- Starter matchup: Reid Detmers (Los Angeles Angels) vs Patrick Sandoval (Boston Red Sox).
- Lineup status: confirmed by both teams.
- NRFI model: 56% probability, lean NRFI, +4.6% edge.
Pitching Matchup
On the season, Reid Detmers holds the ERA edge in this matchup. Reid Detmers carries a 3.44 ERA and 1.06 WHIP, while Patrick Sandoval sits at 4.41 ERA and 1.73 WHIP.
Strikeout rates: Reid Detmers at 10.11 K/9, Patrick Sandoval at 9.18 K/9.
K projections: Reid Detmers at 4.7 (line 5.5)
Patrick Sandoval projected at 4.2 (line 5.5).
First-inning scoring: Reid Detmers holds a 78.2% career NRFI rate, Patrick Sandoval at 76.8%. Combined average: 77.5%.
Both starters throw from the L side, limiting platoon splits for either lineup.
Strikeout Projections
Our strikeout model weighs pitcher K rate, opponent lineup whiff tendency, park factors, and umpire zone size to project total strikeouts per starter.
Reid Detmers (Los Angeles Angels) is projected for 4.7 strikeouts against a posted line of 5.5. The projection is close to the line with no actionable edge.
He faces a high-K lineup that strikes out at 25.3% with a 28.0% whiff rate.
Patrick Sandoval (Boston Red Sox) is projected for 4.2 strikeouts against a posted line of 5.5. The projection sits 1.3 K below the line, giving the model an Under lean.
He faces a high-K lineup that strikes out at 31.0% with a 28.0% whiff rate.
The Los Angeles Angels lineup is more vulnerable to strikeouts in this matchup. Boston Red Sox batters K at 25.3%, Los Angeles Angels batters at 31.0%.
NRFI & First 5 Analysis
Our NRFI model analyzes both starting pitchers' first-inning profiles, the top-of-order hitters in each lineup, the umpire's historical zone, and environmental factors to produce a probability estimate. For this game, the model assigns a 56.1% probability of no runs in the first inning, compared to the market's implied probability of 51.5%.
- That creates a slim 4.6% edge on NRFI.
- The best available line is NRFI -106 / YRFI -114 at FanDuel.
- This qualifies as a playable in our publication system.
- Home plate umpire Bruce Dreckman runs a average zone. See the umpire section below for full career data.
- Our NRFI model sits at 148-132 (52.9%) on official picks this season.
Prop Edges
Lineup & Matchup Breakdown
Lineups are confirmed as of this writing.
Los Angeles Angels K vulnerability: 31.0% strikeout rate, 28.0% whiff rate.
Boston Red Sox K vulnerability: 25.3% strikeout rate, 28.0% whiff rate.
Ballpark, Weather & Umpire
- Fenway Park carries a 1.08 run factor (hitter-friendly).
- Home run factor: 1.15 — the park elevates HR power.
- Park notes: Green Monster (37ft wall in left field); Pesky's Pole (302ft in right field); Triangle in center field.
First pitch forecast: 70F with 6 mph winds from the E. Humidity: 69%.
- Home plate umpire: Bruce Dreckman.
- Career NRFI rate: 50.0% across 8 games tracked.
- Zone tendency: Wide.
- K factor: 1.111 (above average strikeouts in his games).
Run Projections & Total
- Our projection model puts the total at 5.3 combined runs, with Los Angeles Angels projected for 2.6 and Boston Red Sox for 2.7.
- That's 2.2 runs below the posted total of 7.5, suggesting a lean toward the Under.
- The run projection is essentially a coin flip between these two teams.