Best NRFI For Opening Day: Red Sox, Mariners + YRFI in Rockies, D-Backs

  • The best first inning run bets for Opening Day are in the late slate games with the Colorado Rockies vs Arizona Diamondbacks and Boston Red Sox vs Seattle Mariners.
  • NRFI odds for Red Sox vs Mariners are -135 for no runs scored in the first inning.
  • There are +165 odds for the Diamondbacks to score in the first inning against the Rockies.

SEATTLE – One of the most popular bets in baseball returns with MLB Opening Day. The best games for a No Run First Inning (NRFI) bet and a Yes Run First Inning (YRFI) bet are in the two late night games starting at 10:10 p.m. ET.

Betting odds at USA online sportsbooks favor no runs to be scored in the first inning of the Boston Red Sox vs Seattle Mariners game at -135 odds. Boston’s starting pitcher Bryan Bello hasn’t allowed a first inning run in four consecutive starts dating back to the 2023 regular season.

Boston Red Sox Vs Seattle Mariners First Inning Run Scored?

  • Yes +105
  • No -135

The Mariners have -290 odds at Washington online sportsbooks to not score a run in the first inning. Boston is even more likely not to score in the first inning with -390 odds to be held scoreless.

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Bet On The Arizona Diamondbacks To Score In First (+165)

There are -105 odds at MLB online sportsbooks for a run to be scored in the Rockies and Diamondbacks Opening Day game, but the best bet is on the +265 odds for Arizona to score in the first. The Diamondbacks scored a run in the first inning in four of their last six games against the Rockies.

Rockies’ starter Kyle Freeland surrendered a first inning run to the Diamondbacks in both his starts against them last season. The Diamondbacks are a great bet to score in the first inning, especially against a left-handed starting pitcher like Kyle Freeland.