Recent form
6-4
ARI +0.7 vs LAD -2.0 margin
ARI brings the hotter last-ten margin into this matchup tonight with balance.

LAD
69-46

ARI
61-54
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
1 signal · 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

Roki Sasaki
SP · #11
5-5
W-L
4.64
ERA
1.30
WHIP
101
K
99.0
IP
Last 3 starts
Home starter

Merrill Kelly
SP · #29
8-9
W-L
5.04
ERA
1.49
WHIP
76
K
114.1
IP
Last 3 starts
Vegas line
Lines post once a sportsbook releases them.
Model edge
Head to head
Scouting report · pre-game
ARI is 6-4 recently; LAD is 2-8.
45.6%
model · ARI win prob
Recent form
Situational
Rest is even. ARI has 0 straight road games; LAD has 3.
Model angle
No actionable edge surfaced.
Players to watch
Yoshinobu Yamamoto · 6.1 K · last-10 6.2 vs season 6.1.
Justin Wrobleski · 5.3 K · last-10 5.6 vs season 4.8.
Merrill Kelly · 3.9 K · last-10 3.9 vs season 3.8.
Head-to-head · 3-0 · last 3
ARI is 3-0 in the recent head-to-head sample.
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.
45.7%
ensemble · LAD favored
Elo Static
47.4%
P(ARI win)
33%
weight
Elo Pitching
46.9%
P(ARI win)
33%
weight
Bullpen Park
48.2%
P(ARI win)
34%
weight
Disagreement
0.54 pp
weighted σ across sub-models
Confidence
96% · 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.
129
projections · 101 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
LAD
league avg
ARI
.771
OPS
.719
.709
.339
OBP
.318
.315
5.08
Runs / G
4.50
4.58
3.74
Team ERA
4.18
4.20
1.16
WHIP
1.30
1.30
9.1
K / 9
8.5
6.9
LAD★
Dodgers
84-60
ARI
Diamondbacks
65-70
Data via ESPN · MLB Stats API · Baseball Savant
Team pages
Elsewhere in the MLB
Preview · MLB
os Angeles Dodgers visit Arizona Diamondbacks Friday at 8/7 - 9:40 PM EDT. ARI is 7-5 in their last 12.
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
LAD
Away
Stat
ARI
Home
578
Runs
517
1003
Hits
922
43
Errors
44
1652
TB
1497
146
HR
110
433
BB
376
892
K
827
0
LOB
0
Season series
Series tied 5-5
Season series
LAD win series 2-0
Pitching matchup · today
ESPN · season stats
R. Sasaki
#11 · 5-5
ERA
4.64
K
101
SV
—
Last 3 starts

M. Kelly
#29 · 8-9
ERA
5.04
K
76
SV
—
Last 3 starts
Scouting report
LAD @ ARI
Rest going in
2 days
last game Aug 5
2 days
last game Aug 5
Tale of the tape
69-46
Record
61-54
#3
Conf rank
#5
+1.2
Pt diff
+0.1
L6
Streak
W1
2-8
Last 10
6-4
Bullpen used yesterday
LAD
4.0 bullpen IP · heavy
L 7-6 · Aug 5
ARI
2.0 bullpen IP
W 10-4 · Aug 5
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.