Washington lawmakers just took a big step toward letting fans wager on local college teams legally—without turning student-athletes into prop-bet targets.
The vote: SB 6137 moves to the House
The Washington State Senate passed Senate Bill 6137 on February 11, 2026, in a 41–8 vote, sending the proposal to the House for its next round of debate. If it ultimately becomes law, it would loosen one of the state’s tightest sports betting rules: the ban on wagering involving Washington-based colleges and universities.
Right now, sports betting in Washington is already boxed into tribal gaming facilities, and that wouldn’t change. What would change is what you can bet on once you’re there—meaning Huskies, Cougs, and Zags games could finally be on the board at tribal sportsbooks.
What changes for bettors (and what doesn’t)
SB 6137 would allow wagers on college sporting events that involve Washington schools, but only at tribal casinos and only while the bettor is physically on-site. So yes, you could walk into a tribal casino and bet on a University of Washington game. No, you wouldn’t be firing that bet from your couch.
The bill also keeps a hard limit that’s becoming the line-in-the-sand for college wagering debates: no bets on the performance or nonperformance of individual student-athletes enrolled at Washington colleges and universities. In plain terms, you can bet a side or total, but you can’t bet a player’s points, rebounds, passing yards, or “first touchdown” if that player suits up for a Washington school.
For the everyday casino bettor, it’s a pretty clean menu: team-based wagering, not player-based betting.
Why the timing matters: March Madness stays off-limits
Even if the bill keeps moving quickly, it’s built to kick in later. The effective date is set for 90 days after the legislature adjourns, which is expected in mid-March 2026. That timeline means this year’s NCAA basketball tournament would come and go before any new legal options arrive in tribal casinos.
So if you were dreaming of placing a legal Gonzaga futures bet in-state for this tournament run, you’re still stuck watching from the sidelines—at least for now.
Tribes and operators: “This is already happening—just unregulated”
Supporters aren’t pretending Washington residents aren’t betting on these games. Their argument is that the betting is happening anyway, just through offshore sites, sketchy “grey market” options, and newer workarounds like prediction markets.
Tribal leaders and casino operators told lawmakers the state’s current setup leaves legal sportsbooks unable to meet demand for hometown teams, while unregulated alternatives happily take the action. Their pitch is simple: if people are already wagering, the safer move is to put it under the same regulated umbrella Washington uses for tribal sports betting.
There’s also a practical business angle. Testimony around the bill flagged that sportsbook vendor options are consolidating, which can make it harder for smaller and more rural tribal properties to secure partners and keep their books competitive. Supporters say tightening the rules around how tribes can operate sports wagering (and potentially collaborate) helps avoid a future where only the biggest casinos can run a viable sportsbook.
Colleges push back: “You’re inviting more harassment”
Opposition, led most loudly by Washington State University, isn’t focused on whether betting exists. It’s focused on what happens when betting becomes more visible, more mainstream, and more emotionally tied to local teams.
WSU’s Chris Mullick warned lawmakers that student-athletes are unusually accessible compared to pros. They’re on campus. They’re in public. They’re on social media. Add gambling-fueled anger to that mix, and you get a recipe schools say they’re already dealing with.
Mullick pointed to NCAA survey data showing a meaningful share of Division I athletes—especially in men’s basketball—report harassment tied to sports betting, including direct social media abuse and even in-person contact.
From the schools’ point of view, the bill isn’t just “moving bets from illegal to legal.” It expands what can be wagered on, and it does it in a way that targets the very teams and players living in Washington communities.
The compromise: Ban player props to keep the heat off athletes
Lawmakers backing SB 6137 leaned on the prop-bet ban as the guardrail. No player props means fewer gamblers zeroing in on individual students for a missed free throw or a dropped pass.
University of Washington’s Morgan Hickel framed the issue around athlete welfare and mental health, noting that universities already invest in training and support, but harassment remains a real risk. Even so, UW’s message wasn’t “open the floodgates.” It was closer to: if this moves forward, keep the player-prop ban locked in.
State Sen. Jeff Holy and other supporters argued regulation beats the status quo—especially when illegal wagering options don’t come with oversight, reporting requirements, or the same responsible-gambling framework.
What this means for the average Washington bettor
If SB 6137 becomes law, the biggest “day one” change is emotional: betting legally on your own state’s schools becomes possible. That’s been off-limits, even inside tribal sportsbooks.
The catch is convenience. You still have to show up in person at a tribal casino to place the bet. For some players, that’s part of the fun. For others, it means offshore apps will keep tempting people with the one thing Washington still won’t offer: effortless access.
Next stop is the House, where the debate will likely revolve around the same two questions: does regulated tribal betting reduce harm compared to illegal alternatives, and is the prop-bet ban enough to protect student-athletes when the money starts riding on local teams?
