Why You’re Losing Money
Most fans think a lucky tip will fix a broken record. Wrong. Data tells the story. You’re throwing cash at guesses without a ledger, and the house always wins.
Set Up the Grid
Open a new sheet. Name the first tab “Raw Bets”. Columns: Date, Match, Bet Type, Stake, Odds, Result, Payout, Net.
Get the Basics Right
Enter each wager on its own row. Date in dd/mm/yyyy. Match as “Easts vs Broncos”. Bet Type: “Spread”, “Moneyline”, “Over/Under”. Stake: the cash you risk. Odds: decimal format from the bookmaker. Result: “Win”, “Loss”, or “Push”. Payout: =IF(Result=”Win”,Stake*Odds,0). Net: =Payout-Stake.
Automate the Math
Copy the formulas down. Drag. The sheet now spits out profit or loss instantly. No more mental arithmetic. Watch the “Net” column light up like a scoreboard.
Track ROI Over Time
Insert a new tab “Summary”. Use =SUM(Raw Bets!H:H) for total net profit. Use =COUNT(Raw Bets!A:A) for total bets. Then ROI = Total Net / SUM(Raw Bets!D:D). That single number tells you if you’re a winner.
Spot Trends
Pivot tables are your secret weapon. Drag “Bet Type” into rows, “Result” into columns, and sum “Net”. Suddenly you see that spreads bleed you, while moneylines pay the bills.
Color‑Code for Clarity
Conditional formatting: green for positive net, red for negative. A glance, and you know where the heat is. No more scrolling through rows like a blind miner.
Stay Honest
Don’t delete a loss because it hurts. Keep every entry. Data integrity is the only thing that separates a gambler from a statistician.
Integrate with bet-nrl.com
Export your bets from the site as CSV. Drop it into “Raw Bets”. Your spreadsheet becomes a live feed. No manual entry, no typo apocalypse.
Quick Checks Before Each Match
Three cells only: “Current ROI”, “Streak (W/L)”, “Next Bet Size”. If ROI dips below zero, cut the stake. If you’re on a winning streak, consider upping the ante—but only by a factor you pre‑defined.
Final Actionable Advice
Build the sheet, lock the formulas, and then log every single wager. Watch the numbers, adjust the stake, repeat.