How To Use The CFB DFS Sims To Win On DraftKings & FanDuel
July 31, 2026

How To Use The CFB DFS Sims To Win On DraftKings & FanDuel
Naming the right quarterback on a Saturday college football slate is the easy part. The hard part is deciding how much of that quarterback, and how many other builds around him, to spread across a whole pool of lineups on a board that can run 12 games and 300-plus eligible players. Then you still have to know which of those builds actually gives you the best shot at the top of a tournament. That second problem is exactly what the CFB DFS Sims exist to solve, and below I will walk you through how I use the college football DFS Sims to attack large-field DraftKings and FanDuel contests without balancing projection, ownership, and correlation across every roster spot by hand.
Here is the promise for the next few minutes: by the end you will run the same short workflow I do, from setting the slate inputs, to letting simulated ROI rank your builds, to shaping your exposures with leverage and stacking filters. Pull up a recent week's board in the CFB DataHub and follow along.
In Summary (TL;DR)
- The Sims Are Not The Projection. A projection is one number for one player; the CFB DFS Sims take your whole player pool and simulate the contest tens of thousands of times to rank entire lineups by how often they actually win.
- Set Your Inputs First. Confirm the site (DraftKings or FanDuel), the contest type (classic or showdown), the exact slate, and how top-heavy the payout is, so the Sims know what they are optimizing for.
- Let Simulated ROI Do The Ranking. Instead of chasing the highest projected score, the Sims surface the builds with the best simulated return once ownership, correlation, and leverage are all priced in at once.
- Lean Into What Makes CFB Different. Fifty-point spreads and team totals pushing the low 50s make 4-to-5-man mega-stacks a real tournament weapon, and giant slates mean a productive new role can stay low-owned all week.
- Match The Build To The Contest. For tournaments, build for ceiling, correlation, and leverage. For cash, keep it simpler and build off the projections directly.
What The CFB DFS Sims Actually Do
A CFB projection estimates one player's DraftKings or FanDuel points. Useful, but on its own it does not tell you how to build. The CFB DFS Sims take the next step: they build your entire college football player pool, then simulate the contest tens of thousands of times against a realistic field, and report a simulated ROI and win rate for every lineup. The build that survives all those simulated Saturdays near the top is the one the tool floats up, not the one with the biggest raw projected total.
That distinction matters because two lineups with nearly identical projected scores can have very different real-world outcomes once you account for how they correlate and how heavily the field is on the same players. If you want the deeper primer on the number itself, our companion guide on CFB DFS projections covers how the projection is built and why you should read it as a range. This page picks up where that one leaves off: what you do with the number once you have it.
The Sims fold three things into every simulated contest that a projection alone ignores: ownership (how much of the field is on each player), correlation (which players score together), and leverage (where being different from the field pays off). Juggling all three by hand across 300 players is the work humans are worst at, and it is the work the Sims do in a couple of minutes. Once you know what each column means, the columns give you a clear order of operations — projection first, then ownership, correlation, and simulated ROI — and the tool surfaces exactly where the edge on the slate is.
Why CFB Is The Slate The Sims Were Built For
College football is the highest-variance sport you can play in DFS, and every one of its quirks makes the simulation more valuable, not less.
Start with the spreads. CFB routinely posts 40- and 50-point spreads that no other sport offers. When a heavy favorite is expected to score in the 50s and hang seven or eight touchdowns, one offense can feed a quarterback, a running back, and two receivers all at once. That is why a 4-to-5-man mega-stack of a single blowout offense is a legitimate uniqueness play in college football tournaments, in a way the NFL never allows. The Sims surface whether a stack from that offense is viable and whether the field is already piling into it.
Then there is the SuperFlex format some CFB contests use, where a second quarterback slot changes lineup construction entirely. Quarterback is the highest-scoring, most stable position in college football, so a format that lets you roster two of them rewards a very different build than a single-QB slate. The Sims re-solve the whole pool around that extra slot instead of leaving you to guess.
Finally, the sheer size of the board. With a dozen games and thin public research, the ownership market is far less efficient than the NFL. A productive new role, a backup who just took over a starting job, or a freshman climbing the depth chart can stay low-owned all week because nobody has time to dig through every roster. That is the correct version of the hidden-role edge: the salary is fixed for the slate, but the ownership is soft, and low ownership on a real role is where tournament leverage comes from. Note too that there is no dedicated tight end slot in college DFS, so tight ends are eligible in the WR pool, and the Sims will happily roster a low-owned red-zone tight end if the math says so.
