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Seattle Mariners vs New York Yankees Prediction

8th Day Engine pick: New York Yankees to win

Mariners 56-63 · L4
@
Yankees 66-52 · L1
Thu 13 Aug 2026 · 18:35 UK (1:35 PM ET)

Win Probabilities

Mariners Yankees
43.0% 57.1%

Cyan is the model’s favourite, red the underdog.

Engine pick
New York Yankees
57.1% to win
Confidence
Lean
57/100
Projected total
7.5
runs
First five
Yankees
51% to lead

Starting Pitchers

Mariners
Logan Gilbert
Yankees
Max Fried

Recent Form

Mariners L L W W L W L L L L 3-7 last 10
Yankees L W L W L W L W W L 5-5 last 10

Oldest on the left, most recent on the right — hover any result for the opponent and score.

Team Stats · 2026 Season

MarinersYankees
Record 56-63 66-52
Win % .471 .559
Division AL West AL East
Division rank 3rd 2nd
Games back 4.0 5.5
Last 10 3-7 5-5
Streak L4 L1
Home record 33-29 29-26
Away record 23-34 37-26
Runs scored/gm 3.88 4.50
Runs allowed/gm 4.04 3.81
Run differential -19 +82

How The Model Sees It

The engine makes New York Yankees a 57.1% pick to win — a modest edge, real but the kind that loses often enough to sting. Baseball punishes certainty: the best team in the league still loses roughly four nights in ten. It is filed as lean, the third tier — a directional lean rather than a confident call.

Mariners come in 3-7 over their last 10, scoring 2.40 and conceding 5.00 runs a game. Yankees are 5-5 in their last 10 at 2.60 scored and 3.20 allowed. Yankees arrive in the better shape, though ten games is a short window and form is weighted lightly here.

On the mound it is Logan Gilbert for Mariners against Max Fried for Yankees — the largest single input on this page. One start moves a baseball projection further than a full lineup change would, which is why the engine waits for both probables before scoring a game.

Season run differential reads -19 for Mariners and +82 for Yankees. Per game that is 3.88 scored against 4.04 allowed, versus 4.50 and 3.81. Yankees are clearly the better side on the season — and differential is a more honest measure than record, because it survives the luck in one-run games.

Yankees are 29-26 at home, Mariners 23-34 on the road. Home advantage in baseball is real but small — historically worth something near 54%, not the lopsided edge it carries elsewhere — so the splits inform this projection without dominating it. The ballpark matters more than the venue: run environment varies more between parks than between lineups.

The projected total is 7.5 runs — a low-scoring, pitcher-led night. Through the first five innings, before the bullpens take over, it favours Yankees at 51%.

This pick is published before first pitch and will be graded on this page once the game is final, whether it lands or misses.

8th Day Engine · mlb-sim-1.1

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Modelled probabilities from a deterministic engine, not betting advice. Every pick is published before the game and graded after it on the accuracy page.