Sean Koerner

Sean Koerner

1790 Posts
Sean Koerner
1790 Posts
NFL, college football, college basketball, player projections. have created team/player projection models for essentially every sport at some point
Role
Director Predictive Analytics
Experience
20 years
Location
Los Angeles

Summary

Sean runs the predictive analytics at Action Network. From the in-game win probabilities in the award-winning Action Network app, to the DFS models on FantasyLabs, to the fantasy football rankings across the network. He also churns out fantasy/betting content for the NFL and is co-host for the Fantasy Flex pod and the betting show Convince Me

Sean creates projects for nearly every sport, from the WNBA to MLB to college hoops and everything in between.

Experience & Accolades

Sean is one of the most decorated fantasy analysts in the industry, finishing first in the FantasyPros In-Season Accuracy standings in 2023 – which measures almost all fantasy football analysts on their in-season projections over the course of the season. You can read more about their methodology here. He also won the in-season ranking title in 2015, 2016 and 2017. This past season, he not only finished first overall, but was the No. 1 ranker out of 180+ entrants in running back, wide receiver and kicker rankings. He was top 10 in quarterbacks and tight ends, as well.

His 2023 performance was arguably the best in the contest’s history:

  • It was a record fourth No. 1 finish in the accuracy contest
  • He was the first expert in history to be No. 1 at multiple positions (RB + WR)
  • He was the expert to finish top 10 at every position

Sean started to become obsessed with sports betting & fantasy football ever since his father took him to Las Vegas for his annual fantasy football draft (at 8 years old). Sean started trying to project teams/players ever since and almost every action/decision he's made since has led him to where he is today. He began betting 20 years ago and began his sports betting/fantasy sports career as soon as he graduated from college in 2007. Prior to joining Action in 2018, he worked for MGM, RotoHog/FastPoint games, Bloomberg Sports, STATS.

Sean began his betting career in college by building sports betting models. He eventually turned into a bookie in college before moving to Vegas to work at Excalibur Sportsbook as a supervisor. He decided to move back to California to begin a career in fantasy sports/betting at RotoHog as a product manager. That was when he began entering his season-long fantasy projections into the FSTA contests and won the award for most accurate season-long NFL & MLB projections 2-3 times each.

He then moved to NY to work for Bloomberg Sports as a product manager and Head of Projections. They were eventually acquired by STATS where he maintained the same role as a product manager. That was when he began entering his weekly NFL rankings into the FantasyPros accuracy contest and won first place 3 years in a row from 2015-2017. He joined Action Network in 2018.

Education

Sean has a BA in Psychology from Long Beach State and took multiple advanced stats classes. He spent most of his time in the library reading stats/sports betting books creating prediction models and using them to bet on various sports (MLB, NFL, NBA, WNBA, etc.).

Koerner's NFL Bets and QB Chart for Tonight ImageNFL

Koerner's NFL Bets and QB Chart for Tonight

Sean Koerner
Aug 10, 2024 UTC
NFL

NFL Thursday Preseason Best | Lions vs Giants & Panthers vs Patriots Picks from Sean Koerner

Sean Koerner
Aug 8, 2024 UTC
NFL

Will #Bears #KeenanAllen Be A #FantasyFootball FLOP? 🏈📉

Sean Koerner
Aug 8, 2024 UTC
NFL

Can LA Chargers Joshua Palmer Make HUGE Leap? | NFL Fantasy Football WR Sleeper Picks | Fantasy Flex

Sean Koerner
Aug 8, 2024 UTC
NFL

#DKMetcalf Has HUGE #FantasyFootball Upside Still! 🏈📈

Sean Koerner
Aug 7, 2024 UTC
NFL

Who Are the Most UNDERRATED NFL Wide Receivers? 2024 Fantasy Football WR Rankings | Fantasy Flex

Sean Koerner
Aug 7, 2024 UTC
NFL

Top 10 NFL Fantasy Tips, Advice & Expert Strategies | How to WIN Your Fantasy Football League

Sean Koerner
Aug 6, 2024 UTC
NFL

Is Dallas Cowboys WR CeeDee Lamb the BEST in NFL? 2024 Fantasy Football WR Rankings | Fantasy Flex

Sean Koerner
Aug 1, 2024 UTC
NFL

How to Bet The 2024 NFL Preseason! NFL Preseason Picks & Predictions | The Action Network Podcast

Sean Koerner
Jul 31, 2024 UTC
NFL

Can Chiefs Travis Kelce BOUNCE BACK AS #1 Tight End? 2024 Fantasy Football Rankings | Fantasy Flex

Sean Koerner
Jul 31, 2024 UTC
NFL

Will #KirkCousins & #Falcons Take A BIG Leap? 👀

Sean Koerner
Jul 26, 2024 UTC
NFL

How Will #BryceYoung & #Panthers Do in Year 2?

Sean Koerner
Jul 25, 2024 UTC
NFL

Will #Falcons Bijan Robinson BREAKOUT in #FantasyFootball?

Sean Koerner
Jul 25, 2024 UTC
NFL

Can Caleb Williams & Chicago Bears TAKE OVER NFC? NFL Training Camp Preview | Action Network Podcast

Sean Koerner
Jul 25, 2024 UTC
NFL

Can James Cook Be a STAR in New Bills Offense? NFL Fantasy Football RB Sleeper Picks | Fantasy Flex

Sean Koerner
Jul 25, 2024 UTC
NFL

Are CJ Stroud & Houston Texans the AFC DARKHORSE? NFL Training Camp Preview | Action Network Podcast

Sean Koerner
Jul 25, 2024 UTC
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Betting Highlights
Favorite Bet of All-Time
Patrick Mahomes under 30.5 rushing yards for Super Bowl LIV. He had 44 yards going into the final drive. Kneeled down 3 times for -15 yards to drop down to 29 yards and hit the under
Most Heartbreaking Bet
Max bet Jimmy Graham under 23.5 rec yards in the WC playoff game against NO in 2020. He had 6 yards heading into the final drive with the Bears down 3-21. On the final play of the game, Mitch Trubisky finds Graham in the back of the end zone for an insane one handed grab for a 19-yard garbage time TD. Graham finished with 25 yards and I'm still tilted by this. Side note: Stuckey was on this prop with me.
Specialties
  • NFL
  • College football
  • College basketball
  • Player projections
  • Have created team/player projection models for essentially every sport at some point