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Umpire Assignments for Sep 1, 2026

✅ Home Plate Umpires are projected until marked.

San Francisco @ Atlanta

MLB Umpire Assignments: San Francisco @ Atlanta � Today • 6:05 PM ET

Umpire

HP

Date

HP R/G

Matchup

Adrian Johnson ✅

1

Aug 31

11.10

All Stats

Matchup

NY Mets @ Tampa Bay

MLB Umpire Assignments: NY Mets @ Tampa Bay � Today • 6:40 PM ET

Umpire

HP

Date

HP R/G

Matchup

Austin Jones ✅

1

Aug 31

9.05

All Stats

Ben May

2

Sep 1

10.83

All Stats

John Tumpane

3

Sep 2

7.50

All Stats

Matchup

San Diego @ Cincinnati

MLB Umpire Assignments: San Diego @ Cincinnati � Today • 6:40 PM ET

Umpire

HP

Date

HP R/G

Matchup

Manny Gonzalez ✅

1

Aug 31

7.92

All Stats

D.J. Reyburn

2

Sep 1

8.60

All Stats

Ron Kulpa

3

Sep 2

9.32

All Stats

Matchup

Seattle @ Boston

MLB Umpire Assignments: Seattle @ Boston � Today • 6:45 PM ET

Umpire

HP

Date

HP R/G

Matchup

Lance Barksdale ✅

1

Aug 31

8.20

All Stats

Will Little

2

Sep 1

9.04

All Stats

Derek Thomas

3

Sep 2

10.24

All Stats

Matchup

Miami @ Washington

MLB Umpire Assignments: Miami @ Washington � Today • 6:45 PM ET

Umpire

HP

Date

HP R/G

Matchup

Laz Diaz

1

Aug 28

7.79

All Stats

Edwin Jimenez

2

Aug 29

9.67

All Stats

Erich Bacchus

3

Aug 30

10.24

All Stats

Chris Segal ✅

4

Aug 31

8.32

All Stats

Matchup

Milwaukee @ Chi. Cubs

MLB Umpire Assignments: Milwaukee @ Chi. Cubs � Today • 7:40 PM ET

Umpire

HP

Date

HP R/G

Matchup

Tripp Gibson ✅

1

Aug 31

9.04

All Stats

Nick Mahrley

2

Sep 1

9.32

All Stats

Ryan Blakney

3

Sep 2

8.60

All Stats

Willie Traynor

4

Sep 3

10.46

All Stats

Matchup

Detroit @ Minnesota

MLB Umpire Assignments: Detroit @ Minnesota � Today • 7:40 PM ET

Umpire

HP

Date

HP R/G

Matchup

Jeremie Rehak ✅

1

Aug 31

10.47

All Stats

Adam Beck

2

Sep 1

9.00

All Stats

Dan Iassogna

3

Sep 2

10.42

All Stats

Matchup

Athletics @ Texas

MLB Umpire Assignments: Athletics @ Texas � Today • 8:05 PM ET

Umpire

HP

Date

HP R/G

Matchup

Vic Carapazza ✅

1

Aug 31

10.00

All Stats

Hunter Wendelstedt

2

Sep 1

8.89

All Stats

Nic Lentz

3

Sep 2

8.07

All Stats

Matchup

Chi. White Sox @ Houston

MLB Umpire Assignments: Chi. White Sox @ Houston � Today • 8:10 PM ET

Umpire

HP

Date

HP R/G

Matchup

Mark Ripperger ✅

1

Aug 31

9.48

All Stats

Shane Livensparger

2

Sep 1

8.48

All Stats

Dan Merzel

3

Sep 2

9.76

All Stats

Dan Bellino

4

Sep 3

8.13

All Stats

Matchup

Baltimore @ Colorado

MLB Umpire Assignments: Baltimore @ Colorado � Today • 8:40 PM ET

Umpire

HP

Date

HP R/G

Matchup

Sean Barber ✅

1

Aug 31

10.00

All Stats

John Libka

2

Sep 1

7.50

All Stats

John Bacon

3

Sep 2

10.29

All Stats

Matchup

NY Yankees @ LA Angels

MLB Umpire Assignments: NY Yankees @ LA Angels � Today • 9:38 PM ET

Umpire

HP

Date

HP R/G

Matchup

Rob Drake ✅

1

Aug 31

8.60

All Stats

Stu Scheurwater

2

Sep 1

7.75

All Stats

Dillon Wilson

3

Sep 2

7.50

All Stats

Matchup

Philadelphia @ Arizona

MLB Umpire Assignments: Philadelphia @ Arizona � Today • 9:40 PM ET

Umpire

HP

Date

HP R/G

Matchup

Mike Muchlinski ✅

1

Aug 31

9.04

All Stats

Emil Jimenez

2

Sep 1

11.74

All Stats

Gabe Morales

3

Sep 2

7.44

All Stats

Matchup

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