NRFI Results

Chris Sale carries an 88% first-inning shutdown mark across 17 starts and has kept the board clean in each of his last five, which is the anchor here. Working in his favor, San Diego's bats rank 29th in first-inning scoring and dip to 19% against lefties. Kyle Hart's spotless NRFI rate rests on just one start, so lean NRFI with tempered confidence.

• NRFI lean — Chris Sale has worked a scoreless first in 88% of his starts, the headline edge in a quiet matchup.
• Books price this NRFI at -125 (97% implied); the model has it 53%.
• The Atlanta Braves score in the first in 32% of games, 12th-most in MLB, 24% against left-handers.
• The San Diego Padres score in the first in 23% of games, 29th-most in MLB, 19% against left-handers.

Randy Dobnak's spotless NRFI mark comes with a giant asterisk — it's built on a single start, so there's little to lean on there. Troy Melton has been shakier lately, keeping the first frame clean in just three of his last five, and Detroit's bats plate a run in 37% of games against righties. That mix nudges this one toward YRFI, though the thin Dobnak sample keeps confidence low.

• YRFI lean — the Detroit Tigers push a first-inning run across in 33% of games (9th-most in MLB), hard to keep off the board early.
• Books price this NRFI at -116.5 (51% implied); the model has it 47%.
• The Detroit Tigers score in the first in 33% of games, 9th-most in MLB, 37% against right-handers.
• The Kansas City Royals score in the first in 32% of games, 10th-most in MLB, 29% against right-handers.

Gavin Williams brings the tension here — his 74% first-inning NRFI rate and a perfect 5-for-5 over his last five starts make Cleveland's side of the ledger tough to score against. But Taj Bradley's shakier 56% mark meets Minnesota's league-leading 37% first-inning scoring rate, pulling this back toward even. That clash lands the model at a true 50% coin flip.

• Coin flip — Gavin Williams' 74% NRFI is the case for the under; the Minnesota Twins' 37% first-inning bats (most in MLB) are the case for the over.
• Books price this NRFI at -132 (53% implied); the model has it 50%.
• The Cleveland Guardians score in the first in 24% of games, 25th-most in MLB, 25% against right-handers.
• The Minnesota Twins score in the first in 37% of games, the most in MLB, 37% against right-handers.

Ian Seymour has been stingy early, posting an 86% first-inning shutout rate over seven starts, and Toronto's bats have been quiet out of the gate — scoring in just 23% of first innings, dropping to 17% against lefties. The counterweight is Shane Bieber, whose 40% NRFI mark meets a Tampa Bay lineup that plates a run in 35% of first frames. That tug-of-war lands this one at a true coin flip.

• Coin flip — Shane Bieber's 40% NRFI is the case for the under; the Tampa Bay Rays' 35% first-inning bats (5th-most in MLB) are the case for the over.
• Books price this NRFI at -114.5 (50% implied); the model has it 49%.
• The Toronto Blue Jays score in the first in 23% of games, 28th-most in MLB, 26% against right-handers.
• The Tampa Bay Rays score in the first in 35% of games, 5th-most in MLB, 35% against right-handers.

Brandon Pfaadt brings a stellar 86% NRFI mark into Busch Stadium, having tossed zeros in all five of his last five first innings, and McGreevy counters at a strong 82% over 17 starts. Both offenses are middling, plating a first-inning run just 31% of the time. The arms tilt this toward quiet, but the model's 51% scoreless read still lands it in coin-flip territory.

• Coin flip — Brandon Pfaadt's 86% NRFI is the case for the under; the Arizona Diamondbacks' 31% first-inning bats (14th-most in MLB) are the case for the over.
• Books price this NRFI at -135 (54% implied); the model has it 51%.
• The St. Louis Cardinals score in the first in 31% of games, 16th-most in MLB, 26% against right-handers.
• The Arizona Diamondbacks score in the first in 31% of games, 14th-most in MLB, 32% against right-handers.