The Pelicans announced Tuesday that Alvarado has been diagnosed with a left hamstring strain and will be re-evaluated in approximately three weeks.
Alvarado is expected to miss six weeks due to a hamstring injury, Shams Charania of ESPN reports.
Alvarado closed with 21 points (7-18 FG, 4-11 3Pt, 3-6 FT), five rebounds, five assists and three steals in 35 minutes during Friday's 115-88 loss to the Magic.
Alvarado provided 27 points (10-14 FG, 7-7 3Pt), two rebounds, five assists and three steals across 35 minutes during Wednesday's 131-122 loss to the Cavaliers.
Alvarado is questionable for Wednesday's game against the Cavaliers due to a right ankle sprain.
Alvarado had 18 points (4-14 FG, 3-9 3Pt, 7-7 FT), one rebound and six assists across 34 minutes during Monday's 118-100 loss to the Trail Blazers.
Alvarado finished with 12 points (5-12 FG, 2-5 3Pt), six rebounds, seven assists and two steals in 32 minutes during Friday's 125-118 win over the Pacers.
Alvarado provided 16 points (6-13 FG, 4-8 3Pt), five rebounds, four assists, two blocks and one steal across 35 minutes during Wednesday's 104-89 loss to Golden State.
Alvarado (knee) is available Wednesday versus Chicago, Andrew Lopez of ESPN.com reports.
Alvarado (knee) has been upgraded to probable for Wednesday's regular-season opener against the Bulls.