A 3 ball bet is a wager on which of three golfers will shoot the lowest score in a single round. Instead of picking a tournament winner from a field of 150 players, you narrow the contest to one playing group and pick the best performer of the day.
It is one of the most popular ways to bet on golf because it reduces variance, settles after 18 holes, and gives every round of a PGA Tour event a betting angle. This guide explains how 3 ball betting works, how ties are settled, what happens when a player withdraws, and how it compares to 2 ball betting.
What Is a 3 Ball Bet?
In most PGA Tour events, players tee off in groups of three for the first two rounds. A 3 ball bet treats that group as its own mini-competition: you pick which of the three players will post the lowest score for that round. The player with the fewest strokes wins the bet.
Because there are three possible winners rather than two, all three players are typically listed at plus-money odds. Even the favorite in a 3 ball group rarely goes below +100, since beating two opponents instead of one is meaningfully harder. That plus-money structure is part of what makes 3 ball betting attractive.
| Feature | Details |
| Number of players | Three |
| Win condition | Your player shoots the lowest score in the group for that round |
| Settlement | End of the designated round (usually 18 holes) |
| Tie rule | Dead heat rules apply at most sportsbooks |
| Odds format | All three players typically listed at plus-money |
How Does 3 Ball Betting Work?
Sportsbooks post 3 ball markets in the days leading up to a tournament round, using the official pairings from the tour. You browse the available groups, find one where you have a strong read on one player, and place your bet on that player to shoot the lowest score in the group.
The bet settles at the end of the round. If your player shoots the lowest score, you win. If either of the other two players beats them, you lose. The overall tournament leaderboard is irrelevant. A player who shoots 68 and finishes tied for 40th in the tournament still wins your 3 ball bet if the other two players in their group shot 69 and 71.
3 Ball Bet Example
Scottie Scheffler, Rory McIlroy, and Jon Rahm are grouped together in Round 1. The sportsbook prices them as follows:
- Scottie Scheffler: +130
- Rory McIlroy: +150
- Jon Rahm: +175
You bet $100 on Rory McIlroy at +150. McIlroy shoots 67, Scheffler shoots 69, Rahm shoots 70. McIlroy wins the group. Your bet returns $250 total ($150 profit on your $100 stake).
If Scheffler had shot 66 instead, you lose the $100 regardless of how McIlroy played overall.
Dead Heat Rules: What Happens When Players Tie?
Ties are common in golf. When two or more players in a 3 ball group finish the round with the same lowest score, dead heat rules apply at most sportsbooks. Your bet is not a full winner and it is not a full loser. Your stake is divided by the number of players tied for the best score, and the divided stake is paid at the original odds.
Dead Heat Example: Two Players Tie
You bet $100 on McIlroy at +150. McIlroy and Scheffler both shoot 67. Rahm shoots 70.
- Two players tied for best score, so stake is divided by 2: $100 becomes $50
- The $50 is paid at the original +150 odds
- Return on the $50: $75 profit
- Total return: $125 (your $50 stake back plus $75 profit)
- The other $50 of your stake is lost.
You placed a winning bet but ended up with less than if McIlroy had won outright. This is why dead heat rules matter. A $100 bet at +150 that wins cleanly returns $250. The same bet under a two-way dead heat returns only $125.
Dead Heat Example: All Three Players Tie
If all three players shoot the same score, your stake is divided by 3 and paid at original odds.
- All three players shoot 68, stake divided by 3: $100 becomes $33.33
- The $33.33 is paid at +150 odds
- Return: $33.33 plus $50 profit
- Total return: $83.33
- You lose $66.67 on a technically winning bet
Not all sportsbooks handle dead heats the same way. A small number cut the odds rather than the stake, which produces a better outcome for the bettor. Always check the rules at your specific sportsbook before placing a 3 ball bet.
3 Ball vs. 2 Ball Betting
A 2 ball bet works the same way but with only two players. You pick which of the two will shoot the lower score for the round. The key difference is how ties are handled. In a 2 ball bet, a tie is typically treated as a push and your stake is refunded in full. Some sportsbooks list the tie as a separate betting option. See our golf betting guide for a breakdown of where each sportsbook stands on tie rules.
| Feature | 2 Ball | 3 Ball |
| Players | 2 | 3 |
| Tie result | Push (stake refunded) at most books | Dead heat rules apply |
| Odds | Usually closer to even money | All players typically plus-money |
| Vig | Lower (often around 4-5%) | Higher (often 8-11%) |
| Difficulty | Beat one opponent | Beat two opponents |
The higher vig on 3 ball markets is worth noting. You pay a bigger edge to the sportsbook on every 3 ball bet compared to a 2 ball. That does not mean 3 balls are not worth betting, but it does mean you need a genuine edge on the group to overcome it consistently.
What Is a Mythical 3 Ball?
A mythical 3 ball is a grouping created by the sportsbook rather than based on the official tour pairings. The sportsbook picks three players, often from different actual playing groups, and prices a market on which of the three will shoot the lowest score that round.
Mythical groupings usually feature well-known or high-profile players, which attracts more betting interest. The same rules apply as regular 3 ball bets: lowest score wins, dead heat rules apply on ties. The only difference is the three players are not physically playing alongside each other on the course.
What Happens if a Player Withdraws or Misses the Cut?
Withdrawal rules vary by sportsbook, but the most common standard is: once a player tees off, all bets stand. If your player completes fewer holes than the others due to injury or disqualification after starting, the player who completes more holes is generally declared the winner.
