Same-Game Parlays Betting in Wyoming
A parlay where every leg comes from the same game, correlation is priced into the payout.
What is a same-game parlay?
A same-game parlay (SGP) is a parlay where every leg comes from the same game. Unlike a standard multi-game parlay, where the legs are independent and the math is just multiplied probabilities, SGP legs are correlated, and the book has to price that correlation in. The result is a smaller payout than a "naive" multiplication of the legs would suggest, but a real bet type with edge available to bettors who understand correlation.
FanDuel invented the commercial SGP and still prices it sharpest of any U.S. book. DraftKings, BetMGM, and Caesars all offer competitive SGP builders; Fanatics has the thinnest catalog of the five Wyoming books.
Why correlation matters
If you parlay two legs from different games, Broncos win + Cowboys win, the outcomes are independent. Each leg's probability multiplies cleanly into the combined probability.
If you parlay two legs from the same game, Broncos win + Bo Nix passing yards over 240.5, the outcomes are correlated. If the Broncos win, Nix is more likely to have thrown for 240+ yards (winning teams often pass more in the second half when defenses load against the run). The book has to adjust the combined price to reflect this.
Because the correlation usually favors the bettor's combined ticket (correlated legs hit together more often than independent math suggests), the book's SGP price is shorter than a naive multiplication. The trade-off: SGPs let you exploit correlation when you read the matchup correctly.
Worked example: Broncos SGP
Leg 1: Broncos moneyline (-140)
Leg 2: Bo Nix over 240.5 passing yards (-115)
Leg 3: Game total over 45.5 (-110)
Naive parlay payout (treating legs as independent): roughly +475
FanDuel SGP price: roughly +320
Why the difference? All three legs are correlated, if the Broncos win in a high-scoring game, Nix passing yards are more likely to clear. The book prices the correlation in, which means the SGP pays less than the naive math but is achievable more often than independent legs.
SGP+, combining SGPs across games
Most Wyoming books now support SGP+ (SGP-cross), parlays that combine multiple SGPs from different games into a single ticket. The math: each SGP is treated as a single leg with its own correlated price, and those prices are then multiplied independently across games.
SGP+ tickets are popular on Sunday NFL slates, allowing a single ticket to combine three or four games' worth of correlated legs.
What makes a good SGP, strategy notes
Pick correlated legs that move together
The best SGPs combine legs that win together for the same game-flow reason:
- Game total over + favorite wins → high-scoring blowout pattern.
- Underdog covers spread + game total under → defensive grind, late field-goal cover.
- QB passing yards over + receiver receptions over (same team) → pass-heavy game script.
- Team total over + opposing player rushing yards under → game-script trade where the trailing team runs less.
Avoid anti-correlated legs
Books often disallow obvious anti-correlations (you can't bet Team A wins + Team B wins same game). When they're allowed, the price is brutal, books are exploiting the anti-correlation in their favor.
Use SGPs for player-prop combos
Player props on the same player don't actually require an SGP, most books let you parlay them as a regular ticket. But mixing player props with team markets (e.g. WR receiving yards over + team total over) almost always requires the SGP builder.
Wyoming-relevant SGP patterns
Broncos SGPs (NFL)
The most popular SGP target in Wyoming. Common combinations on a Sunday Broncos game:
- Bo Nix passing yards over + Broncos win + game total over (high-scoring win script)
- Broncos team total under + opponent QB passing yards under (defensive grind)
- Specific TD scorer + Broncos cover spread + game total over
Wyoming Cowboys SGPs (NCAA football)
UW player-prop SGPs are legal in Wyoming (player props on college athletes are permitted, unlike many other states). Useful patterns:
- UW QB rushing yards over + UW team total over (run-heavy game script)
- UW spread cover + game total under (defensive home-field win)
See our Wyoming Cowboys betting page.
Nuggets SGPs (NBA)
NBA SGPs are the second-most-popular SGP type in Wyoming after NFL. Jokić triple-double + Nuggets win is a heavily-bet combo.
Parlay insurance on SGPs
Some books offer parlay insurance on 4+ leg SGPs, if exactly one leg loses, the stake is refunded as a bonus bet. This is most commonly available during NFL playoffs and March Madness. See our bonuses page.
SGP pricing across Wyoming books
FanDuel typically prices SGPs 3-8% better than DraftKings or BetMGM on a typical 3-leg ticket. Across hundreds of SGP legs in a season, that's the largest single-bet-type pricing edge in Wyoming.
Sample 3-leg Broncos SGP comparison from a typical Sunday:
| Sportsbook | SGP Price | $100 Returns |
|---|---|---|
| FanDuel | +320 | $420 |
| DraftKings | +295 | $395 |
| BetMGM | +280 | $380 |
| Caesars | +275 | $375 |
Common mistakes
- Building too many legs. Each leg adds variance. A 6-leg SGP is rarely +EV. Stick to 2-4 leg tickets.
- Combining anti-correlated legs. If the book allows it but the math fights you, the book is winning. Read the implied probability of the combined price and compare to your true assessment.
- Confusing SGP correlation with random pattern matching. "I think both teams will play well" isn't correlation, it's a guess. Real correlation has a game-flow story behind it.
- Ignoring that book SGP prices vary widely. Don't lock in a 4-leg SGP on the first book you check. Compare across at least two books, the difference can be 10-20% in EV.