Ostapchuk was drafted 39th overall by the Ottawa Senators in the 2021 NHL Entry Draft, but has yet to become a full-time presence at the NHL level. The 22-year-old forward played 56 games last season, split between the Senators and Sharks, but started the 2025-26 campaign in the AHL, where he has three points (2G / 1A) in nine games with the Barracuda.

Ostapchuk has been sidelined since suffering an injury on Sunday and is not likely to play in the Sharks' season finale but is hopeful to be ready for the AHL playoffs. The 21-year-old Ostapchuk is averaging 9:25 time-on-ice and has four points (1G / 3A) in 56 games this season.

Ostapchuk exited Sunday's 5-2 loss to the Calgary Flames due to a lower-body injury and did not return. The 21-year-old Ostapchuk is averaging 9:25 time-on-ice and has four points (1G / 3A) in 56 games this season.

The Sharks acquired Zack Ostapchuk, Noah Gregor, and a 2025 2nd Round Pick from the Senators for Fabian Zetterlund, Tristen Robins, and a 4th Round Pick last week before the trade deadline. Ostapchuk was a second-round pick, 39th overall, of the Senators in the 2021 NHL Entry Draft. The 21-year-old played a career-high 43 games with Ottawa this season, scoring four points (1G / 3A) in 43 games.

Ostapchuk was a second-round pick, 39th overall, of the Senators in the 2021 NHL Entry Draft. The 21-year-old has played a career-high 43 games with Ottawa this season, scoring four points (1G / 3A) in 43 games.

Ostapchuk has been a lineup-regular for Ottawa lately, but regularly been a part of paper transactions, sending him down tot Belleville (AHL) for salary cap reasons. The 21-year-old Ostapchuk has played 14 consecutive games for Ottawa, recording two points (0G / 2A).

Ostapchuk has been a lineup-regular for Ottawa lately, playing the 10 games for the club. The 21-year-old Ostapchuk is averaging 9:16 time-on-ice and has two points (0G / 2A) in 16 games this season.

Ostapchuk played the last six games for Ottawa but has been sent down to the Belleville Senators (AHL). The 21-year-old Ostapchuk had five points (1G / 4A) in six games with Belleville earlier this season.

Ostapchuk played well for the Senators but gets sent back to the AHL to clear the way for Shane Pinto to return to the lineup in Toronto on Tuesday. Ostapchuk heads back to Belleville, where he has five points (1G / 4A) in six games this season.

Ostapchuk recorded an assist in his season debut on Tuesday, his eighth career NHL game, but has been loaned to the Belleville Senators (AHL). The 21-year-old Ostapchuk was the 39th overall pick of the Senators in the 2021 NHL Entry Draft.

Ostapchuk was the 39th overall pick of the Senators in the 2021 NHL Entry Draft. The 21-year-old was held without a point in seven games with Ottawa last season but had a respectable campaign in the AHL, scoring 28 points (17G / 11A) in 69 contests with Belleville.

After recording 11:02 time-on-ice in Ottawa's final game of the season, Ostapchuk has been reassigned to the Belleville Senators (AHL). The 20-year-old spent most of the season with Belleville, recording 28 points (17G / 11A) in 66 games.

Ostapchuk will make his first appearance since March 21st when the Senators travel to Boston for their regular season finale on Tuesday. The 20-year-old forward is yet to register a point in six NHL games this season.

Mark Kastelic suffered an upper-body injury on Saturday, resulting in Ostapchuk being recalled from the Belleville Senators (AHL). The 20-year-old Ostapchuk played six games with the Senators earlier this season but has spent most of the 2023-24 campaign with Belleville, scoring 28 points (17G / 11A) in 66 games.

Ostapchuk played the last six games for Ottawa, scoring zero points, and has been reassigned to Belleville (AHL) in correspondence to Angus Crookshank being recalled. The 20-year-old Ostapchuk was the 39th overall pick of the Senators in the 2021 NHL Draft.