DK Replay: A Historical Replay Loophole?

A quiet battle is being fought across the country over the legal definition of a sports bet versus a slot machine, and DraftKings just opened up a provocative new front in Oregon. While their new DK Replay doesn’t mimic the spinning reels of Historical Horse racing, Hard Rock’s Motor Sport slots industry analysts see it as a cunningly designed backdoor into states that have embraced sports betting while actively rejecting iGaming.

At its core, DK Replay is a micro betting game field by a massive archive of past MLB plate appearances. But unlike betting on tonight’s game, players wager on whether individual pitches will be strikes, balls, or put into play from past games. Both pitchers and batters are anonymized and replaced with a skill level rating ranging from bronze, silver, to gold.

This is based on past performance up to the minute that pitch was made. There is even a 15-second pitch clock, which forces rapid-fire decision-making, but which also ensures a steady flow of bets is made. At least 240 an hour, more closely modeling typical slot play than leisurely sports betting, especially that around the slow burn of a nine-inning MLB game. 

This historical sports model is a sort of spiritual successor to the Historic Horse Racing slots that can be found in at least a half dozen states. They were originally developed to save struggling horse tracks, and they look and sound just like slot machines, but pull their results from the parimutual decisions of thousands of past horse races. 

Some states, like Kentucky, have fully embraced the machines as a way to revitalize the horse racing industry, while others, like Arkansas, have moved away from them. Yet others, like Louisiana, have seen protracted legal battles all the way to the State’s supreme court, which in 2025 ruled that the machines would need to be voted in by referendum, parish by parish.

This has essentially allowed land-based slot-style gaming in states like Alabama, where no other types of gaming, including even the lotto has ever been permitted due to rules around parimutual wagering having already been permitted. In states where the legal code was ambiguous, like Alabama, Attorney Generals and the Court opined that these games were at their heart more like parimutual betting than slot machines. 

This encouraged other actors, specifically Hard Rock Digital in Florida to push the boundaries on what was a slot and what was a “sports bet”. In Hard Rock’s case, they leveraged a unique tribal compact that gave the Seminole Tribe, which owns Hard Rock, a monopoly on online sports betting in the state in return for a $2.5 billion dollar payment for the first five years. This system uses a hub and spoke model. This essentially means that customers can bet from anywhere in Florida as long as the servers are on tribal land. 

The Seminoles in 2025 released 21 slot-like titles with outcomes determined by thousands of past NASCAR events based on language in the contract that clearly included any “wagering on past or future” motor vehicle races. These online slots are virtually indistinguishable in operation from other iGaming devices. While some individual lawmakers have been incensed by the new tactic, both the Governor and the Florida Gaming Control Commission appear to be playing along. This largely worked due to the Seminoles' monopoly of both land-based gaming and online sports betting, which meant competitors were less likely to cry foul.

In Oregon, where DraftKings is the sole online sports betting partner with the Oregon Lottery Commission, the company saw a chance to execute a similar maneuver. In this case, they managed to get the Lottery commission to sign off on a product that might have drawn immense pushback in other states, especially those with iGaming, multiple competitive online sports operators, or land-based gaming. 

Of course, they also highlighted the skill-based aspect of the DK Replay game, specifically its use of skill ratings, for instance, a gold pitcher facing a bronze level batter, as a way to highlight its past sporting outcome and not some random number generator spinning reels. 

It would be hard to imagine that DraftKings won’t look to roll out this game in other states in the not-so-distant future. However, unlike sole source sanctuary states like Oregon, most states will require either protracted legal challenges or buy-in from legislative bodies with many different competing agendas to weigh.

In states like Ohio or Massachusetts that have stayed resolute on their sports-only stance towards iGaming, it's hard to conceive of a pitch from 2022 being legally defined as a sporting event today. That would essentially allow DraftKings or competitors with similar products to run high-speed betting 24/7 365 days a year, regardless of the actual MLB calendar. 

The Oregon experiment represents more than a new game; it’s more of a stress test of the legal definition of sports betting. One where if DraftKings succeeds, they bring a very slot-like betting system into many states that had something very different in mind when they first legalized wagering on sporting events. It remains to be seen if that line will be blurred or even totally erased before it's all said and done.