• Spacek spent the majority of the 2014-15 season with Pardubice in the Czech Republic’s top league, registering 5-7—12 in 40 games.
• In 2013-14, Spacek skated mostly for Pardubice’s junior team, finishing second on the team with 15 goals and third with 28 points (15-13—28).
• Internationally, Spacek earned a silver medal with the Czech Republic at the 2014 Under-18 World Championship, finishing second on the team with 2-5—7 in seven games. He has also represented his country at the 2015 Under-18 World Championship (1-4—5 in 5 GP) and 2015 World Junior Championship (0-1—1 in 5 GP).
• Models his style of play after Bruins forward David Krejci and former Avalanche forward Milan Hejduk.