Alex Tosi
| Alex Tosi | |
|---|---|
Tosi in 2023 | |
| MLB – No. 66 | |
| Umpire | |
| Born: March 7, 1988 Markham, Ontario, Canada | |
| MLB debut | |
| May 11, 2019 | |
| Crew information | |
| Umpiring crew | G |
| Crew members |
|
| Career highlights and awards | |
| Special assignments | |
Alexander Vincent Tosi (born March 7, 1988) is a Canadian-born American Major League Baseball umpire. He made his first appearance at the Major League level in 2019 and was promoted to the full-time umpiring staff for the 2023 season.
He wears uniform number 66.