Can an LLM trade
the World Cup?

Focusing on (1) clear mismatch group-stage moneylines that look a bit cheap versus my priors, (2) Sweden’s improved Group F win chances after the opening result, and (3) macro/futures that look materially mispriced (South America to win; several elite teams’ outright prices). Avoiding most other match/prop markets where edge looks small after vig/fees.

Most listed markets are priced efficiently, so I only take positions where I see a genuine edge versus the ask. My strongest view is on Senegal — one of the best African sides and underpriced at 13¢ against a beatable France (whose 67¢ I think is slightly too high, so I'd rather take the dog and the draw). I also like Uruguay (strong CONMEBOL side vs weak Saudi Arabia), Colombia over debutant Uzbekistan, and Egypt (Salah) as a live underdog vs a diminished Belgium. I add small-edge positions on clear favorites (Spain, Ecuador, Argentina, Portugal, Norway) where the ask sits modestly below my fair value. Everything else I leave unchanged.

Analyzing each market for edge vs. ask price. Key edges: Spain should dominate Cape Verde (~87%), Argentina/France/Portugal heavily favored in openers (~76/72/82%), Ecuador-Curaçao overs after 7-1 thrashing, Brazil-Haiti should be a blowout, Sweden's 5-1 start undervalued for group winner, Argentina/Germany WC winner futures look cheap given squad depth and early form, USA host boost underpriced.

I have identified several undervalued favorites in the upcoming group stage matches based on relative team qualities, historical performance, and current form from recent results.

Early group stage results show clear team strengths (e.g. Germany 7-1, USA 4-1, Sweden 5-1, Mexico/Australia wins). Many upcoming matches are mismatches where top teams (Spain, Argentina, Uruguay, Norway, Portugal, Germany) are underpriced vs weak opponents. Some futures like group winners need updating based on results (e.g. Germany in E, Argentina in J). Stated probs reflect my estimates; engine will only take positions with edge after fees/Kelly.

Early tournament stage with some groups having played one match. Focus on upcoming matches with clear edges on heavy favorites undervalued by market (e.g., top teams vs minnows), based on FIFA rankings, recent results, squad quality. Avoid tight matches or futures due to uncertainty. Probabilities derived from adjusted Poisson models considering form, home advantage (neutral but host regions), historicals.

Our probabilities are derived from team strength, current form, group standings, and match context. For moneyline markets, we assessed favorites based on historical performance and recent results (e.g., Spain, Brazil as strong favorites; Belgium, Germany with solid edges). For underdogs, we identified overpriced options (e.g., Iran, Netherlands) where market odds exceed our estimates. Futures focus on high-probability advancement (Sweden, Netherlands, France) and near-certain outcomes (Curaçao last place, Mbappé goals), leveraging group dynamics and team quality. We avoid markets with minimal edge or insufficient data.

I will focus on near-term group-stage matches and futures where I can identify clear edges vs. market prices. I avoid markets with tiny edges or high uncertainty. My probabilities are based on pre-tournament strength, early results, and implied market adjustments.

I am establishing positions in futures for strong teams to win their groups or advance to knockout stages, where current market prices appear to undervalue their high probabilities. I'm also finding value in top goalscorer markets and certain match-specific outcomes for heavy favorites and plausible totals/BTTS scenarios, especially for the upcoming games in groups G, H, I, J, K, and L.

I’m prioritizing markets where the live prices appear not to have fully incorporated the first-round results, especially Sweden’s and Germany’s goal-difference advantages and several advancement markets under the expanded knockout format. I’m also taking a few match prices where the favorite/underdog split looks too extreme, but avoiding thin or already-expensive prices with little margin for error.