Betting Guides
Free educational guides from the team behind Opening Line Analytics, covering MLB (NRFI, pitcher strikeouts, home runs) and NFL player props, plus the live data behind every pick. No paywalls, no fluff.
Baseball
How to Bet NRFI: Complete Strategy Guide for 2026
Learn the types of NRFI bets, how to read odds, what makes a strong pick, and how to use expected value and Kelly criterion for bet sizing.
What Is NRFI? Meaning, Odds, and How to Bet It
NRFI stands for No Run First Inning — a popular MLB prop bet. Learn exactly what it means, how the bet works, NRFI vs YRFI, and why bettors love it.
Best MLB Teams for NRFI Betting in 2026
Which MLB teams score least in the first inning? Live 2026 season score rates, streaks, and records for all 30 teams — updated daily.
How to Bet Pitcher Strikeouts: A Strategy Guide for 2026
A free strategy guide to betting pitcher strikeout props in MLB. The four inputs that matter, how to read a strikeout distribution, common mistakes, and a worked example.
Best MLB Pitchers for Strikeout Props in 2026
Today's starting pitcher strikeout matchups for every MLB game, plus the four inputs that drive a pitcher's K total. Updated daily with live data.
How the MLB HR Power Score Works
A plain-English guide to the HR Power Score, a 0 to 100 rating of home run likelihood built from batter power, the opposing pitcher, the park, and the weather.
NFL
How NFL Prop Projections Work
How our weekly NFL player prop projections are built from game simulations, with full distributions for passing, rushing, and receiving.
How NFL Passing Yards Props Work
What drives a quarterback's passing yardage projection, how to read the distribution, and how to spot value against the book line.
How NFL Anytime Touchdown Props Work
How anytime touchdown probabilities are modeled from red-zone opportunity and game script, and how to read the projected scorers.
Ready to put it into practice?
Live NRFI probabilities and pitcher strikeout distributions, updated throughout the day. Both tools are free.
