Park factor
95 total idx
Oakland Coliseum run environment
Park factor boosts run scoring, so contact quality matters more tonight here.

BAL
65-69

ATH
53-81
Verdict
Pass · no edge tonight.
The model doesn't see daylight against the posted line on this game. We don't surface negative-EV picks; check the drill-down for sub-model context.
Why this matchup
2 signals · model + marketDrill down
Sub-model tables · ensemble breakdown · last meeting · book shop · player props
Pregame · scouting report
Probable starters, projected lineups, head-to-head this season, our model edge against the market — every angle on one surface.
Away starter

Shane Baz
SP · #34
4-14
W-L
4.04
ERA
1.35
WHIP
135
K
151.1
IP
Last 3 starts
Home starter

Jack Perkins
RP · #50
3-9
W-L
6.68
ERA
1.48
WHIP
104
K
90.1
IP
Last 3 starts
Vegas line
Lines post once a sportsbook releases them.
Model edge
Head to head
Scouting report · pre-game
ATH is 4-6 recently; BAL is 4-6.
41.7%
model · ATH win prob
Recent form
Situational
ATH has 1 more rest day. ATH has 0 straight road games; BAL has 3.
Model angle
Weather and park remove about 0.4 runs from the total environment.
Players to watch
Trevor Rogers · 5.5 K · last-10 6 vs season 4.8.
Shane Baz · 5.3 K · last-10 5.4 vs season 5.2.
Jacob Lopez · 5 K · last-10 5.5 vs season 4.3.
Aggregated from r107 anatomy · r109 CLV history · r112 calibration · r118 line moves · r124 player projections · refreshes every 5 minutes
Model ensemble · how the prediction is built
Each sub-model uses a different rating substrate. Bayesian model averaging weights them by rolling Brier score so the ensemble inherits each model's strengths. Disagreement flags games where the sub-models don't see eye-to-eye — lower confidence, wider band.
39.9%
ensemble · BAL favored
Elo Static
44.1%
P(ATH win)
34%
weight
Elo Pitching
40.9%
P(ATH win)
33%
weight
Bullpen Park
44.4%
P(ATH win)
34%
weight
Disagreement
1.58 pp
weighted σ across sub-models
Confidence
90% · high
maps from disagreement
Substrate count
3 / 3 active
ones with full inputs tonight
Weights recalibrated nightly on a 90-day rolling window with strict point-in-time correctness — no model gets credit for a game it hasn't seen. Headline % is Platt-scaled per league; sub-model rows show raw BMA inputs.
Player projections
Per-player stat projections built from a recency-weighted blend of the last ten games, season average, and matchup context. Confidence reflects sample size and stability — the top of each list is who to watch.
127
projections · 100 high confidence
Strikeouts
Hits
Total bases
RBIs
Earned runs
Projections recompute every 30 minutes · prop lines plug in once sportsbook ingest lands
Matchup · 2026
MLB Stats API
BAL
league avg
ATH
.717
OPS
.719
.721
.318
OBP
.318
.319
4.54
Runs / G
4.50
4.37
4.21
Team ERA
4.16
5.46
1.34
WHIP
1.30
1.50
8.1
K / 9
8.5
▶8.5
BAL★
Orioles
69-91
ATH
Athletics
62-95
Team pages
Elsewhere in the MLB
Data via ESPN · MLB Stats API · Baseball Savant
Preview · MLB
altimore Orioles visit Athletics Saturday at 8/29 - 10:05 PM EDT.
The market hasn't shipped a line worth tagging key numbers on yet — check back closer to first pitch.
ByTheOnemodel/auto-generated · live odds + scouting data/refreshes with the page
MLB · Box score
No player stats available yet.
No player stats available yet.
Team stats
BAL
Away
Stat
ATH
Home
604
Runs
585
1049
Hits
1115
82
Errors
63
1769
TB
1825
163
HR
158
497
BB
442
1222
K
1148
0
LOB
0
Season series
ATH leads series 2-1
Pitching matchup · today
ESPN · season stats
S. Baz
#34 · 4-14
ERA
4.04
K
135
SV
—
Last 3 starts

J. Perkins
#50 · 3-9
ERA
6.68
K
104
SV
—
Last 3 starts
Scouting report
BAL @ ATH
Rest going in
ATH +1 day
2 days
last game Aug 27
3 days
last game Aug 26
Tale of the tape
65-69
Record
53-81
#8
Conf rank
#14
-0.2
Pt diff
-1.3
L1
Streak
W2
4-6
Last 10
4-6
Bullpen used yesterday
BAL
3.0 bullpen IP · heavy
L 7-5 · Aug 27
ATH
3.0 bullpen IP · heavy
W 7-4 · Aug 26
Composite signals from ESPN standings + 21-day power rolling. NBA pace / ORtg / DRtg from ESPN core team-stats; NFL yards-per-game from nflverse aggregation. Park factors, weather, KenPom-class metrics still on the roadmap.