Kammala wannan magana: Da farko an sanar da shi a ranar 2 ga Agusta, 2019, an sake duba jadawalin IMSA sakamakon annobar coronavirus tare da canje-canje da aka sanar a ranar 15 ga Mayu, 25 ga Yuni, da 1 ga Agusta. A lokacin da aka sanar da jinkirta Sa'o'i 12 na Sebring (Maris 21) a ranar 12 ga Maris saboda annobar da kuma haramcin tafiye-tafiye, hukumomi sun soke tseren Long Beach (Afrilu 18), Detroit (Mayu 30), da Mosport (Yuli 5) a hukumance kuma an cire su daga bita na farko a ranar 15 ga Mayu. A wannan lokacin, an kara tseren tseren tsere zuwa Daytona (4 ga Yuli) da Sebring (11 ga Yuli). An koma tsakiyar Ohio daga 3 ga Mayu zuwa 27 ga Satumba. Sa'o'i 6 na Watkins Glen, wanda aka tsara a ranar 28 ga Yuni, an tura shi zuwa 4 ga Oktoba a cikin bita na farko. Lime Rock (GTLM/GTD) an motsa daga 18 ga Yuli zuwa 31 ga Oktoba. An sauya ranar Virginia International Raceway daga ranar Lahadi zuwa Asabar (22 ga Agusta) don kauce wa rikicewar kwanan wata tare da
Na 104 a cikin Indianapolis 500.