How To Run The CFB Sims, Step By Step
Here is the workflow I run on a college football Saturday, start to finish.
- Set the inputs. Confirm the site (DraftKings or FanDuel), the contest type (classic or showdown), and the exact slate you are entering. Then set how top-heavy the payout is, so the Sims know whether you are chasing first place or spreading to cash.
- Read the market. Pull team totals and spreads in the DataHub. Target the high-total, competitive games where offenses stay on the field, and fade the games the market expects to become early blowouts.
- Build the pool, do not hand-pick one lineup. Let the Sims build your full college football player pool rather than locking in a single lineup off the top projections.
- Let simulated ROI rank the builds. Run the contest simulation and sort by simulated ROI. The builds that win most often across tens of thousands of simulated contests rise to the top with correlation and ownership already priced in.
- Shape your exposures. This is where you take control. Use leverage to push toward under-owned plays you believe in, ROI boosts to nudge specific players up, and hard caps to keep any one over-owned name from creeping into too many lineups.
- Keep your stacks intact. Apply stacking filters so a quarterback stays with his pass-catchers instead of getting scattered across unrelated games when you generate lineups in bulk.
- Grade before you submit. The Sims can also simulate a single lineup you built by hand, returning its win, top-10-percent, and cash rates so you can pressure-test a build before it goes in.
The one step people skip is the last exposure pass. The Sims give you the raw solve; you turn it into a portfolio you actually believe in.
Building Stacks The Sims Will Love
If you take one idea from this page, take this: correlation is the foundation of college football DFS, and the Sims are built to protect it. When your quarterback throws a touchdown, your rostered receiver catches it, so you capture the same scoring play twice and lift your ceiling exactly when a tournament needs it. Because college offenses funnel production through fewer players than the NFL, those stacks hit harder.
There is one CFB wrinkle worth calling out, because it flips a rule most players import from the NFL. In the pros, the standard advice is do not stack your quarterback with his running back, since they compete for the same touchdowns. In college football that is only a half-truth. When a team is projected for the 50s and seven or eight touchdowns to go around, one offense can feed both the quarterback and the back, and because the field avoids the pairing out of NFL habit, a deliberate QB-plus-RB blowout stack becomes great leverage. Size it to the team total, and let the Sims tell you whether the field has caught on.
DraftKings Vs FanDuel: Same Sims, Different Build
The Sims re-solve for whichever site you pick, and the two platforms reward different shapes. This is where a lot of college football lineups go wrong, so set the site before you build.
| Site | Scoring quirk | Winning build tends toward |
|---|---|---|
| DraftKings | Full-PPR, 3-point bonuses | More balanced spend across the lineup |
| FanDuel | Half-PPR | Stars-and-scrubs — pay up at QB/RB, save on a WR or two as receptions matter less |
The row I keep coming back to is FanDuel. Because half-PPR scoring makes receivers streakier, the field there tends toward a stars-and-scrubs shape, loading up on high-end quarterbacks and backs and saving salary at a receiver slot or two. On DraftKings, full-PPR scoring rewards reception volume and a more balanced build. The practical move inside the tool: flip the site toggle and the Sims re-solve the same player pool for that scoring system, so the top-ranked build and its simulated ROI shift in front of you instead of you guessing which shape fits. That is the part a generic "DK vs FD" article cannot do for you.
A Worked Example: One Saturday Build
Here is how a build comes together on a college football Saturday, without touching a spreadsheet.
- Find The Environment. In the DataHub, the highest team total on the slate belongs to a favorite laying three-plus scores against a defense that struggled all September. That is a mega-stack target.
- Anchor The Stack. Start with that offense's quarterback, add his top two pass-catchers, and, because the game total is high enough to feed everyone, bring the running back into the same stack for leverage the field avoids.
- Add A Bring-Back. Roster one player from the opposing side, so if the game turns into a shootout, your lineup scores from both scoreboards.
- Let The Sim Pick The Stack Size. Compare a three-man and a five-man version of that stack. The sim tells you when the extra correlation is worth the salary you spend on it and when the fifth piece just adds risk without adding ceiling, which is the exact decision a raw projection can never make for you.
- Simulate And Sort. Run the contest sim and sort by simulated ROI. The correlated blowout build ranks ahead of a scattered lineup with the same projected total, because it wins more of the simulated contests.
