Frequently Asked Questions

Yes. Every pick on Bookie Bullies is free. No signup, no paywall, no email required. The full AI model output (pick, confidence, expected value, moneyline) is visible on every page.

The model ingests sport-specific inputs, simulates each game, and produces a win probability for every side. For MLB: starting pitcher projections, bullpen strength, batting splits, ballpark factors, weather, umpire data, travel, and live lineups. For NBA: offensive and defensive ratings, pace, home court advantage, rest, back-to-backs, travel, altitude, and injuries. The probability is compared to the market moneyline to find positive expected value picks.

Twice every day. The morning run at 8 AM Pacific Time grades yesterday's picks and regenerates today's card with late lineup news. The afternoon run at 4 PM Pacific Time builds tomorrow's card once starting pitchers and injury reports are confirmed.

Expected value is the average profit per unit wagered if the model's probability is correct. A +5% EV pick returns on average 5 cents per dollar bet over many repetitions. Positive EV means the model believes the market has mispriced that side.

Model confidence is the internal signal strength rating. A high-confidence pick means the inputs strongly agree on a lean. A low-confidence pick has conflicting signals. Confidence is independent of expected value. A pick can have high confidence and low EV if the market has already priced in the edge.

It depends on the model and the market. A well-calibrated AI model avoids the biases that often trip up human handicappers (recency, team loyalty, narrative chasing). But models can also be over-fit or miss real-world context (locker room issues, breaking injury news). At Bookie Bullies we publish the full log at /archive so accuracy can be audited.

NHL coverage launched in May 2026 with a Gaussian goal-margin model and Pythagorean luck regression; daily NHL picks ship alongside MLB and NBA when each league is in-season. WNBA modeling is active for the 2026 season. NFL coverage is on the roadmap.

Sports betting is legal in most U.S. states as of 2026, but rules vary. Check your state's gaming commission to confirm. You must be 21 years of age or older (18 or older in some states) and physically located in a jurisdiction where wagering is legal to place real-money bets.

No. Bookie Bullies is a publisher, not a sportsbook. We do not accept wagers, hold funds, or run a book. All picks are editorial content for informational and entertainment purposes.

No. Sports betting is not an investment and picks on this site are not financial, investment, tax, or legal advice. Past performance does not guarantee future results. Wager only what you can afford to lose.

Call 1-800-GAMBLER or visit ncpgambling.org. Help is available 24/7 and confidential. State-specific hotlines: Massachusetts 1-800-327-5050, Indiana 1-800-9-WITH-IT, New Hampshire 603-724-1605, New York 1-877-846-7369, Virginia 1-888-532-3500.

Email hello@bookiebullies.com. We read every message and respond within a few days.

The best MLB bet today is whichever 5★ Lock pick has the highest edge over the market closing line. Locks are picks with probability ≥ 58% AND edge ≥ 4% over the de-vigged market. Some days have 0-3 Locks; days with no Locks, we say so honestly rather than fabricate edge. Check the Best Bets page for today's Lock-tier plays.

It depends on the model. Bookie Bullies' public track record is shown at /track-record.html with full daily-updated W-L history — including breakdowns by sport, pick type, confidence tier, and rolling 7/14/30/90-day windows. Most public AI sports pick sites either hide their track record or pump short-term hot streaks; we don't.

A run line is MLB's standard spread, almost always set at ±1.5. The favorite at -1.5 must win by 2 or more runs to cover; the underdog at +1.5 covers if they win outright OR lose by exactly 1 run. Run line bets pay close to even money on most matchups, vs heavy juice on moneyline favorites.

First 5 Innings (F5) bets resolve based on the score after 5 innings only. Bullpen variance is stripped out — only the starting pitchers matter. F5 is ideal when you trust the starting pitcher matchup but not the bullpen. Most public AI pick sites don't dedicate F5 coverage; Bookie Bullies has a dedicated F5 picks page updated daily.

-110 means you bet $110 to win $100 (or any equivalent ratio: $11 to win $10, $1.10 to win $1.00). It's the standard pricing for run lines and totals where the book takes ~5% vig as their cut. Implied break-even rate at -110 is 52.4%.

Parlays multiply payout but require every leg to win, so they're higher variance than singles. Mathematically, a parlay's EV equals the product of each leg's EV — combining two +EV singles produces a +EV parlay. Combining a +EV with a -EV leg often produces a -EV parlay even if the payout looks juicy. Bookie Bullies auto-builds 2 two-leg + 2 three-leg parlays daily from the highest-EV pool, dedupe'd by game so legs are independent.

First 5 Innings (F5) bets tend to have softer markets than full-game lines because public attention focuses on full-game outcomes. Run lines on heavy favorites (-1.5) often have value when the model thinks a blowout is more likely than the market implies. Over/Under has the widest market consensus and tightest edges. Bookie Bullies tracks ROI by pick type at /track-record.html.

Closing line value (CLV) — beating the line just before first pitch — is the gold-standard signal of long-term profitability. Lines move fastest in the final 1-2 hours before first pitch as sharps confirm starting pitchers and lineups. Betting too early risks missing late line moves; betting too late risks the book pulling the line. The sweet spot is 2-3 hours before first pitch, with morning bets only on overnight openers where you have specific edge.

No, picks are made by MarcDuck (the publisher) with the assistance of AI software, not by AI alone. The AI weighs up to 35 factors per game and outputs probabilities; MarcDuck reviews edge cases the model can miss (late injury news, narrative-driven line moves, weather updates that haven't propagated) and formulates the final pick before publication.

Moneyline (ML) is a straight pick on which team wins, priced with juice that reflects win probability. Run line (RL) is a spread bet, almost always at ±1.5, that pays close to even money. ML favorites cost more juice but cover by winning by 1 run; RL favorites pay better odds but require winning by 2+ runs.

Calibration data updates daily on the Track Record page broken out by confidence tier. A well-calibrated 60% pick should win ~60% of the time over a large sample. Brier score (mean squared error between probability and outcome) is published per bucket so calibration drift is visible immediately.

Player props are on the roadmap. Current coverage is full-game and First 5 Innings markets (moneyline, run line, totals) for MLB, plus moneyline + spread + totals for NBA. Props will be deployed when we can validate the data pipeline produces calibrated probabilities.

Stakes use 1/8-Kelly with variance adjustment via the Bayesian uncertainty band shown next to each probability. Most picks land between 0u and 3u (where 1u = 1% of bankroll by default). Stakes auto-shrink on high-uncertainty picks. The Bankroll Calculator widget on /upcoming.html lets you input your actual bankroll to see dollar-denominated stakes.

Every published pick is logged to picks_log.jsonl (publicly accessible) with date, sport, type, pick, odds, model probability, edge, recommended stake, and result once graded. The full log is auditable. Aggregate stats are at /track-record.html with cumulative ROI growth chart.