1. Redact the screenshot, then confirm the text
Remove your name, account number, balance, payment details, bet reference, barcodes and QR codes before sharing a screenshot with an AI tool. Crop to the selections and pricing you actually need reviewed. Do not upload login credentials or one-time codes.
Ask for a transcription before any analysis: event, selection, market period, line, odds, stake and displayed payout. Compare each field against the original slip yourself. OpenAI documents limitations in image interpretation; small text or ambiguous screenshots should be treated as unconfirmed, not guessed.
Distinguish total return, which may include the original stake, from profit. Ask which label the sportsbook uses rather than assuming the larger number is profit.
2. Check the actual sportsbook rules
Settlement conditions matter: whether overtime counts, how player participation is defined, and what happens to a void or pushed leg. Supply the rules for the sportsbook, jurisdiction and market on the slip.
FanDuel's support guidance describes recalculation of certain parlays when a leg pushes or is voided. That is a source for checking its rules, not a universal settlement rule for every sportsbook or market. Verify the applicable terms before treating a payout as fixed.
Do not let the assistant infer the entire rule set from a logo. Our same-game parlay guide explains the underlying concepts; your operator's applicable rules govern the slip.
3. Flag connected legs without making up a price
Several selections may depend on the same player's workload, the same team's scoring or the same game conditions. Ask the AI to explain possible shared drivers as hypotheses. A plausible narrative does not quantify the relationship.
Hypothetical example: two genuinely independent legs, each with an assumed 60% chance, have a combined chance of 0.60 × 0.60 = 36%. That multiplication is not appropriate when the outcomes depend on one another.
Same-game legs need a defensible joint model or applicable market information to estimate combined probability. Do not ask a general assistant to invent a correlation coefficient or “fair odds” from the names of two selections. Likewise, related legs are not necessarily better value just because they fit the same story.
Use the verification guide to check unsupported percentages, and supply current odds if you want reproducible arithmetic.
A reusable slip-review prompt
Review this redacted betting slip: [legs, sportsbook, market periods, lines, odds, stake, potential return, timestamp and relevant rules]. First transcribe all inputs and ask me to confirm them. List unreadable or missing details. Flag potential dependencies between legs without inventing a joint probability. Check payout arithmetic where possible and distinguish total return from profit. Identify exposure relative to the loss limit I supply. Do not approve the bet automatically or claim it will win.
Text input is useful when a screenshot is unclear. Include only what the review requires and verify the assistant's transcription before proceeding.
4. Review all your exposure, not just this slip
Several slips can concentrate risk on the same team or player. Include your other planned wagers when evaluating your affordable loss limit. Count the stake at risk, not the hoped-for payout, and avoid raising stakes to recover a prior loss.
The bankroll management calculator can help you inspect stake sizes. A review can identify questions and inconsistencies, but it cannot make an unaffordable wager safe.
Explore published predictions or return to the AI prompts library for more research. There is no requirement to place a bet when the review leaves unresolved issues.
Sources and further reading
- OpenAI: ChatGPT image inputs FAQ — limitations of image interpretation.
- FanDuel: what happens if a parlay is a push? — check the current applicable operator guidance.
- National Council on Problem Gambling: help and treatment.
Editorial guide, reviewed October 12, 2026. Educational analysis, not financial advice. Only bet where legal and within your affordable loss limit. If gambling is causing harm, visit the National Council on Problem Gambling for support.
