- Starter matchup: Peter Lambert (Houston Astros) vs Mason Barnett (Athletics).
- Lineup status: projected until official release.
- NRFI model: 53% probability, lean YRFI, -0.2% edge.
Pitching Matchup
On the season, Peter Lambert holds the ERA edge in this matchup. Peter Lambert carries a 3.70 ERA and 1.23 WHIP, while Mason Barnett sits at 7.16 ERA and 1.75 WHIP.
Strikeout rates: Peter Lambert at 8.76 K/9, Mason Barnett at 8.59 K/9.
K projections: Peter Lambert at 3.9 (line 4.5)
Mason Barnett projected at 2.8 (line 3.5).
Peter Lambert has a 74.2% career NRFI rate. No first-inning data available for Mason Barnett.
Both starters throw from the R 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.
Peter Lambert (Houston Astros) is projected for 3.9 strikeouts against a posted line of 4.5. The projection is close to the line with no actionable edge.
He faces a moderate-K lineup that strikes out at 23.3% with a 28.0% whiff rate.
- Mason Barnett (Athletics) is projected for 2.8 strikeouts against a posted line of 3.5. The projection is close to the line with no actionable edge.
- He faces a moderate-K lineup that strikes out at 23.3% with a 28.0% whiff rate.
The Athletics lineup is more vulnerable to strikeouts in this matchup. Athletics batters K at 23.3%, Houston Astros batters at 23.3%.
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 53.1% probability of no runs in the first inning, compared to the market's implied probability of 53.3%.
- That creates a slim -0.2% edge on YRFI.
- The best available line is NRFI -114 / YRFI -106 at FanDuel.
- Home plate umpire John Tumpane runs a average zone. See the umpire section below for full career data.
- Our NRFI model sits at 162-156 (50.9%) on official picks this season.
Prop Edges
Lineup & Matchup Breakdown
Lineups are projected as of this writing.
Houston Astros K vulnerability: 23.3% strikeout rate, 28.0% whiff rate.
Athletics K vulnerability: 23.3% strikeout rate, 28.0% whiff rate.
Ballpark, Weather & Umpire
Park factor data not available for Sutter Health Park.
Weather forecast not available for this game.
- Home plate umpire: John Tumpane.
- Career NRFI rate: 57.1% across 7 games tracked.
- Zone tendency: Wide.
- K factor: 0.998 (league average strikeouts in his games).
Run Projections & Total
- Our projection model puts the total at 2.8 combined runs, with Houston Astros projected for 2.8 and Athletics for 0.0.
- That's 7.7 runs below the posted total of 10.5, suggesting a lean toward the Under.
- The run projection favors Houston Astros by 2.8 runs.