Park factor
104 total idx
Fenway Park run environment
Park factor boosts run scoring, so contact quality matters more tonight here.

ATH
45-71

BOS
64-51
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 + marketLine movement
200 snapshots
BOS spread
-1.5
open -1.5
Total
O/U 9.0
open O/U 9.5 · -0.5
BOS no-vig %
67.3%
open 67.5% · -0.2
Stepped lines reflect captured market snapshots from odds_snapshots. Spread sign convention: negative = BOS favored. Live mode caps the in-game branch to the last 60 minutes.
Drill 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

Gage Jump
SP · #61
4-7
W-L
4.59
ERA
1.47
WHIP
73
K
66.2
IP
Last 3 starts
Home starter

Jake Bennett
SP · #64
7-4
W-L
2.90
ERA
1.01
WHIP
50
K
71.1
IP
Last 3 starts
Vegas line
Model edge
Head to head
Place a bet
Our model leans this way; both DraftKings and FanDuel are open below.
Model side · moneyline
21+ in most states. Lines refreshed at the moment of fetch. We may earn a referral fee on book signups — your odds and terms are unchanged.
Scouting report · pre-game
BOS enters on a 9-game win streak; ATH is 1-9 over its last 10.
77.8%
model · BOS win prob
Recent form
Situational
Rest is even. BOS has 0 straight road games; ATH has 4.
Model angle
BOS's edge is mostly recent form plus model confidence. The signals lean the same way. Weather and park add about 0.3 runs from the total environment.
Players to watch
Ranger Suarez · 5.8 K · last-10 6.1 vs season 5.4.
Sonny Gray · 5.7 K · last-10 6.2 vs season 5.
J.T. Ginn · 5 K · last-10 5.3 vs season 4.6.
Head-to-head · 4-1 · last 5
BOS is 4-1 in the recent head-to-head sample.
Line move
The home moneyline has stayed mostly flat.
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.
79.2%
ensemble · BOS favored
Elo Static
78.1%
P(BOS win)
33%
weight
Elo Pitching
80.2%
P(BOS win)
33%
weight
Bullpen Park
80.2%
P(BOS win)
34%
weight
Disagreement
0.99 pp
weighted σ across sub-models
Confidence
93% · 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.
The receipts
BOS's edge is mostly recent form plus model confidence. The signals lean the same way.
+8.5
pp edge · BOS
+1.99
CLV pp · steam
77.7%
±4.3pp band
5u large — +7.1pp edge, quarter Kelly capped.
Edge
+8.3pp
-0.2pp post-cal
Kelly
24.2%
5.0% sized
Decimal
1.42
+7.1pp vs price
Contributor breakdown · sums to 8.5pp · BOS over ATH
BOS is 5-0 over its last 5; ATH is 0-5.
BOS clears the model's lock threshold.
BOS's venue form is 63.3pp stronger in the recent sample.
ATH is carrying the heavier road load into this matchup.
BOS has taken 3 of the last 3 meetings.
Open price
-239
Close price
-240
Open no-vig
67.5%
Close no-vig
69.4%
Market steamed in our direction
How we read this game
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.
131
projections · 97 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
ATH
league avg
BOS
.714
OPS
.720
▶.724
.317
OBP
.318
.320
4.30
Runs / G
4.50
▶4.50
5.47
Team ERA
4.17
▶3.48
1.50
WHIP
1.30
▶1.22
8.7
K / 9
8.5
8.7
ATH
Athletics
54-85
BOS★
Red Sox
74-65
Team pages
Elsewhere in the MLB
Data via ESPN · MLB Stats API · Baseball Savant
Preview · MLB
thletics visit Boston Red Sox Saturday at 8/8 - 4:10 PM EDT. BOS arrives on a 9-game win streak (11-1 in their last 12).
Vegas opened BOS as a 1.5-point favorite with the total at 9.0. BOS's moneyline implies a 71% break-even, ATH the inverse. BOS is on a back-to-back.
For bettors: the BOS side carries the favorite-tax, the dog gets the points and a plus-money payout. The 9.0 total reads high-scoring vs the league average.
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
ATH
Away
Stat
BOS
Home
499
Runs
517
957
Hits
956
51
Errors
55
1564
TB
1554
137
HR
118
388
BB
355
1010
K
942
0
LOB
0
Current series
BOS leads series 1-0
Season series
BOS leads series 4-1
Model & market
Vegas line center
DraftKings via ESPN · 21+
Spread
BOS -1.5
Total
9.0
High-scoring · +0.5 vs avg
Moneyline
11· 6.5h
Implied probabilities back-computed from American odds — break-even win % a moneyline bet needs to be +EV.
Line movement · 200 snapshots
ESPN-tracked · 21+
Spread
1.5
0.0 since open
Total
9.0
-0.5 since open
Pitching matchup · today
ESPN · season stats
G. Jump
#61 · 4-7
ERA
4.59
K
73
SV
—
Last 3 starts

J. Bennett
#64 · 7-4
ERA
2.90
K
50
SV
—
Last 3 starts
Scouting report
ATH @ BOS
Rest going in
0 days
last game Aug 7
0 days
last game Aug 7
Model edge vs market
Lean onlyMarket
BOS -1.5
Model
On the roadmap
Edge
—
Market
9.0
Model
On the roadmap
Edge
—
Market
BOS -240
Model
On the roadmap
Edge
—
Model spread derived from 21-day power-rank delta · not a true point-spread model. Total + ML model wires roadmap. Bet responsibly · 21+
Tale of the tape
45-71
Record
64-51
#15
Conf rank
#3
-1.5
Pt diff
+0.8
L9
Streak
W9
1-9
Last 10
9-1
Bullpen used yesterday
ATH
5.0 bullpen IP · heavy
L 13-1 · Aug 7
BOS
3.0 bullpen IP · heavy
W 13-1 · Aug 7
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.
Betting line
BOS -1.5·O/U 9·ATH +222/BOS -240
Line shopping · 1 book
Same model, different prices. The same moneyline can vary 25¢ across books — taking the worst price wipes out a real edge instantly. Star marks the best-paying book per side.
+8.5pp
best edge · BOS · DraftKings
ATH
no live price
BOS
★ bestedge +8.5pp · implied 69.4%
| Book | ATH | BOS | Best edge |
|---|---|---|---|
| DraftKings | +222 | -240★ | +8.5 |
Edges shown are model probability minus no-vig implied probability for that side at that book. Stars mark the highest-paying cell per side. Lines refresh every 60 seconds.