Steven Matz

34-Year-Old PitcherSP

Tampa Bay Rays

15-Day IL

Injury Elbow

Est. Return 5/24/2026

2026 Stats

W-L

4-1

ERA

3.86

WHIP

1.10

Rest-of-Season Projections

W-L

ERA

WHIP

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2026 Fantasy Outlook

Once a set piece in a team's rotation, Matz spent the last two seasons with the Cardinals and Red Sox in the bullpen, serving in a long-relief role while making the occasional open. Across 53 outings between St. Louis and Boston in 2025, the veteran pitcher recorded a 3.05 ERA, 1.10 WHIP, two saves (out of five opportunities), 13 holds and a 59:11 K:BB across 76.2 innings. He signed a two-year contract with the Rays, and part of his decision to join Tampa Bay was due to the opportunity to be part of the rotation for the 2026 campaign. Whether Matz is actually part of the Rays' rotation by Opening Day will depend on how well he responds to being stretched out during spring training. If he is a starter, Matz's fantasy value would be tied to his low walk rate and ability to generate weak contact, as his strikeout rate (19.1 percent) ranked in the bottom quarter of the majors in 2025. If he makes his way back to a bullpen role, then Matz would provide more value in leagues that score holds while also being in line for the occasional save opportunity. Read Past Outlooks

RANKS

Rest of Season

From Preseason

#448

ADP

League Majors

Bats R

Throws L

40 Man Yes

Height 6'3"

Weight 205

DOB 5/29/1991

Born Stony Brook, NY

College None

Drafted 2nd Rd 2009 NYM

Absence expected to be brief

PTampa Bay Rays

Elbow

May 5, 2026

Matz's (elbow) stint on the 15-day injured list is not expected to last long, Ryan Bass of Rays.tv reports.

Analysis
Matz was placed on the IL on Tuesday with left elbow inflammation. He felt soreness in the elbow after his last outing, but an MRI came back negative, and the belief is the injury was caught early. It's unclear when Matz will be ready to throw again, but he could be ready to rejoin the Rays' rotation later this month if all goes well.

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Pitching Stats

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2026 MLB Game Log

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Pitching Appearances Breakdown

Average Pitch Count

Last 10 Games

Last 5 Games

How many pitches does Steven Matz generally throw?

1-10

11-20

21-30

31-40

41-50

51-60

61-70

71-80

81-90

91-100

101-110

111-120

121+

1-10

11-20

21-30

31-40

41-50

51-60

61-70

71-80

81-90

91-100

101-110

111-120

121+

1-10

11-20

21-30

31-40

41-50

51-60

61-70

71-80

81-90

91-100

101-110

111-120

121+

What part of the game does Steven Matz generally pitch?

1st

2nd

3rd

4th

5th

6th

7th

8th

9th

Extra

1st

2nd

3rd

4th

5th

6th

7th

8th

9th

Extra

1st

2nd

3rd

4th

5th

6th

7th

8th

9th

Extra

% Games Reaching Innings Threshold

% Games By Number of Innings Pitched

Left/Right Pitching Splits

Since 2024

-24%

BAA vs LHP

2026

-22%

BAA vs LHP

2025

-24%

BAA vs LHP

2024

-26%

BAA vs LHP

	BAA	Batters	K	BB	H	2B	3B	HR
Since 2024vs Left	.208	221	36	7	43	8	2	4
Since 2024vs Right	.274	427	84	32	107	19	2	17
2026vs Left	.175	43	7	2	7	1	0	1
2026vs Right	.223	106	21	11	21	3	1	5
2025vs Left	.211	129	23	3	26	3	2	3
2025vs Right	.276	180	36	8	47	10	1	5
2024vs Left	.227	49	6	2	10	4	0	0
2024vs Right	.307	141	27	13	39	6	0	7
More Splits→	View More Split Stats

Home/Away Pitching Splits

Since 2024

-16%

ERA on Road

2026

-23%

ERA on Road

2025

-32%

ERA on Road

2024

-13%

ERA on Road

	ERA	WHIP	IP	W	L	SV	K/9	BB/9	HR/9
Since 2024Home	4.17	1.15	73.1	4	3	1	6.6	2.5	1.4
Since 2024Away	3.49	1.24	85.0	6	2	1	7.0	2.0	1.1
2026Home	4.50	1.29	14.0	1	1	0	7.7	5.1	1.9
2026Away	3.47	0.99	23.1	3	0	0	6.2	1.9	1.2
2025Home	3.56	1.07	43.0	2	1	1	6.3	1.3	1.0
2025Away	2.41	1.13	33.2	3	1	1	7.8	1.3	0.8
2024Home	5.51	1.22	16.1	1	1	0	6.6	3.3	1.7
2024Away	4.82	1.57	28.0	0	1	0	6.8	2.9	1.3
More Splits→	View More Split Stats

Stat Review

How does Steven Matz compare to other starting pitchers?

This section compares his stats with all starting pitcher seasons from the previous three seasons (minimum 120 innings)*. The bar represents the player's percentile rank. For example, if the bar is halfway across, then the player falls into the 50th percentile for that stat and it would be considered average.

