Key Takeaways
- If the player plays for even a second, the bet almost always stands unless sportsbooks make a specific exception, which is rare and usually only happens for big games.
- If the player never plays, the bet is typically voided.
If you’ve ever had a bet riding on a star player, only to watch them limp off the field five minutes in, you’ve probably asked the same thing I have: Does my bet still count?
Here’s the short version: If the player never takes the field or court, your bet is usually voided. But once they play—even for a second—it almost always stands, unless the sportsbook decides to void bets involving that player.
It doesn’t matter if it’s an NFL player who tweaks something on the opening drive or an NBA center who rolls his ankle on the tipoff—once they’re “active” in the eyes of the sportsbook, your wager is locked in and won't be voided.
But (and this is a big but), the rules vary a lot depending on the sport, the type of bet, and the sportsbook you’re using.
Sometimes, sportsbooks will completely void bets involving that player going Over on prop bets, though this is rare and only usually happens on big events. DraftKings, for example, did this when Tyrese Haliburton tore his Achilles in Game 7 of the 2025 NBA Finals.
In this guide, I’ll break down exactly what happens when a player gets injured mid-game, what “void” actually means for different bets, and how sportsbooks like FanDuel, DraftKings, Caesars, and BetMGM handle bets on injured players.
How One Injury Can Blow Up Your Whole Bet
If you’ve been betting for a little while, this scenario probably feels familiar: you lock in a player prop, everything looks good, and then—bam—the player is done just after the game starts.
It’s not rare, either. Between last-minute scratches, in-game tweaks, and teams being super vague with injury reports, you’ll run into this more often than you'd think.
The thing is, knowing whether a bet is void or not isn’t just trivia—it affects your bankroll. A voided bet means your stake gets returned.
But if the bet stands? You just lost through no fault of your own.
This matters even more for:
- Player props (especially “overs”).
- Parlays & Same Game Parlays, where one leg losing means the entire parlay loses.
- Futures, where a season-ending injury could tank your bet.
And it’s not just the NFL or NBA. This stuff happens in tennis, golf, baseball—you name it.
Bottom line: Knowing the rules can save you money. Or at least save you from yelling at your betting app, wondering what just happened.
The Core Rule That Decides Whether Your Bet Is Voided if the Player Gets Hurt
Most sportsbooks follow one simple standard when it comes to injuries and player-related bets:
If the player does not participate in the game, the bet is typically voided. But once they step onto the field, court, or ice—even for a single second—the bet almost always stands.
This participation-based rule applies across most sports and bet types. It’s meant to maintain consistency, but it can still lead to some frustrating situations.
While the rule sounds fair on paper, it can sting in practice, especially when a player checks in briefly and immediately exits with an injury. Still, this “first participation locks the bet” standard is what most books rely on to avoid disputes.
While that is standard, there are notable exceptions, especially during significant events where player injuries can have a substantial impact on betting markets. Here are some notable examples:
- Tyrese Haliburton: 2025 NBA Finals Game 7 In Game 7 of the 2025 NBA Finals, Indiana Pacers' guard Tyrese Haliburton suffered a torn Achilles tendon early in the first quarter. Despite having already made three three-pointers, he was unable to continue playing. Several sportsbooks, including DraftKings, chose to void certain prop bets related to Haliburton's performance, such as assists and rebounds.
- Stephen Curry 2025 NBA Playoffs: During the 2025 NBA Playoffs, Golden State Warriors star Stephen Curry exited a game early due to a hamstring injury. Fanatics Sportsbook, applying its ‘Fair Play' policy, refunded over $500,000 in bets to customers who had placed wagers on Curry's performance. This policy is designed to offer a fairer betting experience in cases of unforeseen player injuries.
- LaMelo Ball – January 1, 2025: On January 1, 2025, Charlotte Hornets' LaMelo Ball was injured in the first quarter of a game and did not return. Fanatics Sportsbook, adhering to its ‘Fair Play' policy, voided and refunded bets placed on Ball's performance, recognizing that the early injury significantly impacted the outcome of those wagers.
- Jalen Hurts (Philadelphia Eagles): In Week 16 of the 2024 season, Hurts left the game early due to injury. Fanatics voided and refunded bets on his performance.
