With the return of Alex Vlasic, Del Mastro has been reassigned to the Rockford IceHogs (AHL). The 22-year-old Del Mastro played 24 games with the Blackhawks last season, recording six points (2G / 4A).

Percentiles are based on a three-year weighted average of Fantasy Hockey Standard League Scoring Settings. Percentiles represent the players rank among his respective position.
With the return of Alex Vlasic, Del Mastro has been reassigned to the Rockford IceHogs (AHL). The 22-year-old Del Mastro played 24 games with the Blackhawks last season, recording six points (2G / 4A).
Del Mastro played 24 games with the Blackhawks this season, his most extensive look at the NHL, scoring six points (2G / 4A). The 22-year-old defenseman returns to the Rockford IceHogs (AHL), where he has eight points (0G / 8A) in 42 games this season.
Del Mastro has not played since April 2nd but will draw back into the lineup on Thursday against the Boston Bruins. The 22-year-old Del Mastro is averaging 18:12 time-on-ice and has six points (2G / 4A) in 23 games this season.
Kevin Korchinski will be a healthy scratch on Wednesday against the Colorado Avalanche, replacing Del Mastro. The 22-year-old Del Mastro is averaging 18:16 time-on-ice in his first NHL season, tallying five points (2G / 3A) in 22 games.
T.J. Brodie will be a healthy scratch on Tuesday against the Utah Hockey Club, allowing Del Mastro to re-enter the lineup. The 22-year-old Del Mastro is averaging 15:13 time-on-ice and has one point (0G / 1A) in seven games this season.
Del Mastro has only played three games this season, averaging 16:07 time-on-ice and scoring one point (0G / 1A), but will re-enter the lineup on Wednesday against the Edmonton Oilers. The 22-year-old defenseman was a fourth-round pick of the Blackhawks in the 2021 NHL Entry Draft.
Nolan Allan will return to Chicago's lineup on Thursday against the Carolina Hurricanes, resulting in Del Mastro being a healthy scratch. The 22-year-old Del Mastro has averaged 16:07 time-on-ice and has one point in three games this season.
Del Mastro was a fourth-round pick, 105th overall, of the Blackhawks in the 2021 NHL Entry Draft. The 22-year-old defenseman made his NHL debut last season, playing two games. He has spent the entirety of the 2024-25 campaign in the AHL, tallying eight points (0G / 8A) in 38 games with the Rockford IceHogs.
Del Mastro was a fourth-round pick, 105th overall, of the Blackhawks in the 2021 NHL Entry Draft. The 22-year-old defenseman made his NHL debut last season, playing two games. He has spent the entirety of the 2024-25 campaign in the AHL, tallying eight points (0G / 8A) in 38 games with the Rockford IceHogs.
Del Mastro will be a healthy scratch on Tuesday, allowing Jaycob Megna to draw back into the lineup. Del Mastro just recently finished playing his first two NHL games and was held off the scoresheet while averaging 18:35 of ice time.
Del Mastro has played two games for the Blackhawks this season but has spent most of the 2023-24 campaign with the Rockford IceHogs (AHL). The 21-year-old Del Mastro has 37 points (7G / 30A) in 66 games with Rockford.
Del Mastro was the 105th overall pick of the Chicago Blackhawks in the 2021 NHL Entry Draft. The 21-year-old defenseman has yet to play an NHL game and has spent the entirety of the 2023-24 campaign with the Rockford IceHogs (AHL), scoring 37 points (7G / 30A) in 66 games.