- Starter matchup: David Peterson (Chicago Cubs) vs Rhett Lowder (Cincinnati Reds).
- Lineup status: confirmed by both teams.
- NRFI model: 51% probability, lean YRFI, -2.5% edge.
Pitching Matchup
On the season, David Peterson holds the ERA edge in this matchup. David Peterson carries a 4.96 ERA and 1.51 WHIP, while Rhett Lowder sits at 6.01 ERA and 1.55 WHIP.
Strikeout rates: David Peterson at 8.23 K/9, Rhett Lowder at 7.14 K/9.
K projections: David Peterson at 3.5 (line 4.5)
Rhett Lowder projected at 3.0 (line 3.5).
First-inning scoring: David Peterson holds a 64.4% career NRFI rate, Rhett Lowder at 65.4%. Combined average: 64.9%.
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.
David Peterson (Chicago Cubs) is projected for 3.5 strikeouts against a posted line of 4.5. The projection sits 1.0 K below the line, giving the model an Under lean.
He faces a high-K lineup that strikes out at 27.7% with a 28.0% whiff rate.
Rhett Lowder (Cincinnati Reds) is projected for 3.0 strikeouts against a posted line of 3.5. The projection is close to the line with no actionable edge.
He faces a high-K lineup that strikes out at 24.2% with a 28.0% whiff rate.
The Cincinnati Reds lineup is more vulnerable to strikeouts in this matchup. Cincinnati Reds batters K at 27.7%, Chicago Cubs batters at 24.2%.
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 51.0% probability of no runs in the first inning, compared to the market's implied probability of 53.5%.
- That creates a slim -2.5% edge on YRFI.
- The best available line is NRFI -115 / YRFI -105 at FanDuel.
- Home plate umpire D.J. Reyburn runs a wide zone. See the umpire section below for full career data.
- Our NRFI model sits at 158-152 (51.0%) on official picks this season.
Prop Edges
Lineup & Matchup Breakdown
Lineups are confirmed as of this writing.
Chicago Cubs K vulnerability: 24.2% strikeout rate, 28.0% whiff rate.
Cincinnati Reds K vulnerability: 27.7% strikeout rate, 28.0% whiff rate.
Ballpark, Weather & Umpire
- Great American Ball Park carries a 1.09 run factor (hitter-friendly).
- Home run factor: 1.18 — the park elevates HR power.
- Park notes: Close outfield walls; Shallow power alleys; Ohio River nearby.
- First pitch forecast: 86F with 3 mph winds from the W. Humidity: 58%.
- Temperature drops from 86F at first pitch to 90F by the late innings.
- Calm wind conditions. Minimal impact on ball flight.
- Home plate umpire: D.J. Reyburn.
- Career NRFI rate: 42.9% across 7 games tracked.
- Zone tendency: Wide.
- K factor: 1.049 (above average strikeouts in his games).
Run Projections & Total
- Our projection model puts the total at 5.7 combined runs, with Chicago Cubs projected for 2.9 and Cincinnati Reds for 2.8.
- That's 3.8 runs below the posted total of 9.5, suggesting a lean toward the Under.
- The run projection is essentially a coin flip between these two teams.