JATSport — Bankroll Manager

Bankroll Manager

Multi-account tracking, bankroll analytics, simulations, and tax reporting

Bankroll History

Monthly P&L

Track balances across multiple books and strategies

Deposit / Withdrawal Log

Auto-import from sportsbooks — DraftKings, FanDuel, BetMGM, and Caesars offer transaction history exports (CSV) in the account section. Upload CSV below to auto-import bets. Native API integrations (like Pikkit) require OAuth partnership agreements.

Click to import sportsbook transaction CSV

Log, tag, and attach slips to individual bets

Real-time parlay leg tracking and correlation detection

Diversification

Bet Frequency

Performance by Tag

Monte Carlo — Bankroll Ruin

Starting Bankroll ($)

Bet Size (%)

Win Rate (%)

Avg Odds (US)

Simulations

Bets per Simulation

Profit Goal Calculator

Starting Bankroll ($)

Target Profit ($)

Avg ROI per Bet (%)

Avg Bet Size (%)

Time-Weighted ROI

Gambling winnings are taxable income in the US. Sportsbooks issue a W-2G for single bets with winnings ≥ $600 and odds ≥ 300-to-1, or winnings ≥ $1,200 on slots. Net gambling income is always reportable even without a W-2G.

W-2G Events (Winnings ≥ $600)

Year-to-Date P&L by Month

This is a tracking tool, not tax advice. Consult a CPA for gambling income reporting, loss deduction rules (Schedule A), and state-specific regulations.