Kenley Jansen's Stats, Metrics, Game Logs, Projections & Rankings

Boston Red Sox closer Kenley Jansen recorded his first save of the season in Thursday's victory against the Seattle Mariners. The veteran allowed a walk, but also recorded a pair of strikeouts. Despite dealing with back issues this spring, Jansen was ready and looked good to go on Opening Day. Even at age 36, Jansen remains a solid option for managers out of the bullpen. The veteran was rumored to be on the trade block this offseason, so it would not be the worst idea for Jansen managers to consider rostering Chris Martin if the Red Sox get off to a slow start and the rumors pick back up.

Boston Red Sox closer Kenley Jansen (back) said he felt good in his return to Grapefruit League action on Thursday night against the Baltimore Orioles and expects to be ready for Opening Day on March 28 next Thursday. Jansen said he didn't feel good until Thursday and that he's been battling lat, shoulder and back issues throughout spring training. The 36-year-old veteran right-hander looked like his dominant self in a perfect inning of work against Baltimore, which is great news for fantasy managers that already have Jansen rostered. It was just his second appearance of the spring, though, and MLB's active leader in saves should be considered a pretty big injury risk as a No. 2 fantasy closer as he heads into his 15th big-league season (second with the Red Sox).

Boston Red Sox relievers Kenley Jansen (back) and Chris Martin (groin) are both scheduled to pitch in Thursday night's Grapefruit League game against the Baltimore Orioles. Jansen didn't make his Grapefruit League debut until last Friday due to lat tightness this spring and then was scratched from a spring appearance earlier this week due to lower-back stiffness. While Jansen is running out of time to be ready for Opening Day on March 28 next Thursday, if he can avoid anymore setbacks with his back, he could still be ready. Martin, who is probably next in line for saves in Boston if Jansen ever misses time, will be making his Grapefruit League debut on Thursday after injuring his groin in early March. Jansen is the active MLB leader in saves, but he's become extremely injury-prone.

The Boston Red Sox are now hoping that closer Kenley Jansen (back) can pitch in a Grapefruit League game on Thursday. After being scratched from spring training action on both Monday and Tuesday with lower-back tightness, Jansen won't attempt to pitch in a minor-league game on Wednesday. Jansen was dealing with lat tightness earlier in camp and didn't make his Grapefruit League debut until last Friday. Manager Alex Cora said on Monday that the 36-year-old veteran right-hander is running out of time to get ready for Opening Day on March 28, so even if Jansen pitches on Thursday, there's a chance he won't be ready for the start of the regular season. Although Jansen is the active all-time saves leader, this is another reminder that he's become a huge injury risk as a No. 2 fantasy closer. Chris Martin (groin) is also hurt in camp, so Josh Winckowski could be looking at some early season save chances in the back of Boston's bullpen.

Boston Red Sox right-hander Kenley Jansen (back) will not pitch on Tuesday and is still dealing with back tightness, according to manager Alex Cora. Jansen was scratched on Monday but was originally scheduled to pitch on Tuesday with four more spring outings in mind. He has mad just one spring outing on March 15 and allowed three earned runs on two homers across just 2/3 of an inning. Cora said the veteran is running out of time to be ready for Opening Day. "He's running out of time," the manager said. "We still have time, but we're running out of time." The Red Sox open the regular season on March 28 in Seattle. Jansen posted a 3.63 ERA in the 2023 season, the second-worst mark of his 14-year career while his 27.7% K% was the worst mark of his career.