
Jake is a Football and Entertainment betting expert, with a Man City season ticket and a deep knowledge of reality TV betting angles
- 1/1 for the Harry Potter reboot to break HBO Max premiere records.
- 6/4 chance that any original cast member appears in a cameo.
- 2/1 odds suggest a possible Emmy win for Season 1.
Harry Potter HBO Series Betting Specials: Magical Hype Sparks Theoretical Market
HBO’s Harry Potter reboot series is still in pre-production, but that hasn’t stopped speculation about what might unfold when it finally hits screens.
From returning stars to record-setting premieres, betting experts have compiled theoretical odds on five major Harry Potter TV specials and there’s plenty for fans and punters to get excited about.
HBO is treating the Potter reboot as a prestige project, and that’s reflected in its 2/1 price to win Best Drama Series at the Emmys in its debut season.
There are a variety of specials around the upcoming series below, including odds on cancellations, cameos and much more.
HBO Harry Potter Specials | Odds* | Probability |
---|---|---|
Most-watched premiere on HBO Max ever | 1/1 | 50.0% |
Any original cast member to cameo | 6/4 | 40.0% |
Win Best Drama Series at the Emmys (Season 1) | 2/1 | 33.3% |
Show to be cancelled | 5/1 | 16.7% |
Daniel Radcliffe to appear in show | 10/1 | 9.1% |
*As betting sites currently aren't taking bets on this event, odds have been compiled as theoretical probability from an entertainment perspective only and come from an industry expert
What the expert says...
Market led by Record-Breaking premiere odds
With Harry Potter’s global fanbase and HBO’s production firepower, it’s no surprise that the reboot is tipped evens (1/1) to become the most-watched premiere on HBO Max when it eventually airs.
The streaming platform will be eyeing an audience surge rivalling House of the Dragon and The Last of Us.
While the series will feature an entirely new cast, whispers of potential cameos from the original film stars persist.
The market gives a 6/4 (40%) chance of any returning actor, from Emma Watson to Tom Felton, making a surprise appearance.
A specific Daniel Radcliffe cameo is considered less likely, priced at 10/1, though not impossible. The actor previously said he’s not interested in reprising the role right now, but a brief appearance in a non-Potter role can’t be ruled out entirely.

Harry Potter HBO Series: Tom Hiddleston Odds-On to Play Voldemort in Upcoming Reboot
Where to Bet on TV & Streaming Specials
While these Harry Potter specials are currently not available from any bookmaker, punters can find similar novelty and showbiz markets at the best entertainment betting sites.
UK Betting Sites regularly offer specials around show launches, awards, and casting developments.
With high anticipation around the Potter reboot, odds may open closer to the show’s release date. Be sure to also check out the latest new betting offers available to use on upcoming entertainment markets.