Every Polymarket MLB market — moneyline, total runs, run-line, and player props — with the wallets moving size on each side.
Ranked by realized MLB PnL over the current 7-day window — wallets with real MLB market exposure, not the generic top of the board.
Polyranks tracks every Polymarket MLB market in real time across all 30 teams: moneyline (who wins), total runs over/under, run-line (-1.5 / +1.5), first-five innings, and player props for both starting pitchers and position players. Whether you're following a Yankees-Dodgers showdown or a Tuesday-night Royals-A's, the markets exist on Polymarket and we surface the wallets actually trading them.
Each MLB matchup card shows the live consensus among ranked top traders — verified-sharp wallets ranked by closing-line value (CLV). Click into any game to see who took which side, average entry price, and how the volume distribution evolved as game time approached. Order fills land on-chain via Polygon HyperSync within 15 seconds, so the data is genuinely live, not delayed feeds.
Polymarket's MLB markets typically open 24-48 hours before first pitch. Polyranks alerts you when a verified-sharp wallet enters a new MLB market with $500+ — useful for catching steam moves before the broader public reacts. The leaderboard ranks every MLB-active wallet by closing-line value (CLV) on resolved sport markets, MM-excluded.
Player props on Polymarket cover home runs, hits, RBIs, total bases, strikeouts thrown, and hits allowed. Each prop is its own condition_id with its own market, so you can see standalone smart money action on Aaron Judge HR markets even if the moneyline barely moves.
Moneylines, totals (combined runs O/U), run-line spreads (-1.5/+1.5), first-five-innings markets, and player props: home runs, hits, RBIs, total bases, strikeouts, hits allowed. Polymarket also lists World Series, AL/NL pennant, and division-winner futures.
Polymarket operates as a prediction market and is currently restricted in the US — most US-based traders use a non-US wallet or VPN. Polyranks is read-only and doesn't facilitate trades; we just track on-chain activity. Verify Polymarket's terms in your jurisdiction.
Polymarket's CLOB enforces a $1 minimum order. Spreads on MLB moneylines are typically tight on liquid lines (within 1 cent) and wider on player props or smaller markets.
Polymarket is peer-to-peer and on-chain — odds reflect real money each side has put up, not a bookmaker's vig. You typically get 1-3% better implied probability than US sportsbooks, with the trade-off being lower liquidity on niche markets and crypto-native onboarding.
Order fills appear within 10-15 seconds of the on-chain transaction. Live game scores update every minute via ESPN. The top trader leaderboard recomputes every 5 minutes.
Polymarket uses NegRisk basket markets for multi-outcome series like World Series winner — each team is its own market and Polymarket's system enforces that they sum to 100%. We track these the same as binary moneyline markets.