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Wei-Yin Chen | Starting Pitcher | #54

Team: Miami Marlins
Age / DOB:  (32) / 7/21/1985
Ht / Wt:  6'0" / 193
Bats / Throws: Right / Left
College: None
Drafted: 2012 / UDFA / BAL
Contract: view contract details
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Latest News

Recent News

Marlins activated LHP Wei-Yin Chen from the 10-day disabled list.
Chen threw just 4 2/3 innings during his rehab assignment and will return as a member of the Marlins' bullpen. The southpaw has been out for four months with a partial UCL tear. Sep 4 - 2:11 PM

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Date:

Wei-Yin Chen (elbow) is expected to soon come off the disabled list to join the Marlins' bullpen.

Chen has pitched just 4 2/3 innings in his three rehab appearances, so he's not ready to start, and the Marlins would rather have him working in the middle innings than pitching in simulated games to get stretched out. If all goes well in relief, perhaps he could make starts in the second half of September.
Sep 2 - 6:08 PM

Wei-Yin Chen (elbow) threw 1 2/3 scoreless innings in his second rehab appearance Tuesday with High-A Jupiter.

Chen worked a perfect first inning before yielding two hits in the second. The 32-year-old left-hander was ultimately pulled at 31 pitches. He needs to get stretched out further and minor league seasons are coming to a close, so a simulated game may be the next step. Chen, out since May 5 with a partial UCL tear, could become an option for Miami's rotation around mid-September.
Aug 29 - 7:11 PM

Wei-Yin Chen (elbow) will begin a minor league rehab assignment Thursday in the Gulf Coast League.

Minor league seasons are coming to an end, so the Marlins will have to get creative as they bring Chen along in his rehab. The 32-year-old left-hander has been on the disabled list since May 5 with a partially torn ulnar collateral ligament in his pitching elbow. He may make a start or two for Miami before the end of the MLB regular season, but it's definitely not something to count on.
Aug 23 - 11:10 AM

Wei-Yin Chen (elbow) will throw a live batting practice session Wednesday.

It's the first time since all the way back in early May that he's faced hitters. Chen, who is attempting to pitch through a partially torn ulnar collateral ligament, could begin a rehab assignment soon if Wednesday's session goes well. He's hoping to rejoin the Marlins' rotation before the end of the season, but there are no guarantees.
Aug 8 - 10:29 AM

Wei-Yin Chen (elbow) is aiming to begin throwing live batting practice next week.

Chen made it through a 35-pitch bullpen session Wednesday without issue and he has a similar workout planned for this Saturday. The left-hander has been on the shelf since May 5 because of an elbow injury. "We hope to get him back out there [this season]," Marlins manager Don Mattingly said Wednesday. "We’re still talking a little ways, but I think we’re also getting to the point where we can say he’s progressing to the point where at least it’s on the radar."
Aug 3 - 11:40 AM

Wei-Yin Chen (elbow) was slated to throw a bullpen session Monday.

He was scheduled to throw only fastballs, but it's still a nice step. There's no timetable for the return of Chen, who is attempting to pitch through a partially torn ulnar collateral ligament in his left elbow.
Jul 18 - 11:27 AM

Marlins manager Don Mattingly said Wei-Yin Chen (elbow) is not close to throwing off a mound.

Chen has been on the disabled list since May 5 with a lingering left elbow injury and there is no timetable for when he might return. The left-hander was given a platelet-rich plasma injection five weeks ago, but it obviously didn't do much good. "It’s a long process," Mattingly told reporters.
Jun 29 - 11:50 AM

Wei-Yin Chen (elbow) is hoping to be cleared to resume a throwing program when he visits the doctor Wednesday.

It's expected to happen, but it's still going to be a while before Chen is ready to rejoin the Marlins' rotation. The left-hander was given a platelet-rich plasma injection last month as he attempts to pitch through a partially torn ulnar collateral ligament.
Jun 13 - 3:22 PM

Wei-Yin Chen got a platelet-rich plasma injection Tuesday for his injured left elbow.

PRP treatment is supposed to help the healing process. Chen was placed on the disabled list May 5 with discomfort in his left elbow and he felt renewed tightness when he tried to throw a bullpen session 10 days later. Surgery has been ruled out for now, but there is no real timetable for the southpaw's return to the active major league roster in Miami.
May 23 - 8:38 PM

A follow-up MRI taken Tuesday on the left elbow of Wei-Yin Chen revealed no new injuries.

Chen was sent for the exam after having to cut short a bullpen session this past weekend due to renewed elbow discomfort. He'll avoid surgery for now, though the left-hander has been pitching with a partially torn ulnar collateral ligament since last summer and he's doubtful to return to the Marlins' rotation before mid-June.
May 17 - 10:36 AM

Wei-Yin Chen (elbow) could undergo another MRI.

Chen had to cut a bullpen session short Saturday after feeling renewed soreness in his left elbow. He's been pitching through a partially torn ulnar collateral ligament since last summer. "I’m not sure if only rest can [help]," Chen said through translator Louis Chao. "I think I have to get an MRI and talk to the doctor and see what he thinks and then decide what we’re going to do." Chen has already had one Tommy John surgery, so obviously he'd like to avoid another one if at all possible. However, it's looking like a distinct possibility that he might have to go under the knife again.
May 14 - 12:53 PM

Wei-Yin Chen (elbow) had his bullpen session cut short on Saturday.

Chen "felt something" in his injured elbow and now the Marlins are in a "holding pattern" with him. "At this point, you really can't count on him in the near future," said manager Don Mattingly. Chen holds a 4.33 ERA in five starts this year.
May 13 - 4:36 PM

Wei-Yin Chen (elbow) threw a successful bullpen session Wednesday.

But the Marlins will wait to see how he feels on Thursday before mapping out the next step. Chen, out since May 5 with left arm fatigue, might be cleared to return to the starting rotation without a minor league rehab assignment.
May 10 - 3:29 PM

Wei-Yin Chen (elbow) won't be ready to rejoin the Marlins' rotation later this week as hoped.

The club had been hoping he would miss only one turn, but that won't be the case. That seems to have taken a little bit of back turn," manager Don Mattingly said. "The news on the plane [Sunday] didn’t sound as encouraging as it was the other day like when there was no doubt he was going to make his next start. [Edinson Volquez] is definitely going to be back in. It doesn’t look like Chen is going to make his next start." Chen has been pitching through a partially torn ulnar collateral ligament since late last season, although he said Monday that what he's feeling now is "totally different than what I felt last year." He had an MRI last week that revealed no additional damage. Jose Urena will continue to start in Chen's place.
May 8 - 6:46 PM

Depth Charts

Batters
PosRoleName
C1J.T. Realmuto
2A.J. Ellis
1B1Justin Bour
2Tyler Moore
3Tomas Telis
2B1Dee Gordon
2Mike Aviles
SS1J.T. Riddle
2Miguel Rojas
3B1Martin Prado
2Derek Dietrich
3Brian Anderson
LF1Marcell Ozuna
CF1Christian Yelich
RF1Giancarlo Stanton
2Ichiro Suzuki
Starting Pitcher
PosRoleName
S1Dan Straily
2Jose Urena
3Adam Conley
4Vance Worley
5Justin Nicolino
6Dillon Peters
7Chris O'Grady
8Edinson Volquez
Relief Pitcher
PosRoleName
R1Brad Ziegler
2Kyle Barraclough
3Junichi Tazawa
4Dustin McGowan
5Nick Wittgren
6Drew Steckenrider
7Jarlin Garcia
8Brian Ellington
9Odrisamer Despaigne
10Javy Guerra
11Wei-Yin Chen