MLB NRFI TRENDS & STREAKS
WHAT IS NRFI BETTING?
NRFI stands for No Run First Inning -- a bet that neither team scores in the first inning. It's one of the most popular MLB props because the first inning is uniquely predictable: a fresh starter, no inherited runners, no bullpen chaos. Bet both sides right and you have a real edge.
HOW WE BUILD THIS REPORT
Every stat is pulled directly from MLB's play-by-play API -- no estimates, no recycled box scores. We process every first inning from every game and calculate each team's NRFI%, average runs scored and allowed in the 1st. Moneyline odds are aggregated across five regulated books in real time.
THE EDGE YOU WON'T FIND ELSEWHERE
Our Avg RS/1st stat measures how many urns a pitcher's own team scores while he's starting -- because a great pitcher on an aggressive offense is a fundamentally different YRFI risk. Free, updated daily, exclusive to SportsBettingPix.