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Early Preview Lineups: Projected Odds Posted 6 min read

Toronto Blue Jays vs Baltimore Orioles Preview

TOR at BAL 2026-09-21 preview: probable pitchers, projected lineups, NRFI/F5 model picks, weather, ballpark, and umpire context.

Toronto Blue Jays at Baltimore Orioles MLB game preview for September 21, 2026
TOR
Toronto Blue Jays
Trey Yesavage RHP
@
6:35 PM ET
Oriole Park at Camden Yards
BAL
Baltimore Orioles
Shane Baz RHP
Last updated Monday, September 21, 2026

Key Facts

Matchup
Toronto Blue Jays at Baltimore Orioles
Date
Monday, September 21, 2026
First Pitch
6:35 PM ET
Venue
Oriole Park at Camden Yards
Probable Starters
Trey Yesavage (RHP) vs Shane Baz (RHP)
Lineups
Projected
Odds Snapshot
Sep 21, 6:36 PM ET
Last Updated
Sep 21, 7:24 AM ET

Betting Board

Snapshot Sep 21, 6:36 PM ET
Moneyline
TOR -103
BAL -107
Total
Over 7.5 -105
Under 7.5 -115
Run Line
TOR -1.5 +164
BAL +1.5 -200

Model Angles

NRFI Model
YRFI · 48%
-3.7% edge
Projected Total
5.4
model combined runs
Park Factor
1.03
Neutral · HR 1.08
First Pitch Weather
68°F
4.7 mph ENE
The Toronto Blue Jays visit the Baltimore Orioles at 6:35 PM ET at Oriole Park at Camden Yards. Probable starters: Trey Yesavage for Toronto Blue Jays opposite Shane Baz for Baltimore Orioles. Lineups are projected until first pitch. This preview is built deterministically from projected lineups, probable starters, NRFI model context, market prices, first-pitch weather, park factors, and TheCapperIO model context.
  • Starter matchup: Trey Yesavage (Toronto Blue Jays) vs Shane Baz (Baltimore Orioles).
  • Lineup status: projected until official release.
  • NRFI model: 48% probability, lean YRFI, -3.7% edge.

Pitching Matchup

TOR Away
Trey Yesavage
RHP · 5-5 · 18 GS
ERA
3.65
WHIP
1.14
K/9
8.74
IP
93.2
Career: 3.59 ERA · 1.18 WHIP · 8.94 K/9
NRFI: 66.7%
1st Inn ERA: 3.50
BAL Home
Shane Baz
RHP · 6-15 · 30 GS
ERA
4.11
WHIP
1.35
K/9
7.91
IP
173.0
Career: 4.20 ERA · 1.27 WHIP · 8.73 K/9
NRFI: 67.8%
1st Inn ERA: 5.27

On the season, Trey Yesavage holds the ERA edge in this matchup. Trey Yesavage carries a 3.65 ERA and 1.14 WHIP, while Shane Baz sits at 4.11 ERA and 1.35 WHIP.
Strikeout rates: Trey Yesavage at 8.74 K/9, Shane Baz at 7.91 K/9.
K projections: Trey Yesavage at 3.8 (line 2.5)
Shane Baz projected at 3.1 (line 3.5).
First-inning scoring: Trey Yesavage holds a 66.7% career NRFI rate, Shane Baz at 67.8%. Combined average: 67.2%.
Both starters throw from the R side, limiting platoon splits for either lineup.

Strikeout Projections

Trey Yesavage vs BAL
Proj: 3.8Line: 2.5
+1.3
Confidence:
Shane Baz vs TOR
Proj: 3.1Line: 3.5
-0.4
Confidence:
View all K projections on SlateIQ

Our strikeout model weighs pitcher K rate, opponent lineup whiff tendency, park factors, and umpire zone size to project total strikeouts per starter.

Trey Yesavage (Toronto Blue Jays) is projected for 3.8 strikeouts against a posted line of 2.5. The projection is close to the line with no actionable edge.
He faces a high-K lineup that strikes out at 27.3% with a 28.0% whiff rate.

Shane Baz (Baltimore Orioles) is projected for 3.1 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 20.3% with a 28.0% whiff rate.

The Baltimore Orioles lineup is more vulnerable to strikeouts in this matchup. Baltimore Orioles batters K at 27.3%, Toronto Blue Jays batters at 20.3%.

NRFI & First 5 Analysis

NRFI Model
47.5%
probability of YRFI
+-3.7%
market edge
Monitor
Market implied: 51.2%Model: 47.5%
First 5 Innings
3.0est. F5 runs
TOR
3.65 ERA
5.2 inn/start
BAL
4.11 ERA
5.8 inn/start
F5 lean: Even matchup
TOR K Projection
Trey Yesavage
3.8proj
Line: 2.5
+1.3 NEUTRAL
Confidence
BAL K Projection
Shane Baz
3.1proj
Line: 3.5
-0.4 NEUTRAL
Confidence
Explore all model projections

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 47.5% probability of no runs in the first inning, compared to the market's implied probability of 51.2%.

  • That creates a slim -3.7% edge on YRFI.
  • The best available line is NRFI -105 / YRFI -115 at FanDuel.

The home plate umpire for this game has not yet been assigned. MLB typically posts assignments the morning of game day. Umpire data will be added automatically once the assignment is posted.
Our NRFI model sits at 159-154 (50.8%) on official picks this season.

Lineup & Matchup Breakdown

Batter vs Pitcher matchup tool

Lineups are projected as of this writing.

Toronto Blue Jays K vulnerability: 20.3% strikeout rate, 28.0% whiff rate.

Baltimore Orioles K vulnerability: 27.3% strikeout rate, 28.0% whiff rate.

Ballpark, Weather & Umpire

Oriole Park at Camden Yards
Run Factor1.03
HR Factor1.08
Full park profile
Hourly Game Forecast
68°
6 PM
5 mph
ENE
68°
7 PM
8 mph
NE
68°
8 PM
8 mph
NE
68°
9 PM
8 mph
NE
  • 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: 68F with 5 mph winds from the ENE. Humidity: 77%.

Home plate umpire: Not yet assigned. Umpire data will be added once the assignment is posted.

Run Projections & Total

  • Our projection model puts the total at 5.4 combined runs, with Toronto Blue Jays projected for 2.5 and Baltimore Orioles for 2.9.
  • That's 2.1 runs below the posted total of 7.5, suggesting a lean toward the Under.
  • The run projection favors Baltimore Orioles by 0.5 runs.
The Bottom Line
This is a data-first preview, not a pick. Treat the NRFI model signal as context alongside the pitching matchup. Verify current odds before placing any bet. Confirm lineups at first pitch. Bet responsibly. 1-800-GAMBLER.
This preview is generated from thecapper.io projection models and publicly available data. All projections are model estimates, not guarantees. Gamble responsibly. If you or someone you know has a gambling problem, call 1-800-GAMBLER.