Daily Fantasy Sports (DFS) Guide: DraftKings vs FanDuel

Daily Fantasy Sports (DFS): The Complete Guide

Daily Fantasy Sports lets you build lineups and compete for cash prizes. Here's how to get started.

DFS Basics

What is DFS?

Build a roster of real players within a salary cap, earn points based on their real-game performance, compete against other users for prizes.

DraftKings vs FanDuel

DraftKings: More contest variety, higher prize pools FanDuel: Simpler scoring, better for beginners

NFL DFS Strategy

Roster Construction (DraftKings)

• 1 QB
• 2 RB
• 3 WR
• 1 TE
• 1 FLEX (RB/WR/TE)
• 1 DST (Defense/Special Teams)

Salary Cap Strategy

Stars and Scrubs:

• Pay up for 2-3 superstars
• Fill rest with cheap value plays

Balanced:

• Spread salary evenly
• No huge stars, no min-salary punts

Stacking:

• Pair QB with his WR/TE
• Increases upside in tournaments

Key Stats to Target

High-ceiling players:

• WRs in shootouts
• RBs with goal-line touches
• QBs vs weak secondaries

Consistent floor:

• Pass-catching RBs (PPR)
• Slot WRs (high targets)
• Elite TEs

Ownership Leverage

In tournaments, you need low-owned players who perform well.

Chalk plays: High-owned (25%+)

• Avoid in large tournaments
• Safe for cash games

Contrarian plays: Low-owned (<10%)

• Needed to win big tournaments
• Higher risk

Cash Game vs Tournament Strategy

Cash Games (50/50, Double-Ups)

Goal: Finish top 50% to profit

Strategy:

• High floor, consistent players
• Avoid risky low-owned plays
• Pay up for elite RBs and QBs
• Minimize risk

Typical lineup:

• Expensive RBs/WRs with safe workload
• Avoid boom-or-bust players

Tournaments (GPPs)

Goal: Finish top 10-20% for big prizes

Strategy:

• High ceiling, low ownership
• Stacking (QB + WR combos)
• Contrarian plays
• Accept higher bust rate

Typical lineup:

• Cheap breakout candidates
• Game stacks (QB + 2-3 pass catchers from same game)
• Leverage low-owned chalk fades

Lineup Building Process

Step 1: Identify Core Plays

Pick 2-3 players you're confident in (regardless of ownership).

Step 2: Find Value

Identify cheap players ($4,000-5,000 on DK) who will play significant snaps.

Sources:

• Injury fill-ins
• Favorable matchups
• Increased workload players

Step 3: Stack Correlations

QB + WR stack: If QB does well, WR likely does too Game stack: Multiple players from high-scoring game Bring-back: Pair opposing team's WR with your QB stack

Step 4: Optimize Remaining Spots

Use leftover salary to maximize projected points.

If you want to build real projection models instead of borrowing someone else's, Mathletics walks through the actual math used to rate players and teams:

Check current price: Mathletics by Wayne Winston →

And track every contest entry the same way sharp bettors track wagers:

Check current price: The Sports Betting Bankroll Tracker →

Advanced DFS Concepts

Game Theory

In tournaments, winning requires differentiation.

Leverage:

• Fading chalk when ownership is too high
• Playing low-owned players in good spots
• Zigging when others zag

Ownership Projection

Estimate how popular players will be:

• Vegas totals (high = popular)
• Price (expensive = popular)
• Narratives (hyped players = popular)

Goal: Find underowned players in good spots

Late Swap

FanDuel allows lineup changes before each game starts.

Strategy:

• Wait for inactives list
• Pivot if your player sits
• Adjust to breaking news

Common DFS Mistakes

❌ Paying down at QB (QB is most important position) ❌ Playing every contest (focus on your edges) ❌ Ignoring ownership (in tournaments) ❌ Not diversifying lineups (enter multiple different lineups) ❌ Chasing losses (increasing stakes after bad week)

✅ Study Vegas lines and totals ✅ Check injury reports before lock ✅ Use multiple lineups in tournaments ✅ Track your ROI by contest type ✅ Bankroll management (never >10% in one week)

DFS Bankroll Management

Weekly Allocation

• Max 10% of total bankroll per week
• 5% in cash games (safer)
• 5% in tournaments (higher variance)

Contest Selection

Beginners:

• 70% cash games
• 30% small-field tournaments

Experienced:

• 40% cash games
• 60% tournaments (diversified across many)

Tracking ROI

Calculate weekly:

• Total entry fees
• Total winnings
• ROI% = (Winnings - Fees) / Fees × 100

Break-even: ~0% ROI Good: 10-20% ROI Great: 25%+ ROI

DFS Research Tools

Free Resources

• FantasyPros (rankings, projections)
• RotoGrinders (ownership projections)
• Vegas lines/totals (game script)
• Weather reports

Paid Tools (Optional)

• FantasyLabs ($19-49/month) - Advanced projections
• RotoGrinders Premium ($19/month) - Ownership data
• DFS Army ($15/month) - Lineup optimizer

Essential Stats

• Vegas totals (higher = more DFS points)
• Implied team totals
• Pace of play
• Target share
• Snap counts

Sample NFL DFS Lineup (DraftKings $50k)

Cash Game:

• QB: Patrick Mahomes ($8,500)
• RB: Christian McCaffrey ($9,200)
• RB: De'Von Achane ($6,800)
• WR: CeeDee Lamb ($8,000)
• WR: Amon-Ra St. Brown ($7,500)
• WR: Calvin Ridley ($5,500)
• TE: George Kittle ($5,000)
• FLEX: Rachaad White ($6,300)
• DST: Cowboys ($3,200)

Total: $50,000

Tournament:

• QB: Jalen Hurts ($7,800)
• RB: Rhamondre Stevenson ($6,000)
• RB: Jahmyr Gibbs ($7,200)
• WR: A.J. Brown ($7,700) - Stacked with Hurts
• WR: Devonta Smith ($6,400) - Stacked with Hurts
• WR: Tank Dell ($5,400)
• TE: David Njoku ($4,500)
• FLEX: Zay Flowers ($6,800)
• DST: Eagles ($4,200)

Total: $50,000

Is DFS Profitable?

Reality check: Most DFS players lose money.

To profit:

• Study extensively (10+ hours/week)
• Specialize in one sport
• Bankroll management
• Accept losing weeks
• Long-term edge (52-55% ROI rare)

Treat DFS as entertainment with a chance to profit, not a guaranteed income source.

⚠️ Must be 21+ to gamble. Please gamble responsibly.

If you or someone you know has a gambling problem, call the National Council on Problem Gambling 24/7 at 1-800-GAMBLER (1-800-426-2537) or visit ncpgambling.org.