FREE FOR DRAFTKINGS AND FANDUEL
Free DFS Projections and Betting Tools
BankrollSZN gives DFS players free projections, lineup optimizers and betting tools for 8 sports on DraftKings and FanDuel: MLB, NFL, NBA, WNBA, NHL, UFC, PGA and League of Legends.
BankrollSZN AI
Ask our DFS and betting AI
Ask about lineups, props, matchups and the best price on a bet. Every answer comes from BankrollSZN projections, ownership, sims and odds.
Use your own AI? Connect itFree vs Fan
What you get with each account type.
Tool boards
- No account
- 5-row preview
- Free account
- Full boards
- Fan $4.99/mo
- Full boards
Every tool on the site
- No account
- Preview
- Free account
- Yes
- Fan $4.99/mo
- Yes
AI Connector (Claude and ChatGPT)
- No account
- No
- Free account
- 100 calls/day, 20 rows per answer
- Fan $4.99/mo
- 2,000 calls/day, full player pools
Saved lineups and bet tracking
- No account
- No
- Free account
- Yes
- Fan $4.99/mo
- Yes
Keeps the tools free for everyone
- No account
- -
- Free account
- -
- Fan $4.99/mo
- Yes
| Feature | No account | Free account | Fan $4.99/mo |
|---|---|---|---|
| Tool boards | 5-row preview | Full boards | Full boards |
| Every tool on the site | Preview | Yes | Yes |
| AI Connector (Claude and ChatGPT) | No | 100 calls/day, 20 rows per answer | 2,000 calls/day, full player pools |
| Saved lineups and bet tracking | No | Yes | Yes |
| Keeps the tools free for everyone | - | - | Yes |
What BankrollSZN users are saying
Real wins from real users.
Hornyfrog
Optimizer & Other tools lead me to the promise land
Graded in public
Every bet is a lesson only if you grade it
We grade every model pick on the final score and on the closing line, the wins and the losses. Results show luck. Closing line value shows skill. Use the same tests on your own bets.
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Quick Access
Lineup Optimizer
Build optimal DFS lineups with salary and position constraints for DraftKings, FanDuel, and more.
HR Predictor
Top home run plays based on barrel rate, matchup, weather, and park factors.
Monte Carlo Sim
10,000-iteration game simulations with model-driven win, total and run line probabilities.
MLB Teams
Fan dashboards for all 30 teams: matchups, standings, prospects, and news.
Where to start
New to the site? Read the DFS strategy articles, then the sport playbooks such as the MLB DFS articles and NHL DFS articles. Each morning the daily recap grades the last slate. Baseball players can track MLB stolen base predictions and the ball tracker. See our press and listings and the creators who build with BankrollSZN. Every playbook is written by TxMitch, and you can see how past slates played out in the DFS results.
Build your own lineups with the DFS lineup builder, or ask questions about any slate in BankrollSZN AI chat. Look up any NFL player in the NFL player tool, and for League of Legends start at the LoL DFS hub and the LoL lineup builder, with player value in the LoL player index. Every sport we cover is on the sports page.
Golf players can start with the PGA schedule, then check PGA course history, the PGA injury watch and the PGA Elo ratings before lock, and run the PGA Monte Carlo sim. Build lineups in the PGA lineup builder, and see the inputs in the PGA model weights. Join the free picks contests, such as the golf picks contest, and read what other players say in the BankrollSZN reviews.