Two markets this week, both championship futures, feature the top traders unanimously positioned on the favorites. The Thunder market has top-30 traders sitting on +22% and +62% gains from earlier entries. The Avalanche market has a single trader up +32% from a 30% entry. Both trades are pricing the same idea: when the playoff field narrows, the favorites are usually still underpriced relative to where they should be.
Will the Oklahoma City Thunder Win the 2026 NBA finals?
Current price: 60% YES Top 30 positioning: 4 of the top 30 are in this market. All 4 on YES. Zero on NO. Combined position size: $66K
Who's predicting what
Four traders, all on YES. The biggest position is $47K at a 49% entry, currently up 22%. The next largest is $19K at a 37% entry, a much earlier conviction trade, now up 62%. A smaller position rounds out the YES side, with no traders on NO at all.
At 60% YES, a contract pays roughly 1.7x if it resolves. Based on these traders' positioning, fair value looks to be more around 71%.
What it might signal
The Thunder are the defending champions and have not lost a game in the 2026 playoffs. They swept the Lakers in the second round and are waiting on the winner of the Spurs–Timberwolves series. Polymarket has them at 60%, but Vegas sportsbooks have them at roughly -175 — which implies a 64% chance of winning. The smart money could essentially be arbitraging the gap between the prediction market and traditional sportsbooks, being patient for the gap to close.
The $19K trader who entered at 37% wasn't reacting to recent playoff success. They were positioned on OKC as the title favorite back when the regular season was still in question. That's the pattern we see across these reports — the top traders take a view structurally and hold through the volatility, rather than chasing in and out based on small sample sizes of games and results.
The context
OKC finished the regular season 64-18, the best record in the West for the third year in a row, and Shai Gilgeous-Alexander is the heavy Finals MVP favorite at -155. The team is so deep that they swept the Lakers without Jalen Williams, their second-leading scorer. The Anonymous NBA Player Poll published by The Athletic placed OKC at 50% to win the title.
The risks are real but narrow. The Spurs went 4-1 against the Thunder in the regular season, and Victor Wembanyama is the one player in the league who can theoretically disrupt OKC's interior offense. A Monte Carlo simulation cited in public analysis put OKC's title probability at 40%, meaningfully lower than the sportsbook's implied number, because of how the Spurs match up. If San Antonio wins the West, the title odds get tighter.
What to Watch
The Western Conference Finals open in Oklahoma City. If the Thunder face the Spurs and win Game 1, the contract likely jumps above 65%. If they drop the opener at home, these large positions start to come under pressure fast.
Will the Colorado Avalanche Win the 2026 Stanley Cup?
Current price: 39% YES Top 30 positioning: 2 of the top 30 are in this market. Both on YES. Zero on NO. Combined position size: $15K
Who's predicting what
Two traders, both on YES. The position is $15K from a single trader who entered at 30%, currently up 32%. A second trader is also on the YES side. Nobody is on NO.
At 39% YES, a contract pays roughly 2.6x if it resolves. The implied fair value from the smart money positioning is 50%, suggesting they think Colorado is underpriced by 11 points relative to a coin flip.
What it might signal
The Avalanche have been the favorite to win the Cup all season. They opened the playoffs at +150 and have since moved to +130 at major sportsbooks, which implies a probability of about 43%. Polymarket has them at 39%, slightly cheaper than the Golden Knights.
The $15K position entered at 30% YES, which is well below where the contract has traded for most of the playoffs. That's a trader who bought the dip when the Avalanche briefly faltered against Minnesota in the second round. The team responded by winning three of the next four games and advanced to the conference finals. The position has been held since, meaning the trader isn't taking profits early, even with a 32% gain on the table.
The context
Colorado advanced to the Western Conference Finals against Vegas, where they're the clear favorite. Nathan MacKinnon is the leading Conn Smythe Trophy candidate at +200, and Cale Makar is the second favorite to win the Norris Trophy. The team has been the Cup favorite since the start of the year and has earned that position with the NHL's best regular-season record.
The main risk is the Hurricanes, who are essentially co-favorites at +160 to Colorado's +130. Carolina has already swept Ottawa and Philadelphia in earlier rounds and is waiting on the Sabres–Canadiens winner. If the Cup Final ends up Colorado vs. Carolina, you have two evenly matched teams in a coin-flip series. The Avalanche YES pick assumes Colorado gets through the West and then wins the Finals, two very difficult hurdles.
What to watch
Colorado vs. Vegas starts this week in the Western Conference Finals. If the Avalanche win the first two at home, the contract likely climbs toward 50%. The bigger test comes in the Finals, where a Carolina matchup would tighten the odds significantly.
The Wrap
Two markets, two favorites, two top-trader picks that look more like patience than speculation.
The Thunder contract pays 1.7x if it resolves, and the smart money entered at 37% and 49%, holding through the playoff run. The Avalanche contract pays 2.6x, and the smart money entered at 30%, holding through a series where Colorado briefly looked vulnerable. Neither trade is chasing a lottery payout, but both clearly developed conviction and are not taking profits yet.
Past P&L doesn't guarantee future accuracy. But when the top traders enter favorites, hold through volatility, and refuse to lock in profits early, that's a pattern worth noticing.
See all top trader positions across every Polymarket contract at flowframe.xyz/smart-money.
