If there's been one surprise in the Stanley Cup Playoffs thus far, as the Philadelphia Flyers have pushed the Pittsburgh Penguins to the brink; the Flyers were +135 to win the series before it began and are -2000 as it heads to Game 4. Philadelphia has shortened from 70-1 to 35-1 to win the Cup, while Pittsburgh has lengthened significantly from 25-1 to 190-1 since the postseason began. The Pens are BetMGM's largest remaining liability and DraftKings called the Flyers "a staple of the future book."
At the top of the odds board, the Colorado Avalanche (+245) and Carolina Hurricanes (+330) continue to look like the biggest Cup contenders, extending their odds leads after taking 2-0 series leads. The Tampa Bay Lightning salvaged their odds by evening their series with the Montreal Canadiens (35-1), but they still lengthened from +500 to +650. The Vegas Golden Knights actually shortened slightly from 10-1 to +950 despite dropping Game 2 of their series to the Utah Mammoth, who improved from 35-1 to 30-1.
Bettors and bookmakers alike will be keeping their eyes on the Buffalo Sabres, who ultimately maintained their 14-1 Stanley Cup odds despite splitting games in Buffalo with the Boston Bruins, who shortened to 50-1 from 55-1. The Sabres attracted public futures action throughout the regular season after consistently exceeding expectations and making the postseason for the first time in 14 years.
All odds provided by DraftKings Sportsbook 
and are accurate as of publish time.
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Conn Smythe Trophy odds leaderboard
Nathan MacKinnon, Avalanche +550
Connor McDavid, Oilers +1400
Cale Makar, Avalanche +1600
Sebastian Aho, Hurricanes +1600
Seth Jarvis, Hurricanes +2000
Nikita Kucherov, Lightning +2200
Andrei Vasilevskiy, Lightning +2500
Scott Wedgewood, Avalanche +2500
Frederik Andersen, Hurricanes +2800
Martin Necas, Avalanche +3000
Brandon Hagel, Lightning +3500
Andrei Svechnikov, Hurricanes +3500
Wyatt Johnston, Stars +4000
Tage Thompson, Sabres +4000
Nikolaj Ehlers, Hurricanes +4000
Leon Draisaitl, Oilers +4000
Kirill Kaprizov, Wild +4000
Jason Robertson, Stars +4000
Jack Eichel, Golden Knights +4000
Mikko Rantanen, Stars +4500
Jake Guentzel, Lightning +4500
Logan Stankoven, Hurricanes +5000
Rasmus Dahlin, Sabres +5000
Matt Boldy, Wild +5000
Mark Stone, Golden Knights +5000
Dan Vladar, Flyers +6000
Quinn Hughes, Wild +6000
Mitch Marner, Golden Knights +6000
Jake Oettinger, Stars +7000
David Pastrnak, Bruins +7500
Porter Martone, Flyers +7500
Nick Suzuki, Canadiens +7500
Miro Heiskanen, Stars +7500
Juraj Slafkovsky, Canadiens +7500
Jackson Blake, Hurricanes +8000
Cole Caufield, Canadiens +9000
Carter Hart, Golden Knights +9000
Brayden Point, Lightning +9000
Trevor Zegras, Flyers +10000
Travis Konecny, Flyers +10000
Jesper Wallstedt, Wild +10000
Jeremy Swayman, Bruins +10000
Darren Raddysh, Lightning +12000
Clayton Keller, Mammoth +12000
Brady Tkachuk, Senators +12000
Alex Tuch, Sabres +12000
Sidney Crosby, Penguins +12000
Lane Hutson, Canadiens +12000
Joel Eriksson Ek, Wild +12000
Dylan Guenther, Mammoth +12000
Brandon Bussi, Hurricanes +15000
Shayne Gostisbehere, Hurricanes +15000
Pavel Dorofeyev, Golden Knights +15000
Morgan Geekie, Bruins +15000
Mackenzie Blackwood, Avalanche +15000
Linus Ullmark, Senators +15000
Jakub Dobes, Canadiens +15000
Tim Stutzle, Senators +15000
Brock Nelson, Avalanche +20000
Brock Faber, Wild +20000
Tomas Hertl, Golden Knights +20000
Alex Lyon, Sabres +20000
Logan Cooley, Mammoth +20000
Owen Tippett, Flyers +20000
Nick Schmaltz, Mammoth +20000
Karel Vejmelka, Mammoth +20000
Anton Forsberg, Kings +20000
Jake Sanderson, Senators +20000
Filip Gustavsson, Wild +20000
Evgeni Malkin, Penguins +20000
Evan Bouchard, Oilers +20000
Erik Karlsson, Penguins +20000
Bryan Rust, Penguins +25000
Zach Hyman, Oilers +25000
