- Starter matchup: Martín Pérez (Atlanta Braves) vs Kevin Gausman (Chicago Cubs).
- Lineup status: confirmed by both teams.
- NRFI model: 50% probability, lean YRFI, -2.2% edge.
Pitching Matchup
On the season, Martín Pérez holds the ERA edge in this matchup. Martín Pérez carries a 3.08 ERA and 1.25 WHIP, while Kevin Gausman sits at 4.60 ERA and 1.29 WHIP.
Strikeout rates: Martín Pérez at 6.70 K/9, Kevin Gausman at 9.25 K/9.
K projections: Martín Pérez at 3.2 (line 3.5)
Kevin Gausman projected at 4.6 (line 5.5).
First-inning scoring: Martín Pérez holds a 70.2% career NRFI rate, Kevin Gausman at 71.9%. Combined average: 71.1%.
This is a LHP vs RHP matchup, creating potential platoon advantages in both lineups.
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.
Martín Pérez (Atlanta Braves) is projected for 3.2 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 22.6% with a 28.0% whiff rate.
Kevin Gausman (Chicago Cubs) is projected for 4.6 strikeouts against a posted line of 5.5. The projection is close to the line with no actionable edge.
He faces a moderate-K lineup that strikes out at 24.0% with a 28.0% whiff rate.
The Atlanta Braves lineup is more vulnerable to strikeouts in this matchup. Chicago Cubs batters K at 22.6%, Atlanta Braves batters at 24.0%.
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 50.0% probability of no runs in the first inning, compared to the market's implied probability of 52.1%.
- That creates a slim -2.2% edge on YRFI.
- The best available line is NRFI -109 / YRFI -111 at DraftKings.
- Home plate umpire Quinn Wolcott runs a wide zone. See the umpire section below for full career data.
- Our NRFI model sits at 156-143 (52.2%) on official picks this season.
Prop Edges
Lineup & Matchup Breakdown
Lineups are confirmed as of this writing.
Atlanta Braves K vulnerability: 24.0% strikeout rate, 28.0% whiff rate.
Chicago Cubs K vulnerability: 22.6% strikeout rate, 28.0% whiff rate.
Ballpark, Weather & Umpire
- Wrigley Field carries a 1.05 run factor (neutral).
- Home run factor: 1.09 — the park elevates HR power.
- Park notes: Ivy-covered left field wall; Wind factor from Lake Michigan; High wall in left (11.5ft).
- First pitch forecast: 77F with 1 mph winds from the ENE. Humidity: 85%.
- Calm wind conditions. Minimal impact on ball flight.
- Home plate umpire: Quinn Wolcott.
- Career NRFI rate: 62.5% across 8 games tracked.
- Zone tendency: Wide.
- K factor: 1.246 (above average strikeouts in his games).
Run Projections & Total
- Our projection model puts the total at 5.8 combined runs, with Atlanta Braves projected for 3.0 and Chicago Cubs for 2.8.
- That's 2.8 runs below the posted total of 8.5, suggesting a lean toward the Under.
- The run projection is essentially a coin flip between these two teams.