- Starter matchup: Tatsuya Imai (Houston Astros) vs Emerson Hancock (Seattle Mariners).
- Lineup status: projected until official release.
- NRFI model: 51% probability, lean YRFI, -1.2% edge.
Pitching Matchup
On the season, Emerson Hancock holds the ERA edge in this matchup. Tatsuya Imai carries a 4.32 ERA and 1.56 WHIP, while Emerson Hancock sits at 0.71 ERA and 0.55 WHIP.
Strikeout rates: Tatsuya Imai at 14.04 K/9, Emerson Hancock at 9.95 K/9.
K projections: Tatsuya Imai at 3.1 (line 5.5)
Emerson Hancock projected at 4.6 (line 3.5).
Emerson Hancock has a 61.9% career NRFI rate. No first-inning data available for Tatsuya Imai.
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.
Tatsuya Imai (Houston Astros) is projected for 3.1 strikeouts against a posted line of 5.5. The projection sits 2.4 K below the line, giving the model a Under lean at 6/10 confidence.
Win probability on this lean: 46%.
He faces a moderate-K lineup that strikes out at 22.0% with a 28.0% whiff rate.
Emerson Hancock (Seattle Mariners) is projected for 4.6 strikeouts against a posted line of 3.5. The projection sits 1.1 K above the line, giving the model a Neutral lean at 4/10 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 Houston Astros lineup is more vulnerable to strikeouts in this matchup. Seattle Mariners batters K at 22.0%, Houston Astros 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 51.2% probability of no runs in the first inning, compared to the market's implied probability of 52.4%.
- That creates a slim -1.2% edge on YRFI.
- The best available line is NRFI -110 / YRFI -110 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 12-12 (50.0%) on official picks this season.
Prop Edges
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
- T-Mobile Park carries a 0.95 run factor (neutral).
- Home run factor: 0.92 — the park suppresses HR power.
- Park notes: Cool maritime climate; Lower wall in right field; Retractable roof.
- Roof: Retractable.
Climate controlled. Roof expected closed. Standard 72F conditions, no wind factor.
Home plate umpire: Not yet assigned. Updated game-day morning.
Run Projections & Total
- Our projection model puts the total at 5.4 combined runs, with Houston Astros projected for 2.7 and Seattle Mariners for 2.7.
- That's 2.1 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.