Sports · Quantitative#167

Playoff-Seeding Combinatorial Tree Solver

Late-season 'will this team make the playoffs' markets depend on thousands of possible remaining-results combinations plus tiebreaker rules that most traders never read. You enumerate the remaining schedule by simulation, apply the league's actual tiebreakers exactly as written, and produce a clean qualification probability. The mispricing is largest for teams whose path depends on other teams' results, because the crowd prices the team's own record and stops there.

What you need to run it

  • Monte Carlo simulator over the remaining schedule with per-game win probabilities
  • Exact implementation of the league's tiebreaker hierarchy, including head-to-head chains
  • Daily re-run as results land, since each night collapses large parts of the tree

Where this applies

Markets on Polymarket where playoff-seeding combinatorial tree solver is the natural play:

  • Will the Pistons make the 2027 NBA playoffs?
  • Will Aston Villa qualify for the Champions League?
  • Will the Mariners make the 2027 MLB postseason?

Capabilities this demands

Model / quantCustom code / APIDomain knowledge

At a glance

CategoryQuantitative
MarketSports
Requirements3
CapabilitiesModel / quant, Custom code / API, Domain knowledge
VenuePolymarket (CLOB, Polygon)

Build it

Related sports strategies

This is documentation, not advice. Poly Research & Robotics publishes how these strategies work because the method should be checkable — not as a recommendation to trade them. See the full strategy database (297 strategies) or the data resources directory.
Join Discord