10:25 AM - Zack Ostapchuk (SJ) was recalled from AHL San Jose on Friday.

12:13 PM - Zack Ostapchuk (SJ) has been re-assigned to AHL San Jose by the Sharks, the team announced Sunday.

3:27 PM - Zack Ostapchuk (SJ) was summoned by the Sharks on Thursday, per Sheng Peng of San Jose Hockey Now.

12:48 PM - Zack Ostapchuk (SJ) (lower body) was loaned to AHL San Jose on Tuesday.

2:44 PM - Zack Ostapchuk (SJ) (lower body) won't play in the Sharks' season finale against Edmonton on Wednesday, per Curtis Pashelka of The San Jose Mercury News.

2:56 PM - Zack Ostapchuk (SJ) (lower body) won't play against Vancouver on Monday, according to Curtis Pashelka of The San Jose Mercury News.

2:33 PM - Zack Ostapchuk (SJ) was called up from AHL San Jose on Friday.

3:33 PM - Zack Ostapchuk (SJ) Noah Gregor and a 2025 second-round pick were acquired by San Jose from Ottawa on Friday in exchange for Fabian Zetterlund, Tristen Robins and a fourth-round selection, per Elliotte Friedman of Sportsnet.

10:30 AM - Zack Ostapchuk (Ott) was loaned to AHL Belleville on Sunday.

11:02 AM - Zack Ostapchuk (Ott) was promoted from AHL Belleville on Friday.

10:10 AM - Zack Ostapchuk (Ott) was loaned to AHL Belleville on Monday.

10:05 AM - Zack Ostapchuk (Ott) was recalled from AHL Belleville on Monday.

10:12 AM - Zack Ostapchuk (Ott) was loaned to AHL Belleville on Sunday.

6:39 PM - Zack Ostapchuk (Ott) (undisclosed) is expected to be in the lineup Friday versus the Hurricanes, per TSN 1200 Ottawa.

10:34 AM - Zack Ostapchuk (Ott) was recalled from AHL Belleville on Sunday.

10:02 AM - Zack Ostapchuk (Ott) was reassigned to AHL Belleville on Tuesday.

10:11 AM - Zack Ostapchuk (Ott) was recalled from AHL Belleville on Monday.

10:04 AM - Zack Ostapchuk (Ott) was loaned to AHL Belleville on Sunday.

9:25 AM - Zack Ostapchuk (Ott) was recalled from AHL Belleville on Monday.

10:17 AM - Zack Ostapchuk (Ott) was loaned to AHL Belleville on Sunday.

9:37 AM - Zack Ostapchuk (Ott) was elevated from AHL Belleville on Thursday.

10:29 AM - Zack Ostapchuk (Ott) was loaned to AHL Belleville on Wednesday.

10:36 AM - Zack Ostapchuk (Ott) was summoned from AHL Belleville on Tuesday.

12:02 PM - Zack Ostapchuk (Ott) was returned to AHL Belleville on Wednesday.

10:12 AM - Zack Ostapchuk (Ott) was recalled from AHL Belleville on Monday.

10:24 AM - Zack Ostapchuk (Ott) was returned to AHL Belleville on Friday.

10:32 AM - Zack Ostapchuk (Ott) has been recalled from the AHL and will make his NHL debut Tuesday against the Penguins.

10:28 AM - Zack Ostapchuk (Ott) (undisclosed) is expected to play in Monday's exhibition matchup against Toronto.

6:21 PM - Zack Ostapchuk (Ott) (shoulder) will play Saturday against Montreal in preseason action, TSN 1200 Ottawa reports.

11:02 PM - Zack Ostapchuk (Ott) Senators announced Saturday that Ostapchuk (undisclosed) is injured and not participating in training camp.

2:18 PM - Zack Ostapchuk (Ott) signed a three-year, entry-level contract with the Senators on Wednesday.

11:52 AM - Zack Ostapchuk (Ott) was drafted 39th overall by the Senators at the 2021 NHL Draft on Saturday.