If a player withdraws before teeing off, most sportsbooks void all bets on that player and refund the stake. Some books void the entire 3 ball market if any player fails to tee off.
For weekend rounds, if two of the three players in a group miss the cut and do not play, the one remaining player is typically declared the winner of the 3 ball for round 3 or 4, regardless of their score.
- Player withdraws before teeing off: bet is void, stake refunded at most sportsbooks.
- Player withdraws mid-round after starting: completed holes determine the winner.
- Two players miss the cut (rounds 3-4): the remaining player wins the 3 ball.
- All three players miss the cut: most sportsbooks void the market and refund all stakes.
When Does 3 Ball Betting Make Sense?
Good Spots for 3 Ball Bets
- You have strong conviction about one player’s form but the tournament outright price is too long to be practical
- A highly ranked player is grouped with two weaker or out-of-form opponents, making the plus-money price genuinely attractive
- Course conditions favor a specific style of play (fast greens, tight fairways) that suits one player in the group over the others
- One player in the group has a significantly better recent scoring average for that specific round (some players start slowly; others finish strong)
When to Be Cautious
- The group is evenly matched and the vig makes it hard to find real value on any of the three
- Weather windows are split between morning and afternoon tee times, introducing variance that has nothing to do with player skill
- You are betting every group in a round rather than being selective about where you have an edge
How to Place a 3 Ball Bet
Most major sportsbooks post 3 ball markets a day or two before each tournament round. Find them under the golf or PGA Tour section of your sportsbook. For a comparison of the best apps for golf betting, see our list of the best betting apps. If you are opening a new account, check the latest sportsbook welcome offers before signing up.
- Open your sportsbook and navigate to golf or PGA Tour.
- Find the 3 ball or matchup section for the round you want to bet.
- Browse the available groups and find one where you have a strong read on one player.
- Tap the player you want. The bet and odds appear in your slip.
- Enter your stake, review the payout, and confirm.
3 ball markets are also available as live bets during the round at most sportsbooks, with odds updating in real time as players move through the course. If one player goes several strokes ahead early, the others can shift to very long odds and create value in specific situations.
Common 3 Ball Betting Mistakes
- Ignoring dead heat rules: A tied win pays out significantly less than a clean win. Always factor in the probability of a tie when evaluating whether a price represents value.
- Betting every group in a round: More bets does not mean more edge. The vig compounds with each bet. Pick two or three groups where you genuinely see an advantage.
- Overlooking tee time splits: Morning and afternoon waves can play very different conditions. A player in the afternoon on a windy day faces a different course than one who played in calm conditions at 7am.
- Missing the cut risk on weekend bets: For round 3 and round 4 markets, always check whether your player made the cut before betting.
- Stacking 3 ball picks in a parlay: each leg needs to win outright with no dead heat. One tied group can reduce your payout or eliminate the leg entirely depending on how your sportsbook handles dead heats in parlays.
For more on golf betting markets, see our guide to golf betting sites and our broader guide to futures betting for tournament outright wagering.
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3 Ball Betting FAQ
What is a 3 ball bet in golf?
A 3 ball bet is a wager on which of three golfers will shoot the lowest score in a specific round. The three players are typically grouped together in the official tournament pairings. Lowest score wins the bet, regardless of where those players finish in the overall tournament.
How are ties settled in a 3 ball bet?
Most sportsbooks apply dead heat rules when two or more players tie for the lowest score in a 3 ball group. Your stake is divided by the number of players who tied, and the divided stake is paid at the original odds. You receive a partial payout rather than a full win or a full refund.
What is a dead heat in golf betting?
A dead heat occurs when two or more players finish with the same score in a betting market. In 3 ball betting, dead heat rules reduce your payout proportionally based on how many players tied. A two-way dead heat cuts your effective stake in half. A three-way dead heat cuts it to one third.
What is the difference between a 2 ball and 3 ball bet?
A 2 ball bet is a head-to-head between two players. A 3 ball bet involves three players. In a 2 ball bet, a tie usually results in a push and a full stake refund. In a 3 ball bet, a tie triggers dead heat rules and a reduced payout. The 3 ball also carries higher vig than a 2 ball at most sportsbooks.
What is a mythical 3 ball?
A mythical 3 ball is a group created by the sportsbook rather than drawn from the official tournament pairings. The sportsbook selects three players, often prominent names from different groups, and prices a market on who shoots the lowest score that round. The same dead heat and withdrawal rules apply.
What happens if a player withdraws in a 3 ball bet?
If a player withdraws before teeing off, most sportsbooks void bets on that player and return the stake. If a player starts the round and then withdraws, bets generally stand and are settled based on completed holes. Rules vary by sportsbook, so check the golf betting terms before placing your bet.
Can you parlay 3 ball bets?
Yes. You can combine multiple 3 ball picks into a parlay. Each leg must win outright. A dead heat on any leg reduces the payout on that leg, which flows through to the overall parlay return. Check your sportsbook’s rules on how dead heats are handled within parlays before stacking 3 ball legs.
When are 3 ball markets available?
Most sportsbooks post 3 ball markets one to two days before each round, once the official pairings are released. For the first two rounds of a PGA Tour event, groups of three are standard. Weekend rounds are typically played in pairs, so 2 ball markets are more common on Saturday and Sunday.
Are 3 ball bets available for live betting?
Yes. Most major sportsbooks offer live 3 ball markets during the round, with odds updating as players complete each hole. A player who builds an early lead will shift to shorter odds, while the other two players can drift to very long prices, sometimes creating value depending on how many holes remain.
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