The problem you’re ignoring
Most bettors run their wheel blind, trusting gut over data. That gamble burns bankroll faster than a horse on a hot lead. Spreadsheet backtesting is the antidote, the hard‑earned proof you need.
Set up the grid
Open a fresh sheet. Columns A through D become your battlefield: Date, Horse, Odds, Result. Slap a header row, bold it, color it if you like—but keep it readable. This skeleton holds the whole experiment.
Data import—no shortcuts
Pull the last 200 race results from horsebettingwheel.com. CSV, API, whatever you have. Paste it straight into the sheet. Clean up blanks, align dates. A messy dataset is a liar you’ll pay for later.
Wheel logic in formulas
Now the fun begins. In column E, write a IF statement that flags a “wheel” candidate: =IF(AND(C2<3, D2="Win"),"Pick",""). Drag down. In column F, calculate ROI: =IF(E2="Pick", (C2-1)*IF(D2="Win",1,-1),0). This single line does the heavy lifting—no VBA needed.
Run the simulation
Filter the sheet for “Pick” rows only. Sum column F. That number is your wheel’s edge, cold‑hard and unfiltered. Compare it to the average track take. If it’s positive, you’ve got a real edge; if it’s negative, scrap the system.
Analyze the results
Scatter the ROI by race distance, surface, time of day. Spot trends. Maybe the wheel works only on turf sprints. Split the data, run the same formulas, and watch the numbers shift. This is where intuition meets evidence.
Iterate or abandon
If the edge evaporates after a few weeks, adjust the odds threshold. If the edge holds, scale up. The spreadsheet becomes a living lab, not a static report.
Open a new sheet tomorrow, paste the last 30 races, and hit run.
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