[1] Guttman was named captain of Dubuque prior to his selection in the NHL draft; his sophomore USHL season saw a decrease in production.
[4] Chicago, who at the time was considered to have a weak forward prospect pool, were intrigued by Guttman's potential NHL ceiling.
[5] Guttman was assigned to Chicago's American Hockey League affiliate team, the Rockford Icehogs, for his first professional season.
He would collect 30 points in 39 games with the Icehogs before being called up by the Blackhawks on February 15, 2023, amid a flurry of recent injuries for the club.
[7] Guttman appeared in 14 games with the Blackhawks, registering four goals and six points, before undergoing season-ending shoulder surgery on March 14.