Major League Baseball PLAYER PROFILE

Zac Thornton

New York Mets · Pitcher · Age 24 · #49

AGE24

BATSLeft

THROWSLeft

CURRENT LEVELMajor League Baseball

Zac Thornton is a pitcher for New York Mets. Age 24. Bats left. Throws left. MLB debut: 2026-05-20.

2026 season by level

MLB

2026 · Major League Baseball

New York Mets

Season 2026 · Major League Baseball

ERA3.42

WHIP1.14

W-L5-6

G15

GS15

IP84.1

SO63

BB18

K/96.72

BB/91.92

HR/91.49

AAA

2026 · Triple-A

Syracuse Mets

Season 2026 · Triple-A

ERA4.30

WHIP1.38

W-L1-3

GS8

IP37.2

SO38

BB18

K/99.08

BB/94.30

HR/91.67

2026 · Double-A

Binghamton Rumble Ponies

Season 2026 · Double-A

ERA3.60

WHIP1.32

W-L0-2

GS5

IP25.0

SO27

BB9

K/99.72

BB/93.24

HR/90.36

ALL PROFESSIONAL LEVELS

2026 combined total

ERA3.67

WHIP1.23

W-L6-11

G29

GS28

IP147.0

SO128

BB45

K/97.84

BB/92.76

HR/91.35

Combined totals add MLB and affiliated Minor League counting statistics. Rate statistics are recalculated, but they are not adjusted for differences in competition level.

Professional year-by-year

Minor League and MLB lines are labeled by both season and competition level.

MLB

2026 · Major League Baseball

New York Mets

Season 2026 · Major League Baseball

ERA3.42

WHIP1.14

W-L5-6

G15

GS15

IP84.1

SO63

BB18

K/96.72

BB/91.92

HR/91.49

AAA

2026 · Triple-A

Syracuse Mets

Season 2026 · Triple-A

ERA4.30

WHIP1.38

W-L1-3

GS8

IP37.2

SO38

BB18

K/99.08

BB/94.30

HR/91.67

2026 · Double-A

Binghamton Rumble Ponies

Season 2026 · Double-A

ERA3.60

WHIP1.32

W-L0-2

GS5

IP25.0

SO27

BB9

K/99.72

BB/93.24

HR/90.36

2025 · Double-A

Binghamton Rumble Ponies

Season 2025 · Double-A

ERA2.60

WHIP0.87

W-L3-2

G10

GS10

IP52.0

SO53

BB9

K/99.17

BB/91.56

HR/90.69

High-A

2025 · High-A

Brooklyn Cyclones

Season 2025 · High-A

ERA0.44

WHIP0.68

W-L3-0

GS4

IP20.2

SO25

BB2

K/910.89

BB/90.87

HR/90.44

High-A

2024 · High-A

Brooklyn Cyclones

Season 2024 · High-A

ERA3.67

WHIP1.19

W-L2-2

GS6

IP27.0

SO22

BB2

K/97.33

BB/90.67

HR/90.33

Low-A

2024 · Low-A

St. Lucie Mets

Season 2024 · Low-A

ERA4.39

WHIP1.54

W-L3-2

G13

GS6

IP41.0

SO32

BB16

K/97.02

BB/93.51

HR/90.66

Professional career totals

ERA3.35

WHIP1.16

W-L17-17

G63

GS54

IP287.2

SO260

BB74

SV1

Career by level

MLB

Major League Baseball

New York Mets

ERA3.42

WHIP1.14

W-L5-6

G15

GS15

IP84.1

SO63

BB18

SV0

AAA

Triple-A

Syracuse Mets

ERA4.30

WHIP1.38

W-L1-3

GS8

IP37.2

SO38

BB18

SV0

Double-A

Binghamton Rumble Ponies

ERA2.92

WHIP1.01

W-L3-4

G15

GS15

IP77.0

SO80

BB18

SV0

High-A

Brooklyn Cyclones

ERA2.27

WHIP0.97

W-L5-2

G11

GS10

IP47.2

SO47

BB4

SV0

Low-A

St. Lucie Mets

ERA4.39

WHIP1.54

W-L3-2

G13

GS6

IP41.0

SO32

BB16

SV1

Advanced profile

BABIP.269

HR/91.49

P/IP14.91

Fielding

FLD%.938

G15

GS15

INN84.1

PO5

A10

DP1

Bio

Age24

Height6' 3"

Weight170

BatsLeft

ThrowsLeft

BornWinona, USA

Draft2023

MLB debut2026-05-20

StatusActive

Last 8 games

Date	Season · Level	Opponent	Performance
2026-09-24	2026 · MLB	at Texas Rangers	5.0 IP · 4 SO · 2 ER · 83 pitches
2026-09-18	2026 · MLB	vs Philadelphia Phillies	6.0 IP · 4 SO · 2 ER · 87 pitches
2026-09-12	2026 · MLB	at New York Yankees	7.0 IP · 4 SO · 2 ER · 81 pitches
2026-09-05	2026 · MLB	vs San Francisco Giants	5.0 IP · 6 SO · 6 ER · 82 pitches
2026-08-30	2026 · MLB	vs Houston Astros	5.0 IP · 5 SO · 2 ER · 97 pitches
2026-08-25	2026 · MLB	vs Milwaukee Brewers	6.0 IP · 4 SO · 1 ER · 89 pitches
2026-08-18	2026 · MLB	vs San Diego Padres	5.0 IP · 7 SO · 3 ER · 99 pitches
2026-08-12	2026 · MLB	at Atlanta Braves	6.0 IP · 2 SO · 3 ER · 80 pitches

Recent roster and availability activity

Cosmetic jersey/uniform-number changes are intentionally omitted.

2026-07-12 · Recalled

New York Mets recalled LHP Zach Thornton from Syracuse Mets.

2026-06-27 · Optioned

New York Mets optioned LHP Zach Thornton to Syracuse Mets.

2026-06-26 · Recalled

New York Mets recalled LHP Zach Thornton from Syracuse Mets.

2026-05-23 · Optioned

New York Mets optioned LHP Zach Thornton to Syracuse Mets.

2026-05-20 · Selected

New York Mets selected the contract of LHP Zach Thornton from Syracuse Mets.

2026-05-07 · Assigned

LHP Zach Thornton assigned to Syracuse Mets from Binghamton Rumble Ponies.

2026-04-08 · Status Change

Binghamton Rumble Ponies activated LHP Zach Thornton from the temporarily inactive list.

2026-04-03 · Status Change

Binghamton Rumble Ponies placed LHP Zach Thornton on the temporarily inactive list.

Professional statistics are requested separately for MLB, Triple-A, Double-A, High-A and Low-A through MLB Stats API, then labeled and combined by Atlas Harbor. Prospect rankings and scouting grades are displayed only when the official MLB Pipeline page can be verified.