MLB DFS on FanDuel — Simulator & Optimizer
MLB DFS on FanDuel caps team stacks at 4 batters (versus DraftKings' 5) and uses a Utility slot instead of DraftKings' Catcher slot — both changes compress optimal build variety and pull GPP differentiation toward mini-stacks and one-off leverage picks. Simulation is how you find the second-team spillover — the run-scoring correlation between adjacent hitters that survives the 4-batter cap.
March – October
FanDuel
The second-largest DFS operator with distinct scoring and roster shapes.
Correlated Monte Carlo, MLB-tuned
Up to 50k iterations on Elite
Why simulation matters for MLB
Five-man team stacks dominate MLB GPPs because when an offense erupts, consecutive batters share the rally. Simulation quantifies that: correlated iterations show a 5-stack's 90th-percentile outcome towering over five uncorrelated bats with identical mean projections.
FanDuel scoring & roster shape for MLB
Scoring. FanDuel's half-PPR (0.5 per reception) and lack of NBA double-double bonuses compress the ceiling gap between elite and mid-tier players relative to DraftKings — so cash-game strategy is more forgiving and GPP leverage comes more from ownership than from raw variance. Late-swap is enabled on most classic slates.
Roster. Classic rosters use a $60,000 salary cap with position slots that mostly match DraftKings but differ in a few spots (FanDuel NBA has a G/F/UTIL flex; DK has a UTIL). Single-game contests use MVP (2x) + STAR (1.5x) + PRO (1.2x) multipliers instead of DraftKings' single 1.5x Captain, which materially changes optimal lineup shape.
Simulator angle. The multi-tier multiplier structure in FanDuel single-game contests turns lineup construction into a stacked-decision problem — MVP vs STAR vs PRO placement can swing lineup ceilings by 30+ points at identical projections. DFS Simulator's per-site solver handles the multi-multiplier assignment natively; hand-optimizing all six assignments across three tiers is infeasible in a live-slate window.
MLB slate types on FanDuel
- Classic (main slate + turbo + late-swap)
- Single-game (MVP 2x + STAR 1.5x + PRO 1.2x)
- Weekly / Sunday-only football contests
Simulate a specific format
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Frequently asked questions
Can I simulate MLB DFS lineups for FanDuel?
Yes — DFS Simulator runs correlated Monte Carlo simulation for MLB contests on FanDuel. The simulator's per-site config knows FanDuel's scoring rules and roster shape, so a projection you load once produces honest FanDuel-specific ceilings, floors, and lineup exposures without manual re-entry.
How is MLB scored differently on FanDuel vs other DFS sites?
FanDuel's half-PPR (0.5 per reception) and lack of NBA double-double bonuses compress the ceiling gap between elite and mid-tier players relative to DraftKings — so cash-game strategy is more forgiving and GPP leverage comes more from ownership than from raw variance. Late-swap is enabled on most classic slates.
What MLB contest types run on FanDuel?
FanDuel runs Classic (main slate + turbo + late-swap), Single-game (MVP 2x + STAR 1.5x + PRO 1.2x), Weekly / Sunday-only football contests for MLB. DFS Simulator's slate picker filters these types automatically once you select a FanDuel MLB slate.
Does DFS Simulator support FanDuel single-game or Showdown slates for MLB?
Yes — FanDuel's Single-game format (MVP 2x + STAR 1.5x + PRO 1.2x + 2 UTIL) is supported natively for MLB. The simulator solves the multiplier assignment as part of lineup construction rather than requiring you to pre-commit a Captain / MVP.
When do FanDuel MLB slates lock?
MLB slates on FanDuel run roughly March – October and lock at the first game's scheduled start. Late-breaking news in the final hour before lock routinely shifts optimal lineups; DFS Simulator's edit-and-rerun loop is built for that window.
Try MLB on FanDuel
Load a slate, adjust projections, run the sim, export a FanDuel CSV. From $19.99/month.