11:30 AM - Mark Leiter Jr. (NYY) retired all four batters he faced, striking out two, against Texas on Tuesday to earn a hold.

5:58 PM - Mark Leiter Jr. (NYY) recorded the final out of Wednesday's 4-3 win over the Tigers to record his first save of the season.

1:25 PM - Mark Leiter Jr. (NYY) (back) struck out the side in his lone inning of relief in Saturday's 8-7 Grapefruit League loss to the Phillies.

3:22 PM - Mark Leiter Jr. (NYY) (back) completed an 18-pitch live batting practice session Wednesday, Jack Curry of YES Network reports.

4:07 PM - Mark Leiter Jr. (NYY) (back) said he felt good during his bullpen session Sunday and expects to be ready for Opening Day, Bryan Hoch of MLB.com reports.

12:21 PM - Mark Leiter Jr. (NYY) (back) did not throw his scheduled bullpen session Sunday, Bryan Hoch of MLB.com reports.

4:34 PM - Mark Leiter Jr. (NYY) didn't pitch as scheduled Thursday against the Tigers due to a back injury, Greg Joyce of the New York Post reports.

3:21 PM - Mark Leiter Jr. (NYY) lost his arbitration case against the Yankees on Saturday and will make $2.05 million in 2025, Jon Heyman of the New York Post reports.

4:24 PM - Mark Leiter Jr. (NYY) has been added to the Yankees' ALCS roster, Chris Kirschner of The Athletic reports.

11:02 AM - Mark Leiter Jr. (NYY) Yankees reinstated Leiter from the paternity list Sunday.

10:45 AM - Mark Leiter Jr. (NYY) Yankees placed Leiter on the paternity list Thursday.

6:32 PM - Mark Leiter Jr. (NYY) could be in the mix for save chances after Yankees manager Aaron Boone said Wednesday that the team will get "creative" with the closer role going forward, Jack Curry of YES Network reports.

12:11 PM - Mark Leiter Jr. (NYY) (3-4) hit a batter but allowed no hits and notched three strikeouts over 1.1 scoreless innings to earn the win in relief Sunday versus the Blue Jays.

1:26 PM - Mark Leiter Jr. (NYY) Yankees acquired Leiter from the Cubs on Tuesday in exchange for prospects Benjamin Cowles and Jack Neely, Jeff Passan of ESPN.com reports.