Los Angeles Angels vs Seattle Mariners: MLB Prediction, Pick & Odds — Jun 30, 2026

LAA

30-45

PregameTue, 9:40 PM EDT

SEA

38-36

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 + market

Park factor

95 total idx

T-Mobile Park run environment

Park factor boosts run scoring, so contact quality matters more tonight here.

T-Mobile Park · Seattle, Washington

Drill down

Sub-model tables · ensemble breakdown · last meeting · book shop · player props

Pregame · scouting report

The matchup, end-to-end.

Probable starters, projected lineups, head-to-head this season, our model edge against the market — every angle on one surface.

Away starter

TBD

Probable starter not yet announced. ESPN typically posts the card 12–24 hours before first pitch.

Home starter

TBD

Probable starter not yet announced. ESPN typically posts the card 12–24 hours before first pitch.

Vegas line

Lines post once a sportsbook releases them.

Model edge

Our model rates this game once both starters are confirmed.

Head to head

SeriesLAA win series 2-0

TypePreseason Series

Model ensemble · how the prediction is built

3 sub-models, blended.

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.

47.8%

ensemble · LAA favored

Elo Static
fallback · inputs missing
50.0%
P(SEA win)
33%
weight
Elo Pitching
fallback · inputs missing
50.0%
P(SEA win)
32%
weight
Bullpen Park
fallback · inputs missing
50.0%
P(SEA win)
34%
weight

Disagreement

0.00 pp

weighted σ across sub-models

Confidence

100% · high

maps from disagreement

Substrate count

0 / 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

SEA vs LAA.

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.

123

projections · 73 high confidence

Strikeouts

Reid DetmersLAA
6.8± 3.7medium
Logan GilbertSEA
6.1± 2.7medium
Bryce MillerSEA
6.0± 3.0low

Hits

Jo AdellLAA
1.4± 1.5high
Cole YoungSEA
1.2± 0.9high
Denzer GuzmanLAA
1.1± 1.2low

Total bases

Dominic CanzoneSEA
2.1± 2.7high
Jo AdellLAA
2.0± 2.3high
Zach NetoLAA
2.0± 2.4high

RBIs

Vaughn GrissomLAA
1.1± 2.0high
Denzer GuzmanLAA
0.7± 1.5low
Jo AdellLAA
0.6± 0.8high

Earned runs

Bryan WooSEA
3.1± 3.9low
George KirbySEA
2.8± 2.1low
Luis CastilloSEA
2.6± 2.7low

Projections recompute every 30 minutes · prop lines plug in once sportsbook ingest lands

Matchup · 2026

Team rate stats vs league

MLB Stats API

LAA

league avg

SEA

.713

OPS

.717

.712

.319

OBP

.319

.317

4.45

Runs / G

◀

4.50

4.24

4.60

Team ERA

4.17

▶

3.65

1.43

WHIP

1.31

▶

1.19

8.8

K / 9

8.5

8.7

Data via ESPN · MLB Stats API · Baseball Savant

Los Angeles Angels at Seattle Mariners

The matchup, end-to-end.

3 sub-models, blended.

SEA vs LAA.

Team rate stats vs league

3 sub-models, blended.