Daily Fantasy
DFS strategy, platform comparisons, and bankroll management for daily fantasy sports.
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DFS Lineup Optimizer: Free vs Paid Tools Compared
DFS lineup optimizers range from free tools to $100/month subscriptions. We compare DraftKings, SaberSim, FantasyLabs, and free options by accuracy and cost.
DFS Legal States 2026: Where Is Daily Fantasy Sports Legal?
Daily fantasy sports is legal in 41+ US states. This guide covers which states ban DFS, where pick'em is restricted separately, and the 2025 California AG opinion.
DFS Bankroll Management: Kelly Criterion for Contest Selection
DFS bankroll management determines how much to enter per contest type. Kelly Criterion adapted for DFS shows the optimal split between cash games and GPPs.
DFS Strategy Guide: Cash Games vs GPPs Explained
DFS strategy differs by contest type. Our framework covers cash game vs GPP optimization, ownership leverage, stacking, and bankroll allocation across contest types.
DFS Taxes 2026: How to Report DraftKings and FanDuel Winnings
DFS winnings are taxable income. DraftKings and FanDuel issue 1099s for net winnings above $600. Here's how to report DFS income and what deductions apply in 2026.
DFS vs Pick'em DFS: Which Format Has Better Expected Value?
Classic DFS and pick'em DFS require different skills and have different expected value profiles. Our break-even analysis shows which format favors which player type.
Pick'em
Underdog Fantasy Review 2026: Best Ball, Pick'em & Draft Formats
Underdog Fantasy review covering Best Ball drafts, pick'em payouts, Champions P2P format, and state availability. Multi-format DFS platform rated for 2026.
PrizePicks Review 2026: Payouts, Accuracy Edge & State Availability
PrizePicks review with payout analysis, implied accuracy breakdowns, P2P Arena format, and state availability. The largest pick'em DFS platform rated across 6 categories.
Pick'em Expected Value: How to Calculate Edge on Player Props
Pick'em expected value depends on your estimated win probability vs the implied break-even rate. Our framework converts sportsbook odds into pick'em edge measurements.
Pick'em DFS Legal States 2026: PrizePicks, Underdog, and Pick6
PrizePicks is legal in ~36 US states. This 2026 tracker covers which states allow pick'em DFS, which banned it, and where Underdog, Pick6, and Sleeper differ.
Pick'em Platform Comparison: PrizePicks vs Underdog vs Pick6 vs Sleeper
PrizePicks vs Underdog Fantasy vs DK Pick6 vs Sleeper: payout multipliers, break-even rates, state availability, and special mechanics compared with actual math.
PrizePicks Strategy: Break-Even Math, Correlation, and Finding Edges
PrizePicks strategy starts with break-even math: 57.74% per leg on Power Play. We cover correlation, Flex vs Power crossover points, and how to find edges on props.
Platforms
Reviews
DraftKings DFS Review 2026: The Market Leader Tested
DraftKings DFS review with rake rates, contest types, scoring tables, and app ratings. Full-PPR, ~44 states, 8-12% rake. Data-backed 2026 rating inside.
FanDuel DFS Review 2026: Fees, Contests, and Honest Rating
FanDuel DFS review covering rake rates, contest types, scoring systems, and app quality. Half-PPR scoring, ~44 states, 8-12% rake. Our honest 2026 rating.
Underdog Fantasy Review 2026: Best Ball, Snake Drafts, and Salary Cap
Underdog Fantasy review covering best ball drafts, snake drafts, salary-cap DFS, fees, and app quality. 30+ states, multiple formats. Our 2026 rating.
Tools
DFS Contest EV Calculator: Expected Value for Any Contest
Calculate expected value for any DFS contest. Enter entry fee, field size, payout structure, and your estimated cash rate to see EV, break-even rate, and rake impact.
DFS Bankroll Calculator: Optimal Entry Sizes Using Kelly Criterion
Calculate optimal DFS entry sizes using Kelly Criterion. Enter your bankroll, estimated edge, and contest type to see recommended entry sizes and risk-of-ruin probabilities.
DFS Salary Cap Calculator: Optimal Budget Allocation by Position
Allocate your DFS salary cap across positions. Enter target $/point values by position for DraftKings or FanDuel to see optimal budget splits and value thresholds.
DFS Scoring Calculator: DraftKings vs FanDuel Fantasy Points
Calculate DFS fantasy points from any stat line. Toggle between DraftKings and FanDuel scoring for NFL, NBA, MLB, and NHL. See which scoring system favors which players.
DFS Variance Calculator: Monte Carlo Bankroll Simulation
Monte Carlo simulation for DFS bankroll trajectories. Enter your win rate, ROI, and contest mix to see projected bankroll range and risk of ruin over any number of slates.
DFS Correlation Tool: Position Pair Correlations by Sport
Free DFS correlation reference showing historical correlation coefficients between position pairs for NFL, NBA, and MLB. The data 4for4 and FantasyLabs lock behind paywalls.
Other Verticals
Sports Betting
How odds are made, how to read them, and the data infrastructure behind sports betting.
37 guides
Browse guidesPrediction Markets
What prediction markets are, how to read them, and platform-specific performance data.
38 guides
Browse guidesComparisons
Data-backed comparisons of platforms, sportsbooks, and odds quality.
15 guides
Browse guidesOnline Casino
House edge analysis, game guides, and data-driven casino strategy.
31 guides
Browse guidesPoker
Poker strategy, odds calculation, and platform reviews with real data.
19 guides
Browse guidesLottery
Expected value analysis, odds breakdowns, and historical data for major lotteries.
4 guides
Browse guidesF1 Model
Elo-based championship predictions, circuit-specific win probabilities, and teammate pace analysis.