- Trim On Ownership. Check the field. If two of your five stack pieces are under 20 percent owned and one is under 10 percent, you have the uniqueness a large-field tournament rewards. If everyone is already there, swap one piece for a lower-owned option in the same game.
Nothing in that sequence required an invented number. It required a game environment, a correlated stack sized to the total, and a simulated ranking to confirm the build.
Cash Games Vs Tournaments
The Sims are, first and foremost, a tournament tool. Simulating a contest tens of thousands of times to find the highest win-probability lineup is the whole game in a large-field GPP (Guaranteed Prize Pool), where you need a top finish to profit and correlation plus leverage is how you get there.
Cash is a different job. In a double-up you only need to beat about half the field, so you want the highest-floor lineup, not the highest-ceiling one. For cash I keep it simpler and build straight off the projections rather than the simulated tournament pool. Same data hub, different tool for the moment. If you want the full tournament logic behind all of this, our guide on how to win DFS tournaments goes deeper on ownership and leverage, and how to make DFS projections covers the number that feeds it.
Want the CFB Sims without grinding the slate by hand? The Stokastic CFB package (Core and MAX) gives you college football projections, ownership, and Top Stacks for DraftKings and FanDuel, plus the Sims that simulate each contest tens of thousands of times to find your highest win-probability lineups. New users can try the DFS Sims for free, and code CFBDFSSIMS10 takes 10% off your first payment if you subscribe.
Frequently Asked Questions
What Are The CFB DFS Sims?
The CFB DFS Sims are a simulation tool that takes your entire college football player pool and runs the DraftKings or FanDuel contest tens of thousands of times against a realistic field. Instead of ranking players by projected points, they rank whole lineups by simulated ROI and win rate, with ownership, correlation, and leverage all priced in.
How Are The Sims Different From CFB Projections?
A projection is a single estimate of one player's fantasy points. The Sims are what you do with those projections: they build lineups from the pool, simulate the contest thousands of times, and tell you which builds win most often. Read our CFB DFS projections guide for the number, and use the Sims to turn it into a lineup.
Should I Build Differently For DraftKings And FanDuel?
Yes. FanDuel's half-PPR scoring and WR volatility push winning lineups toward a stars-and-scrubs shape, while DraftKings' full-PPR scoring rewards a more balanced build. Set the site before you simulate and the Sims solve for that platform automatically.
Why Do Mega-Stacks Work In College Football DFS?
Because CFB carries 50-point spreads and team totals pushing the low 50s, a single blowout offense can feed a quarterback, running back, and multiple receivers in the same game. Stacking four or five players from that offense captures all of it at once, and since much of the field avoids the pairing out of NFL habit, it doubles as leverage. Size the stack to the team total.
Are The Sims A Tournament Tool Or A Cash Tool?
Primarily a tournament tool. Simulating the contest to find the highest win-probability lineup is exactly what a large-field GPP calls for. For cash games, where you only need to beat about half the field, build off the projections directly for the highest floor.
Start Running The CFB Sims
One last habit worth building: run the Sims late, after the last inactive and depth-chart news drops. A starter ruled out on a college roster can swing ownership hard and open a leverage play the morning solve never saw, and re-running takes seconds. Then match how top-heavy you set the payout to the field you are actually entering — a single-entry contest and a 150-max large-field Milly Maker reward very different exposures, and the same pool re-solves for each.
College football DFS rewards the players who stop chasing the single biggest projected total and start building around the things that actually win a giant, high-variance slate: game environment, correlation, ownership, and leverage. The CFB DFS Sims weigh all four at once and hand you a ranked pool in a couple of minutes instead of a couple of hours. New to Stokastic? The CFB package (Core and MAX) gives you our college football projections, ownership, and Sims for DraftKings and FanDuel. You can try the DFS Sims for free first, and code CFBDFSSIMS10 takes 10% off your first payment if you subscribe. See CFB pricing and start free.
College football DFS is high-variance. No projection set, process, or simulation can promise a profit, and even the best pre-lock lineup can finish near the bottom on a given Saturday. The goal is to give yourself the best long-run edge and let the process play out over a large sample. Play within your bankroll, and only with money you can afford to risk.
Stokastic CFB Core / MAX (CFB Sims + Contest Sims + ownership) → www.stokastic.com/pricing?sport=cfb
Use code CFBDFSSIMS10
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