- Tyler Higbee (Los Angeles Rams): During the Wild Card Round on January 14, 2025, Higbee exited the game in the first quarter. Bets on his performance were voided and refunded by Fanatics.
Sport-by-Sport Breakdown: How Each League Handles Injuries Differently
Not all sports treat player injuries the same way when it comes to betting. While the “first participation locks the bet” rule applies broadly, there are subtle (and important) differences between leagues that can trip up even seasoned bettors.
NFL
In the NFL, bets involving players ruled inactive before kickoff are voided, and your stake is refunded. But the moment a player takes the field—even for just one snap—the bet stands.
For example, if you bet on a running back to score a touchdown and he leaves after one carry due to injury, your bet still counts. This applies to player props like yardage, touchdowns, or receptions, and all major sportsbooks (DraftKings, FanDuel, Caesars, BetMGM) follow this standard.
NBA and WNBA
Basketball betting follows a similar pattern to the NFL. If your player logs zero minutes, your bet is voided. But once they check in—even if they roll an ankle in the first 30 seconds—it’s game on, and the bet stands.
This rule matters most for player stat bets, such as points, rebounds, or assists. If you bet over 19.5 points and they exit early, there’s no refund.
MLB
MLB rules depend on the player’s role:
- Pitchers: Must throw at least one pitch for bets to be valid—a scratch before their appearance results in a voided wager.
- Hitters: Must record a plate appearance. If they’re pulled before getting to the plate, most bets are void.
Once either action happens, the bet is locked in, regardless of what follows.
Tennis
Tennis is more nuanced. If a player withdraws before the match begins, your bet is refunded. But once the first point is played, it gets tricky.
Some tennis betting sites void match bets if a player retires mid-match, while others settle them based on who advances. Always check the house rules, especially for match winners and set bets.
Golf
Golf bets are settled mainly by round participation. If a golfer tees off in round two or later, the bet typically stands—even if they withdraw mid-round.
If they withdraw before teeing off, the bet is usually voided. For head-to-head matchups or finishing position bets, timing matters more than most people think.
NHL
Hockey follows the same basic rule as other team sports: if the player does not take the ice, the bet is voided. But once they log even one shift, your bet stands.
This is especially relevant for player prop bets, such as goals, points, or shots on goal. For example, if you bet a winger to score and he plays a single shift before getting hurt, the bet holds—even if he doesn't register a stat.
How Major Sportsbooks Handle Bets When a Player Gets Injured
Different sportsbooks share the same “first participation locks the bet” philosophy, but variations exist in how and when they apply voids and adjust parlays.
- FanDuel: If a player is ruled inactive before the game, any bet on them is automatically voided, and your stake is refunded. However, if the player participates in any capacity—even a snap, shift, inning, or minute—the bet stands, regardless of injury during play. In parlays, losing that leg simply adjusts the odds rather than voiding the entire ticket.
- DraftKings: DK follows the same standard as FanDuel: if the player plays at all, the bet stands. If they are inactive or never play, the bet is almost always voided. For parlays including a player prop on someone who never plays, DraftKings will typically remove that leg and reprice the ticket.
- BetMGM: No straight bet is graded if the player never plays; you’ll automatically receive a cancel/refund. If they enter the game, however briefly, the bet counts, even if they exit with injury. For parlays, only the affected leg is removed, not the entire ticket.
- Caesars: Mirrors the same standard: zero participation results in a void/refund, while any participation locks the bet. Caesars' published house rules confirm that they follow the standard participation-based grading and only void wagers when players don’t participate at all.
What Happens to Parlays and Teasers If a Player Gets Injured?
When one leg of your parlay or teaser involves a player who gets injured, things get a little trickier—but not chaotic, as long as you know the rules.
Here’s the general rule most sportsbooks follow: If the injured player never participates and that bet is voided, the rest of your parlay still stands. The sportsbook just removes that leg and recalculates your parlay odds accordingly.
For example, if you place a 4-leg parlay and one of those legs is a player prop on a wide receiver who ends up never taking the field, the sportsbook will void that leg and regrade the parlay as a 3-leg bet with adjusted odds.
But if that same wide receiver plays just one snap and then leaves injured, your bet on him is graded normally. If it loses, your entire parlay goes down with it.
