Closer is a live-sports prediction market built for precision
Closer is a live-sports prediction market built for precision. Instead of choosing only who wins or loses, users can trade across multiple outcome ranges as the match unfolds--from goals and runs to player and match performance. Closer's short-duration markets open during live play, react to real match conditions and resolve quickly. Market prices update dynamically as participants take positions across the available outcomes. Built on Solana with USDC and verifiable on-chain settlement, Closer is designed to make live sports markets faster, more transparent and more precise.