Mezue ahịrịokwu na-esonụ: Na Disemba 5, 1990, a gbanwere Alomar na Joe Carter na Toronto Blue Jays iji gbanwere Fred McGriff na Tony Fernández. Ọ bụ na Toronto ka ọ ghọrọ onye ọgba bọọlụ nke abụọ na-agba bọọlụ, na-ejikọ ihe karịrị.300 batting nkezi na ike na ọsọ ọsọ na isi. N'afọ 1991, o jiri ọsọ ya mee ihe nke ọma site n'ịgba bọọlụ atọ n'otu ugboro iri na otu na iburu isi iri ise na atọ, na-eduga ndị otu ahụ na nke mbụ n'ime asọmpi atọ ha na-aga n'ihu. N'afọ sochirinụ, o nwetara akara 105, na-agagharị 87, ma nwee pasent nke.405. N'afọ 1993, Alomar nwere oge kachasị mma ya na Blue Jays, na-emepụta 17 home runs (HR), 93 runs batted in (RBI), na 55 stolen bases, mgbe batting.326, nke atọ na American League n'azụ ndị otu John Olerud na Paul Molitor. Ọ bụ onye bụ isi na asọmpi World Series nke Toronto na 1992 na 1993; na Egwuregwu 6 nke 1992 World Series, ọ gbara ọsọ mmeri na Dave Winfield gbara ọsọ abụọ na 11th inning. Alomar na-eme egwuregwu, nke itoolu na-agba ọsọ n'ụlọ megide Oakland enyemaka ace Dennis Eckersley, na Egwuregwu 4 nke
1992 American League Championship Series (ALCS), ọtụtụ ndị na-ewere ya dị ka ihe kachasị mkpa na akụkọ ihe mere eme nke klọb ahụ, ebe ọ bụ na njem atọ ndị otu ahụ gara na ALCS agwụla na ndakpọ olileanya; akpọrọ ya Onye Ọkpụkpọ Kacha Bara Uru (MVP) nke usoro ahụ. N'afọ 1995, ọ gbara egwuregwu 104 na-aga n'ihu na-emeghị njehie, na-etinye ihe ndekọ AL maka ndị isi nke abụọ. N'ime oge ise ọ bụla ya na Blue Jays, akpọrọ Alomar na ndị otu All-Star ma merie Gold Glove Award.