* Exit Velocity, Barrels/BBE %, Balls Hit 95+ MPH %, and Spin Rate are benchmarked against 2019 data (min 120 IP). See here for more exit velocity/barrels stats plus an explanation of current limitations with that data set.

K/BB

2.15

K/9

6.8

BB/9

3.1

HR/9

1.4

Fastball

93.3 mph

ERA

3.86

WHIP

1.10

BABIP

.222

GB/FB

1.14

Left On Base

76.7%

Exit Velocity

81.0 mph

Barrels/BBE

6.3%

Spin Rate

2249 rpm

Balls Hit 95+ MPH

21.2%

Swinging Strike

10.5%

Advanced Pitching Stats

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Defensive Stats

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Stats Vs Today's Lineup

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Past Fantasy Outlooks

2025

2024

2023

2022

2021

2020

2019

2018

2017

2016

2015

2014

A herniated disc in his back limited Matz to just 44.1 innings in 2024, continuing a dubious streak which has seen him make at least one trip to the injured list in all 10 of his major-league seasons. When healthy, the southpaw managed just a 17.4 percent strikeout rate, which was easily his lowest mark over the last seven campaigns. Matz has produced a 2.43 ERA and 27:9 K:BB over 33 innings out of the bullpen over his three seasons in St. Louis and that might be the best route to keep the left-hander healthy and effective at this point. Fantasy relevance seems unlikely regardless of the role he's in.

The general narrative is that Matz's four-year, $44 million contract with the Cardinals was a big blunder, but he quietly began flipping the script last season. The first year of the deal (2022) was definitely a disaster, as he struggled to a 5.25 ERA over only 48 innings (10 starts, five relief appearances) while battling serious shoulder and knee injuries. A lat strain ended his 2023 campaign several weeks early, but Matz had a 3.86 ERA with 98 strikeouts in 105 total innings when healthy. He secured a locked-in rotation spot down the stretch and registered a 1.86 ERA and 38:7 K:BB over his final seven starts. It's difficult to project how this might all translate into the 2024 season, but the 32-year-old southpaw will essentially be free in most fantasy leagues.

Fantasy managers hoped that Matz's signing with St. Louis would be a great match for his pitching style and the defensive prowess of the Cardinals. That never materialized because knee and shoulder injuries limited Matz to 48 innings of work and his gopheritis returned after a one year hiatus in the AL East of all places. Matz's 21% K-BB% is the only positive sign of the outcomes of his 2022 effort and a significant gap between his actual and expected ERA point to the potential for him to have a rebound in 2023 if he can get more grounders. He still retains three pitches with whiff rates above 25%, so if you squint at the numbers, there is an Andrew Heaney-like path toward that rebound season. You cannot be faulted for giving this enigmatic lefty one more chance on your fantasy roster, especially with his market value much lower than it was at this point last season.

Matz got lit up during the short 2020 season to the tune of 4.1 HR/9, leading to a 9.68 ERA. He regressed back to his previous results with an ERA near 4.00 last season while striking almost a batter per inning. It was almost a mirror image of his 2018 and 2019 campaigns. Most of Matz's struggles took place in his early-season "home" starts in Dunedin (5.23 ERA) and Buffalo (6.00). He went on to post a 2.12 ERA in Toronto. Now, he moves to an even bigger home park in St. Louis with one of the league's best defenses behind him. One item to keep an eye on is his fastball velocity. Before going on the COVID-IL in mid-June, he had a 9.4 K/9 with his fastball averaging 94.8 mph. After he returned from the injury (around the same time the foreign substance ban got enforced), those dropped to 7.7 K/9 and 94.1 mph. Matz has never been a consistent pitcher and it'll be interesting to see which version shows up in 2022.

When you look up the word enigma in the dictionary, you will find Matz's picture as an illustration of the word. For all of his potential, we have seen few results to back it up. This past season saw him strike out one of every four batters he faced, but that is the entire success story. Full stop. Matz was blasted around the strikeouts, allowing 14 homers in 30.2 innings of work. It was so bad, Jose Lima and Bert Blyleven felt bad for him. Add in 42 hits allowed and 10 walks, and it is pretty easy to figure out how a talented arm went 0-5 with a 9.68 ERA. The big blue wave of 2020 turned out to be Matz's Statcast page as he finished in the bottom 10th percentile in nearly every measure available. The Blue Jays bought low in an offseason trade, which may provide Matz the change of scenery he needs to right the ship. He should slot into the middle of Toronto's rotation.

Aside from a two-week stint on the injured list in May, Matz did well in his efforts to shed the "injury prone" label, making 30-plus starts for the second straight year while covering a career-high 160.1 innings. The improved health seemingly hasn't translated to much meaningful skills growth, however, as Matz's 4.23 xFIP and 14.5 K-BB% over the past two seasons are just about in line with his career marks (4.01 and 14.8%). Now 28 years old, Matz may never become the No. 2 starter that once seemed like a possibility when he broke into the majors in 2015, but he still maintains usefulness as a mid-rotation or back-end arm for both a real-life or fantasy pitching staff. Ideally, fantasy managers would maximize Matz's utility by keeping him active primarily for his home starts. He owns a 3.47 ERA at Citi Field for his career, including an exceptional 2.31 mark over 89.2 innings in 2019.

