Kiviranta scored a goal on two shots, added four hits and went plus-2 in Tuesday's 5-4 win over the Sabres.
Kiviranta notched an assist, two hits, two PIM and a plus-2 rating in Monday's 3-2 overtime win over the Predators.
Kiviranta scored two even-strength goals in Tuesday's 3-2 win over Chicago.
Kiviranta inked a one-year, two-way contract with Colorado on Monday.
Kiviranta (lower body) will be a game-time decision for Thursday's Game 2 against Dallas, according to Kyle Fredrickson of The Denver Gazette.
Kiviranta (lower body) won't play Tuesday in Game 1 versus Dallas, according to Evan Rawal of Colorado Hockey Now.
Kiviranta (lower body) will not be an option against the Jets in game 5 on Tuesday, per NHL.com.
Kiviranta (lower body) will make the trip to Winnipeg ahead of Tuesday's Game 5 versus the Jets, Aarif Deen of Mile High Sports reports.
Kiviranta missed Sunday's Game 4 win over Winnipeg due to a lower-body injury and is considered day-to-day, Ryan Boulding of NHL.com reports.
Kiviranta (undisclosed) did not take the ice for warmups and is out Sunday against Winnipeg, Evan Rawal of Colorado Hockey Now reports.