The College Football Conference Champion 2027 board pays on the conference of the national champion rather than the team, and the Big Ten enters the 2026 season on a two-title streak through Ohio State and Indiana. Kalshi lists five contracts and pools everything outside the power leagues into one Other bucket; Polymarket splits the same field into all 11 FBS conferences. Roughly $100K has traded across the two books. The live board above carries every current price, and the contract settles on the College Football Playoff national championship game in January 2027.
This board pays on a conference, not a team. Whichever league the College Football Playoff national champion belongs to in January 2027 collects, and every other conference contract settles at zero. That framing collapses all eleven FBS conferences into a dozen tradeable contracts and produces the cleanest available read on where the sport's power actually sits. The Big Ten walks into the 2026 season having won the last two national titles, Ohio State over Notre Dame 34-23 in January 2025 and Indiana over Miami 27-21 in January 2026. Roughly $100K has traded across Kalshi and Polymarket, and the live board above ranks the current price on every conference.
The Big Ten and the SEC are the only two leagues this market treats as real. Kalshi has the Big Ten at 39c and the SEC at 38c, with Polymarket's SEC contract a shade behind at 36c, and nothing else on either book trades above the low teens. Those two numbers together account for roughly three quarters of the implied probability on the entire board.
The Big Ten's case is breadth plus a finishing streak. Eighteen members now include Ohio State, Oregon, Michigan, Penn State, USC, Washington, and the defending champion in Indiana, so the league does not need one specific roster to be perfect. It needs any one of six or seven to survive January. It has done exactly that two years running.
The SEC's case is volume of entries, and it is a genuinely different argument. The sixteen-team league put five programs into the twelve-team field for the 2025 season, Alabama, Georgia, Ole Miss, Oklahoma, and Texas A&M, more than any other conference. None of them reached the final. Ole Miss got the furthest, beating Georgia 39-34 in the Sugar Bowl before losing the semifinal to Miami 31-27. The SEC keeps winning the bid count and losing the last game, which is the entire reason its number sits a tick under a league with fewer entries.
The ACC is the most underrated contract on the board and the market still will not pay for it. Miami reached the national championship game in January 2026 and lost 27-21, which is the closest any non-Big Ten league has come in two years, yet Kalshi prices the ACC at 10c. The seventeen-member league is deep in bodies and thin in title vehicles: Miami, Clemson, and Florida State are the realistic paths, and Stanford, Cal, and SMU added footprint rather than contenders. Polymarket's ACC book is too thin for the API to publish a reliable quote at all, so Kalshi is effectively the only place this contract is priced.
The Big 12 is the weakest of the four power leagues here, and the gap between books says so twice. Kalshi has it at 5c while Polymarket has it at 9c. That 4c difference is a liquidity artifact rather than a disagreement about football, and it is the kind of split that appears whenever one book has real two-way flow and the other does not. On the field the league earned a top-four bye for the 2025 season through Texas Tech, then watched Oregon shut Texas Tech out 23-0 in the Orange Bowl. Sixteen members, no program the market trusts to win four straight playoff games. The college football national champion market reads the same way from the team side.
This is the part that changed since the last review, and it matters more than any price. Kalshi lists five contracts: Big Ten, SEC, ACC, Big 12, and a single Other bucket at 13c that pools everything else. Polymarket lists all eleven FBS conferences individually, with no bucket at all.
So the two books are not offering the same menu. Kalshi's Other at 13c covers Notre Dame, UConn, and every Group of Five league at once. Polymarket's FBS Independents contract at 9c covers only Notre Dame and UConn, the two remaining FBS independents in 2026. Buying one is not the same trade as buying the other, and the difference between the two numbers is closer to a read on what the entire Group of Five is worth than to a spread on the same question.
The Group of Five side of that math is not encouraging. The expanded twelve-team bracket does hand a G5 champion a bid, and it did for the 2025 season: James Madison lost to Oregon 51-34 and Tulane lost to Ole Miss 41-10, both in the first round. Polymarket separately lists a Pac-12 contract, which is now an eight-team rebuild of San Diego State, Colorado State, Boise State, Washington State, Texas State, Utah State, Fresno State, and Oregon State. It carries a power-conference name and a Group of Five roster, and its book is empty for the same reason the American, Conference USA, Mid-American, Mountain West, and Sun Belt books are empty.
The market settles on the result of the College Football Playoff national championship game for the 2026-27 season, played in January 2027. The conference the winning program belongs to for football that season pays $1 per share and every other conference contract resolves to $0. An independent champion resolves Polymarket's FBS Independents contract and Kalshi's Other contract, and a Group of Five champion resolves that league's own Polymarket contract and Kalshi's Other. Affiliation is judged by official NCAA and College Football Playoff recognition for the 2026-27 season, so a program's league at season's end is what counts.
This is the conference-level view of the same question the college football national champion market asks team by team, and the two boards should be read together. For the individual races, the Heisman Trophy market tracks the quarterback tier that usually decides which league finishes in January, and the college football coach of the year market tends to reward the program that jumps a conference forward. Team-level boards for the contenders live on the Indiana, Ohio State, and Notre Dame hubs, and the full NCAA football market list carries every game and future on the sport.
Resolves on the result of the College Football Playoff national championship game for the 2026-27 season, played in January 2027. The conference affiliation of the winning program for that football season pays $1 per share and every other conference contract resolves to $0. On Polymarket the field is split into all 11 FBS conferences, so an independent champion such as Notre Dame resolves the FBS Independents contract and a Group of Five champion resolves the contract for that league. On Kalshi the board carries only Big Ten, SEC, ACC, Big 12, and a single Other contract, and any champion from outside those four leagues resolves Other. Affiliation is judged by official NCAA and College Football Playoff recognition for the 2026-27 season. If the championship game is canceled or not played such that no champion is crowned, each platform settles under its published void rules.
The live board above carries the current price on every conference across Kalshi and Polymarket. The Big Ten and the SEC sit clear at the top of the board, with the ACC, the Big 12, and the independent and Group of Five contracts priced in the low teens or below across roughly $100K in cumulative volume.
It resolves on the College Football Playoff national championship game for the 2026-27 season, played in January 2027. The conference of the winning program pays $1 per share and every other conference contract resolves to $0.
Both Kalshi and Polymarket list it, but with different outcome sets. Kalshi offers five contracts including one Other bucket, while Polymarket splits the field into all 11 FBS conferences including a separate FBS Independents contract for Notre Dame and UConn.
The Big Ten and the SEC are the two favorites and trade within a point or two of each other. The Big Ten has won the last two national titles, Ohio State over Notre Dame 34-23 in January 2025 and Indiana over Miami 27-21 in January 2026.
Watch whether the SEC converts its bid advantage into a finalist after sending five of the twelve 2025 playoff teams without reaching the final, whether Miami or Clemson keeps the ACC contract alive, and the December bracket reveal that decides which league lands two of the top four seeds.