Mets vs Yankees Prediction, September 12, 2026 | Yankees moneyline
Zac Thornton vs Gerrit Cole at Yankee Stadium
Published September 12, 2026 · MLB Prediction Data Lab
The moneyline on Yankees at -157 is a run-prevention bet first. Zac Thornton projects 3.79 earned runs allowed across a 5.53-inning start plus relief; Gerrit Cole projects 3.34. The side that prevents more does not have to outslug anyone.
Full slate: MLB picks today, September 12, 2026.
The listed matchup
New York Mets (68–79) at New York Yankees (85–62), Yankee Stadium, Bronx. Zac Thornton, a left-hander, is listed for the visitors. Gerrit Cole, a right-hander, is listed for the home club. Void the play if either listed starter is scratched. First-pitch weather listed 75°F, Partly Cloudy, wind 8 mph, R To L.
| Side | Listed starter | Record | Park |
|---|---|---|---|
| Mets | Zac Thornton | 68–79 | Yankee Stadium |
| Yankees | Gerrit Cole | 85–62 | Open, grass |
The two starters, measured per batter faced
Rate statistics expressed per nine innings reward pitchers who work deep. Expressing them as a share of batters faced removes that distortion. Zac Thornton has faced 267 hitters. Gerrit Cole has faced 453.
| Starter | BF | K% | BB% | K−BB | K/BB | Pitches/BF |
|---|---|---|---|---|---|---|
| Zac Thornton | 267 | 19.1 | 5.6 | 13.5 | 3.40 | 3.77 |
| Gerrit Cole | 453 | 24.9 | 4.9 | 20.1 | 5.14 | 3.71 |
| Starter | W-L | ERA | IP | WHIP | K/9 | BB/9 | HR/9 | Opp AVG |
|---|---|---|---|---|---|---|---|---|
| Zac Thornton (L) | 3-5 | 3.53 | 66.1 | 1.19 | 6.92 | 2.04 | 1.49 | .258 |
| Gerrit Cole (R) | 8-8 | 3.41 | 111.0 | 1.09 | 9.16 | 1.78 | 1.38 | .232 |
Zac Thornton sits at a 3.53 ERA with a 1.19 WHIP and 15 walks in 66.1 innings. Gerrit Cole sits at a 3.41 ERA with a 1.09 WHIP and 22 walks in 111.0 innings. Walks stabilize faster than earned runs, so the walk column is the more trustworthy August reading.
Direction inside the season
Season aggregates hide the last month. These are the prior starts, excluding today's outing so the table does not leak a result into a published prediction.
| Zac Thornton — last starts | IP | ER | K | BB | H | HR | Pitches |
|---|---|---|---|---|---|---|---|
| 2026-08-12 | 6.0 | 3 | 2 | 1 | 7 | 1 | 80 |
| 2026-08-18 | 5.0 | 3 | 7 | 1 | 7 | 2 | 99 |
| 2026-08-25 | 6.0 | 1 | 4 | — | 7 | — | 89 |
| 2026-08-30 | 5.0 | 2 | 5 | — | 6 | 1 | 97 |
| 2026-09-05 | 5.0 | 6 | 6 | 1 | 7 | 4 | 82 |
| Gerrit Cole — last starts | IP | ER | K | BB | H | HR | Pitches |
|---|---|---|---|---|---|---|---|
| 2026-08-14 | 6.0 | 1 | 5 | 2 | 5 | — | 87 |
| 2026-08-20 | 6.0 | 1 | 8 | 1 | 4 | 1 | 93 |
| 2026-08-27 | 6.0 | 3 | 5 | 1 | 6 | 1 | 79 |
| 2026-09-01 | 5.1 | 3 | 5 | 1 | 8 | — | 90 |
| 2026-09-06 | 7.0 | 4 | 3 | — | 6 | 4 | 84 |
The run environment, before the starters
Mets have scored 631 runs in 147 games (4.29 per game) with a .703 OPS. Yankees have scored 673 in 147 (4.58) with a .723 OPS. The pitching staffs have allowed 4.58 and 3.67 runs per game.
| Club | Record | R/G | OPS | Staff ERA | Staff WHIP | RA/G |
|---|---|---|---|---|---|---|
| Mets | 68–79 | 4.29 | .703 | 4.21 | 1.31 | 4.58 |
| Yankees | 85–62 | 4.58 | .723 | 3.20 | 1.16 | 3.67 |
Reassembling the buckets
Zac Thornton averages 5.53 innings per start. Gerrit Cole averages 5.84. Weight each starter's own earned run average across that length, then hand the remainder of the nine innings to his club's season staff rate. That is a conservative relief proxy — it mixes rotation and bullpen — and it is stated as a limitation, not hidden.
| Side | Starter IP | Starter ERA | Relief IP | Staff ERA | Projected ER |
|---|---|---|---|---|---|
| Mets (Zac Thornton) | 5.53 | 3.53 | 3.47 | 4.21 | 3.79 |
| Yankees (Gerrit Cole) | 5.84 | 3.41 | 3.16 | 3.20 | 3.34 |
| Combined | 7.13 |
A combined 7.13 projected earned runs. Unearned runs are ignored. Neither starter hits his average length every night. The opposing lineups are not in the formula; they sit in the table above.
The park
Yankee Stadium is listed at 318 feet to left, 399 feet to left center, 408 feet to center, 385 feet to right center, 314 feet to right, on grass, open at 55 feet above sea level with a listed capacity of 46,537. Park dimensions do not decide a total by themselves. They decide whether a walk plus a ball in the air becomes two runs or a long out.
Where this reading is weakest
Moneyline edges this thin die when the length assumption fails. If the better starter is out in the fourth, the staff rate takes over and the partition no longer applies.
What would falsify it
A short outing from the starter on the backed side, or a crooked inning against the relief bucket that the partition treats as average, is the miss. The model is only as good as the length assumption of 5.53 and 5.84 innings.
The position
New York Yankees ML at -157, 1.5 units. A price of -157 implies a 61.1% break-even. Grade it against this published number. If a listed starter is scratched, the play is void.
- New York Yankees ML -157 · 1.5u
Who is on the mound?
Zac Thornton for Mets. Gerrit Cole for Yankees. Those names come from the MLB probable-pitcher feed, not from a guessed rotation.
Why use batters-faced rates instead of ERA?
Earned run average is a counting result. Strikeout and walk rates as a share of batters faced describe the process that produced it, and they stabilize on a smaller sample. Zac Thornton at 13.5 points of K−BB separation versus Gerrit Cole at 20.1 is the comparison ERA hides.
How is the pick graded?
Against the published price, on the public record. Pending is not a win. Today's full card lives at a stable URL: mlb-picks.html.
Pick, odds, and unit size come from the BetLegend daily tracker. Probable starters, season rates, and venue facts are from the MLB Stats API. Educational analysis. 18+ only. 1-800-GAMBLER.