Same-game parlays (SGPs) work the same way. If one player prop is voided due to non-participation, that leg is dropped, and the rest of the bet continues with adjusted odds. If the player is active—even for a moment—then that leg is graded win or lose just like any other.
Teasers don’t typically include player props, but if your teaser involves a team whose quarterback leaves early with an injury, that’s just bad luck. Unless a leg is explicitly tied to a player who doesn’t participate, sportsbooks won’t void teaser legs for injuries.
Tips on How to Protect Yourself from Injury-Related Bet Losses
You can’t predict every injury, but you can make smarter bets by planning around the risk. Here are a few habits I’ve picked up (sometimes the hard way) that’ll help you avoid getting burned:
- Always check the injury report twice. Seems obvious, but you’d be surprised how many people skip this. Don’t just check who's questionable—look for late-breaking news right before kickoff or tip-off. A player listed as “active” might still be on a snap count or not entirely healthy.
- Avoid risky props on banged-up players. If someone’s been nursing a hamstring or missed practice time, it’s often smarter to just stay away. Even if they’re active, they might not play much—or worse, re-aggravate something and be out early.
- Read the house rules before you bet. Every sportsbook has a “Rules” section. It’s dry, sure, but it tells you exactly how they handle injuries, voids, and grading. Especially helpful if you’re betting on less common markets like tennis, golf, or SGPs.
- Consider hedging or betting alternatives. If you’re betting a future or a long-shot prop, you might want to hedge later in the season, or find books that offer injury insurance or bet protection promos. They pop up more often than you’d think.
- Stick to books with transparent grading. Some sportsbooks do a better job than others at clearly stating what happens if a player doesn’t play. If you’re burned once by vague rules, make a note of it. I’ve stopped using certain books for player props just for this reason.
>> Read More: Best Sports Betting Strategies
FAQ: Common Questions About Injuries and Voided Bets
What happens if a player gets injured during warm-ups?
If the player is ruled out before participating in the game, your bet is almost always voided. You’ll get your stake back automatically. Just make sure to check your bet slip—some books settle these fast, others take a bit longer.
Do all sportsbooks follow the same rules for injuries?
Not exactly. Most use the “first participation” rule—once a player enters the game, the bet stands. But how they treat voids in parlays or SGPs can vary. Always check the sportsbook’s house rules before betting, especially for props.
Are futures bets refunded if a player gets hurt during the season?
No. If you place a season-long bet (like MVP or most rushing yards) and the player gets injured mid-season, the bet still stands. Futures are long-term markets and don’t include injury protection unless specifically stated.
What if a player starts but plays only a few seconds?
Tough luck—that counts as participation. Even if they check in and immediately exit, your bet is graded as usual. That’s why props involving players returning from injury are especially risky.
Do sportsbooks ever offer injury protection?
Occasionally, yes. Some sportsbooks offer promos that provide a refund if your player leaves early due to injury. These are typically tied to major events or new-user promotions. Read the fine print, but take advantage when available.
What happens if my player can’t play on FanDuel?
If your player is ruled out before the game starts and doesn’t take the field or court at all, FanDuel will void the bet and return your stake. But the moment they participate—even a single snap, shift, or minute—the bet stands, even if they exit right after.
What happens if my player gets injured mid-game on DraftKings?
DraftKings follows the same participation rule. If your player is active and enters the game, the bet is considered live—even if they leave early due to injury. That said, they’ve shown rare exceptions in major games, like voiding Tyrese Haliburton prop bets in the 2025 NBA Finals.
What happens if my player doesn’t play on BetMGM?
If the player never sees action, BetMGM will void the bet and refund your stake. But once they take part in the game, even briefly, your bet is valid and graded based on performance—injury or not.
What happens if my player gets hurt while playing on Caesars?
Caesars sticks to the participation standard: no game action = void, any action = live bet. They don’t offer injury refunds once a player checks in, so even if your guy gets hurt seconds into the game, your bet holds.
What happens if my player gets injured on Fanatics?
Fanatics is one of the few sportsbooks with a “Fair Play” policy—if a player gets injured early and doesn’t return, they may void and refund your bet, even if the player technically participated. It’s not automatic, but they’ve done it for guys like Stephen Curry, LaMelo Ball, and Jalen Hurts.
