2019 International League Umpire Roster

International League umpires take to the field for the 2019 season, and we have the staff roster.

The IL is one of two Triple-A leagues, the MLB-feeder equivalent of the west's Pacific Coast League.

The 2019 International League features two Triple-A rookies, and zero transfers from the Pacific Coast League.

The roster additionally features seven umpires who have been assigned sleeve numbers by Major League Baseball and, thus, are qualified to work MLB games during the regular season as fill-in umpires.

International League Umpire Roster - Start of the 2019 Season

IL Umpire Name	2018 League and Years in Triple-A
Additon, Ryan* (MLB #67)	International - 4th Year in Triple-A
Bacchus, Erich	International - 2nd Year in Triple-A
Bacon, John -cc	International - 4th Year in Triple-A
Barber, Sean* (MLB #29)	International - 8th Year in Triple-A
Beck, Adam -cc	International - 3rd Year in Triple-A
Carnahan, Jeffrey	International - 3rd Year in Triple-A
Clark, Ryan	International - 3rd Year in Triple-A
Costello, Scott	International - 3rd Year in Triple-A
Godec, Travis	International - 2nd Year in Triple-A
Graham, Christopher	International - 3rd Year in Triple-A
Grassa, Rich	Eastern League / International Lg
Lentz, Nic* (MLB #59)	International - 6th Year in Triple-A
Livensparger, Shane* (MLB #43) -cc	International - 5th Year in Triple-A
Mang, John^	Eastern League - Rookie in Triple-A
Merzel, Dan -cc	International - 4th Year in Triple-A
Miller, Brennan -cc	International - 3rd Year in Triple-A
Peterson, Brian	International - 3rd Year in Triple-A
Ramos, Charlie	International - 3rd Year in Triple-A
Rehak, Jeremie* (MLB #35)	International - 4th Year in Triple-A
Riggs, Jeremy -cc	International - 4th Year in Triple-A
Riley, Richard	International - 2nd Year in Triple-A
Shown, Skyler	International - 2nd Year in Triple-A
Tosi, Alex -cc	International - 4th Year in Triple-A
Visconti, Jansen* (MLB #52)	International - 5th Year in Triple-A
Whitson, Chad* (MLB #62)	International - 9th Year in Triple-A
Wills, Ryan	International - 3rd Year in Triple-A
Wiseman, Michael	International - 3rd Year in Triple-A

*Indicates umpire also regularly officiated MLB Spring Training | ^ Indicates promotion to AAA.

Bold text indicates umpire is on the Major League call-up list | -cc indicates Triple-A crew chief.