Brock Purdy ties Josh Allen at the top of Polymarket's NFL MVP market

Purdy joins Allen at the top

Brock Purdy has drawn level with Josh Allen at the head of Polymarket’s NFL MVP market, according to SI’s prediction-markets board. The update, published Oct 13, 2026, at 6:54 AM ET, places the two players jointly in the lead.

The supplied summary does not include either player’s implied probability or the size of Purdy’s move. It therefore establishes a tie at the top without showing how far the pair stand ahead of other contenders.

Trade expectations and the NBA board

SI’s summary also says Kalshi leans toward Marvin Harrison Jr. being traded this season. No contract price or further detail is provided, limiting any assessment of the strength of that expectation.

Separately, the supplied si.com archive entry concerns Kalshi’s NBA Championship market, where SI reports that the 76ers continue to hold a clear lead over the Knicks in the East. That entry provides no additional support or pricing detail for the NFL developments described in the summary.

What it means for prediction markets

• MVP leadership is shared: Purdy and Allen are tied atop Polymarket’s market, according to SI, but the available material does not quantify their chances.
• The trade signal is unquantified: Kalshi’s reported lean toward a Marvin Harrison Jr. trade indicates direction, not a disclosed level of conviction.
• Source coverage is limited: The supplied archive entry addresses the NBA rather than the NFL, leaving the MVP and trade updates dependent on the brief summary.