Same Game Multi Guide
What Is a Same Game Multi?
A Same Game Multi (SGM) allows you to combine multiple selections from the same sporting event into a single bet. Unlike traditional multi bets where each leg comes from a different match, SGMs let you build a bet entirely within one game. For example, in an AFL match you might combine: Team A to win, Player X to kick 2+ goals, and total points over 160.
SGMs have become one of the most popular bet types in Australia since their introduction around 2019. Most licensed Australian bookmakers now offer SGMs across AFL, NRL, cricket, soccer, basketball, and some racing markets.
How SGM Odds Are Calculated
In a traditional multi, individual odds are simply multiplied together because the events are independent. SGMs are different because the legs are correlated, outcomes within the same game are not independent. For example, if you back a team to win, their key forward is statistically more likely to kick multiple goals in that winning scenario.
I cap my SGMs at 3 legs. Every punter I know who consistently hits SGMs keeps them short. The maths is brutal once you go past 4 legs. My typical approach: match result + one player stat + a totals leg. All three legs should tell the same story about how I think the game will unfold. If the legs contradict each other, I scrap the bet.
Bookmakers use proprietary correlation models to adjust SGM odds. This means the combined odds you receive are typically lower than if you simply multiplied the individual odds. The degree of adjustment depends on how correlated the legs are. Use our multi calculator to compare theoretical versus offered odds.
Popular SGM Leg Types by Sport
AFL SGMs: Match result + player disposals over/under + player goals over/under + total match points. AFL SGMs typically offer 3-5 legs with combined odds of $3 to $20+.
NRL SGMs: Match result + first/anytime tryscorer + total match points + player to score 2+ tries. NRL tryscorer legs are highly popular because try-scoring is exciting and relatively unpredictable.
Soccer SGMs: Match result + both teams to score + over/under total goals + anytime goalscorer. Soccer SGMs benefit from the lower-scoring nature of the sport, which makes individual legs more predictable.
Cricket SGMs: Match winner + top batsman + over/under team total + player to take 2+ wickets. Cricket SGMs are particularly interesting in T20 formats where individual performances have outsized impact.
SGM Strategy
Limit your legs: Every additional leg dramatically reduces your probability of winning. A 3-leg SGM at average odds of $1.80 per leg has roughly a 17% implied probability. Adding a fourth leg drops it to around 10%. Keep SGMs to 3-4 legs for realistic chances.
Compare SGM odds between bookmakers before placing. I've seen the same 3-leg AFL SGM priced at $4.80 on one platform and $5.60 on another. The correlation models each bookie uses are different, and that gap is significant when you're backing multis at those prices.
Avoid contradictory legs: Do not combine legs that work against each other. Backing a team to win by a large margin while also backing the opposition's key player to have a big game is internally contradictory.
Use correlated legs deliberately: If you believe a team will dominate, combine the match result with their best players' statistical markets. Positive correlation means if one leg hits, the others are more likely to hit too.
Compare SGM odds across operators: Different bookmakers use different correlation models, so SGM odds for the same combination can vary significantly. Even a small difference in combined odds matters when you are backing long-shot multis.
Track your results: Keep a record of your SGM bets, legs, and outcomes. Over time, you will identify which leg types you consistently predict well and which ones cost you. This data-driven approach improves decision-making.
Same Race Multis (SRMs)
Same Race Multis are the horse racing equivalent of SGMs. They allow you to combine selections from a single race, for example, Horse A to win and Horse B to place. SRMs are available at most major Australian bookmakers and are covered in detail in our dedicated SRM guide.
Responsible Gambling
SGMs can be exciting but they are inherently low-probability bets. The more legs you add, the lower your chance of winning. Never stake more on an SGM than you are completely comfortable losing. Use deposit limits and take regular breaks. For free support, call 1800 858 858 or visit gamblinghelponline.org.au.
Recommended Betting Sites
Based on our testing, these bookmakers offer the best experience for this type of betting:
Remember to gamble responsibly. Set limits before you start and never bet more than you can afford to lose. Call 1800 858 858 for support.