Major League Baseball PLAYER PROFILE

Robert Gasser

Milwaukee Brewers · Pitcher · Age 27 · #54

AGE27

BATSLeft

THROWSLeft

CURRENT LEVELMajor League Baseball

Robert Gasser is a pitcher for Milwaukee Brewers. Age 27. Bats left. Throws left. MLB debut: 2024-05-10.

2026 season by level

MLB

2026 · Major League Baseball

Milwaukee Brewers

Season 2026 · Major League Baseball

ERA4.01

WHIP1.24

W-L5-5

G20

GS19

IP103.1

SO94

BB34

K/98.19

BB/92.96

HR/91.22

AAA

2026 · Triple-A

Nashville Sounds

Season 2026 · Triple-A

ERA3.38

WHIP1.31

W-L0-0

GS7

IP26.2

SO38

BB8

K/912.82

BB/92.70

HR/90.34

ALL PROFESSIONAL LEVELS

2026 combined total

ERA3.88

WHIP1.25

W-L5-5

G27

GS26

IP130.0

SO132

BB42

K/99.14

BB/92.91

HR/91.04

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

Milwaukee Brewers

Season 2026 · Major League Baseball

ERA4.01

WHIP1.24

W-L5-5

G20

GS19

IP103.1

SO94

BB34

K/98.19

BB/92.96

HR/91.22

AAA

2026 · Triple-A

Nashville Sounds

Season 2026 · Triple-A

ERA3.38

WHIP1.31

W-L0-0

GS7

IP26.2

SO38

BB8

K/912.83

BB/92.70

HR/90.34

MLB

2025 · Major League Baseball

Milwaukee Brewers

Season 2025 · Major League Baseball

ERA3.18

WHIP1.59

W-L0-2

GS2

IP5.2

SO5

BB4

K/97.94

BB/96.35

HR/91.59

AAA

2025 · Triple-A

Nashville Sounds

Season 2025 · Triple-A

ERA2.25

WHIP1.09

W-L3-2

G10

GS6

IP32.0

SO36

BB10

K/910.13

BB/92.81

HR/90.28

High-A

2025 · High-A

Wisconsin Timber Rattlers

Season 2025 · High-A

ERA3.60

WHIP0.80

W-L0-0

GS3

IP5.0

SO5

BB1

K/99.00

BB/91.80

HR/90.00

MLB

2024 · Major League Baseball

Milwaukee Brewers

Season 2024 · Major League Baseball

ERA2.57

WHIP1.04

W-L2-0

GS5

IP28.0

SO16

BB1

K/95.14

BB/90.32

HR/90.64

AAA

2024 · Triple-A

Nashville Sounds

Season 2024 · Triple-A

ERA5.25

WHIP1.50

W-L0-1

GS3

IP12.0

SO17

BB6

K/912.75

BB/94.50

HR/93.00

AAA

2023 · Triple-A

Nashville Sounds

Season 2023 · Triple-A

ERA3.79

WHIP1.28

W-L9-1

G26

GS25

IP135.1

SO166

BB50

K/911.04

BB/93.33

HR/90.80

AAA

2022 · Triple-A

Nashville Sounds

Season 2022 · Triple-A

ERA4.44

WHIP1.59

W-L2-2

GS5

IP26.1

SO31

BB16

K/910.59

BB/95.47

HR/90.34

2022 · Double-A

Biloxi Shuckers

Season 2022 · Double-A

ERA2.21

WHIP1.08

W-L1-1

GS4

IP20.1

SO26

BB8

K/911.51

BB/93.54

HR/90.89

High-A

2022 · High-A

Fort Wayne TinCaps

Season 2022 · High-A

ERA4.18

WHIP1.26

W-L4-9

G18

GS18

IP90.1

SO115

BB28

K/911.46

BB/92.79

HR/90.80

Low-A

2021 · Low-A

Lake Elsinore Storm

Season 2021 · Low-A

ERA1.29

WHIP0.93

W-L0-0

GS5

IP14.0

SO13

BB2

K/98.36

BB/91.29

HR/90.64

Professional career totals

ERA3.64

WHIP1.25

W-L26-23

G108

GS102

IP499.0

SO562

BB168

SV0

Career by level

MLB

Major League Baseball

Milwaukee Brewers

ERA3.68

WHIP1.21

W-L7-7

G27

GS26

IP137.0

SO115

BB39

SV0

AAA

Triple-A

Nashville Sounds

ERA3.68

WHIP1.30

W-L14-6

G51

GS46

IP232.1

SO288

BB90

SV0

Double-A

Biloxi Shuckers

ERA2.21

WHIP1.08

W-L1-1

GS4

IP20.1

SO26

BB8

SV0

High-A

ERA4.15

WHIP1.24

W-L4-9

G21

GS21

IP95.1

SO120

BB29

SV0

Low-A

Lake Elsinore Storm

ERA1.29

WHIP0.93

W-L0-0

GS5

IP14.0

SO13

BB2

SV0

Advanced profile

BABIP.277

HR/91.22

P/IP16.74

Fielding

FLD%.800

G20

GS19

INN103.1

PO4

DP0

Bio

Age27

Height6' 0"

Weight197

BatsLeft

ThrowsLeft

BornEl Dorado Hills, USA

Draft2021

MLB debut2024-05-10

StatusActive

Last 8 games

Date	Season · Level	Opponent	Performance
2026-09-19	2026 · MLB	at Baltimore Orioles	7.0 IP · 2 SO · 0 ER · 107 pitches
2026-09-13	2026 · MLB	vs Cincinnati Reds	5.0 IP · 5 SO · 1 ER · 89 pitches
2026-09-07	2026 · MLB	vs Chicago Cubs	4.2 IP · 5 SO · 1 ER · 83 pitches
2026-09-01	2026 · MLB	at Chicago Cubs	4.1 IP · 4 SO · 2 ER · 76 pitches
2026-08-26	2026 · MLB	at New York Mets	5.1 IP · 6 SO · 1 ER · 82 pitches
2026-08-20	2026 · MLB	vs Seattle Mariners	3.2 IP · 4 SO · 4 ER · 77 pitches
2026-08-14	2026 · MLB	at Los Angeles Dodgers	6.1 IP · 7 SO · 3 ER · 102 pitches
2026-08-08	2026 · MLB	vs Minnesota Twins	4.2 IP · 3 SO · 3 ER · 94 pitches

Recent roster and availability activity

Cosmetic jersey/uniform-number changes are intentionally omitted.

2026-07-11 · Recalled

Milwaukee Brewers recalled LHP Robert Gasser from Nashville Sounds.

2026-07-08 · Assigned

LHP Robert Gasser assigned to Nashville Sounds from ACL Brewers.

2026-07-08 · Optioned

Milwaukee Brewers optioned LHP Robert Gasser to ACL Brewers.

2026-07-07 · Recalled

Milwaukee Brewers recalled LHP Robert Gasser from ACL Brewers.

2026-06-30 · Optioned

Milwaukee Brewers optioned LHP Robert Gasser to ACL Brewers.

2026-06-03 · Recalled

Milwaukee Brewers recalled LHP Robert Gasser from Nashville Sounds.

2026-05-24 · Optioned

Milwaukee Brewers optioned LHP Robert Gasser to Nashville Sounds.

2026-05-17 · Recalled

Milwaukee Brewers recalled LHP Robert Gasser from Nashville Sounds.

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.