- Trevor Rogers owns a 1.89 ERA and 1.05 WHIP
- Baltimore carries a three-game winning streak into Friday
- Ketel Marte and Gabriel Moreno each hitting .303 against lefties
Pitching Matchup
- K projections: Merrill Kelly at 4.8 (line 5.5)
- Trevor Rogers projected at 5.0 (line 4.5).
- First-inning scoring: Merrill Kelly holds a 68.7% career NRFI rate, Trevor Rogers at 78.3%. Combined average: 73.5%.
- This is a RHP vs LHP 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.
Merrill Kelly (Arizona Diamondbacks) is projected for 4.8 strikeouts against a posted line of 5.5. The projection sits 0.7 K below the line, giving the model a Neutral lean at 6/10 confidence.
Win probability on this lean: 50%.
He faces a moderate-K lineup that strikes out at 22.0% with a 28.0% whiff rate.
Trevor Rogers (Baltimore Orioles) is projected for 5.0 strikeouts against a posted line of 4.5. The projection sits 0.5 K above the line, giving the model a Neutral lean at 5/10 confidence.
Win probability on this lean: 50%.
He faces a moderate-K lineup that strikes out at 22.0% with a 28.0% whiff rate.
The Arizona Diamondbacks lineup is more vulnerable to strikeouts in this matchup. Baltimore Orioles batters K at 22.0%, Arizona Diamondbacks batters at 22.0%.
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 53.7% probability of no runs in the first inning, compared to the market's implied probability of 50.0%.
- That creates a slim 3.7% edge on NRFI.
- The best available line is NRFI +100 / YRFI -122 at FanDuel.
- Publication tier: slate_only.
The home plate umpire for this game has not yet been assigned. MLB typically posts assignments the morning of game day. This article will be updated with full umpire data in the game-day pass.
Our NRFI model sits at 7-14 (33.3%) on official picks this season.
Lineup & Matchup Breakdown
Lineups are projected as of this writing.
Lineup K vulnerability: 22.0% strikeout rate, 28.0% whiff rate.
Lineup K vulnerability: 22.0% strikeout rate, 28.0% whiff rate.
Ballpark, Weather & Umpire
- Oriole Park at Camden Yards carries a 1.03 run factor (neutral).
- Home run factor: 1.08 — the park elevates HR power.
- Park notes: Left field wall angles away; Narrow left field alley; Elevated field area.
- First pitch forecast: 88F with 11 mph winds from the SW. Humidity: 29%.
- Wind advisory: 11 mph winds from the SW may impact fly balls.
Home plate umpire: Not yet assigned. Updated game-day morning.
Run Projections & Total
- Our projection model puts the total at 5.3 combined runs, with Arizona Diamondbacks projected for 2.6 and Baltimore Orioles for 2.7.
- That's 3.7 runs below the posted total of 9, suggesting a lean toward the Under.
- The run projection is essentially a coin flip between these two teams.