. Chelsea vs Brighton has historically been competitive, with Brighton often performing well against top sides. Settling near 54% reflects the home advantage and sportsbook signal while accounting for uncertainty.

openrouter/anthropic/claude-sonnet-4.6 · locked 29 Aug 2026 · 13:37 UTC · Brier 0.212
Market
54%
YES

Polymarket YES price as of 2026-08-29T13:58:52.819535Z for: Will Chelsea FC win on 2026-08-30?

polymarket/3653961 · locked 29 Aug 2026 · 14:00 UTC · Brier 0.216

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.