Seattle Mariners vs New York Yankees Prediction
8th Day Engine pick: New York Yankees to win
Mariners
56-63 · L4
Yankees
66-52 · L1
Win Probabilities
Cyan is the model’s favourite, red the underdog.
Starting Pitchers
Recent Form
Oldest on the left, most recent on the right — hover any result for the opponent and score.
Team Stats · 2026 Season
| Mariners | Yankees | |
|---|---|---|
| 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 56.0% 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 Bryce Miller for Mariners against Will Warren 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 8.2 runs — a middling run environment. Through the first five innings, before the bullpens take over, it favours Yankees at 47% — under half because the first five is a three-way market: five innings can finish level, and that outcome takes a share of the book.
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