Matz exceeded the limited expectations set by his shaky health history, establishing career highs in starts and innings after offseason elbow surgery. The lefty kicked his K/9 back toward 9.0 and thrived in his home starts (3.59 ERA). Unfortunately, he endured another harmful HR/9 and posted a career-worst BB/9, leading the ERA estimators to paint a less rosy picture. The lefty dealt with a flexor pronator sprain in his left elbow in August but rebounded with a 2.51 ERA and 39 strikeouts in 32.1 September innings. In the end, he had a 10.4 K/9 in the second half. Matz worked to establish a repeatable delivery, and if the 26-year-old can build on his velocity gains and limit damage from right-handed batters (1.66 HR/9), his true breakthrough could still happen. You shouldn't have to pay for another 30 starts, which helps Matz's appeal.

After having bone spurs removed from his elbow prior to the 2017 campaign, Matz opened the season on the disabled list with renewed elbow discomfort. He came off the DL at the beginning of June and pitched 13 games before undergoing season-ending surgery to correct a nerve issue, again in his elbow. While active, Matz changed his approach in an effort to preserve his health. During the 2016 season, Matz threw his slider 10.4 percent of the time. That figure fell to 4.3 percent in 2017 -- he ditched the offering completely for a while. The change harmed his performance and resulted in a 6.08 ERA and 1.53 WHIP, career-worsts for the 26-year-old lefty. The long ball was detrimental to Matz, who gave up home runs at an alarming rate of 1.63 HR/9. Matz is expected to be ready for spring training and should have a rotation spot, but he is about as high risk of an arm as there is in baseball.

Unfortunately, nothing about Matz's outlook changed in 2016. He was seen as a high-end No. 3 starter with durability concerns, and sure enough, he posted a 3.39 FIP and 129:31 K:BB in 132.1 innings but missed the final six weeks of the season with a shoulder injury. He did not need shoulder surgery, but he did have an offseason procedure to remove a bone spur from his elbow, further adding to the litany of arm issues on his resume at the age of 25. At his best, Matz pairs a mid-90s sinker that can miss bats with above-average secondaries in his curveball and changeup. His 51.1 percent groundball rate ranked 18th among starters with 130-plus innings, and for a sinkerballer, his 23.6 percent strikeout rate is pretty impressive. Matz will enter spring training as the Mets' No. 4 starter, and he will be appropriately discounted in drafts due to the durability concerns. If he ever stays healthy for a full season, his owners will enjoy the profits.

Already flush with an obscene amount of pitching, the Mets called up Matz in late June and he appeared ready to join the conversation as the next big thing along with his young rotation-mates. His first two starts were 13.2 IP of a 1.32 ERA and 0.88 WHIP with 14 strikeouts and five walks. A torn lat muscle halted his speedy ascent and cost him two months, but he was good in September and throughout the postseason with a 3.19 ERA across 36.2 IP. The skills aren’t really in question, even after just 50 IP (regular & postseason), but health was an issue coming up through the minors and seeing him hit the DL after just two MLB starts is worrisome. At the same time, this kind of profile can net big returns as long as the price isn’t through the roof. Betting on health when the skills are already in place is a worthy gamble and a better use of resources than hoping for skills growth in areas of weakness.

Tommy John surgery prevented Matz, a 2009 second-rounder, from debuting as a pro until 2012. He wouldn’t make his full season debut until a year later, and while the numbers were impressive, he was as a 22-year-old in A-ball. Matz took a big step forward in 2014, not only with another injury-free season during which he managed a career-high innings total (141), but he dominated yet again, splitting time between High-A and Double-A with a low-2.00s ERA in both. He works at 92-94 mph from the left side with solid command. His slow curve can be a plus pitch and should also miss bats regularly. The growth of his changeup will determine his future. When right, it looks great, but it is inconsistent. He has made up for the missed time and now sits on the doorstep of the big leagues, but the Mets may not have a need anytime soon. Consider Matz a worthwhile pick in leagues with minor league focus, otherwise wait until he is in the majors to act on him.

Matz, the Mets' top selection in the 2009 draft, had a slow recovery from May 2010 Tommy John surgery, finally pitching this year in the minors. He made the most of the year, tossing an impressive season for Low-A Savannah and posting a 2.62 ERA with 121 strikeouts over 106.1 innings. He has a fastball that tops out around 94 mph in addition to a good feel for his curveball and changeup. Matz was added to the 40-man roster in November to protect him from the Rule 5 draft, and he should begin 2014 at High-A St. Lucie.

More Fantasy News

Lands on IL with elbow inflammation

PTampa Bay Rays

Elbow

May 5, 2026

The Rays placed Matz on the 15-day injured list Tuesday with left elbow inflammation, Ryan Bass of Rays.tv reports.