Steven Matz
Bats R Throws L6'2" 201 lbBorn 1991 Stony Brook, USADebut 2015Team BOSDraft 2009 R2 #72 New York Mets, Ward Melville HSContract 2 y/$15M (26-27) 2026: $7,500,000
Projections
| Season | BF | K% | BB% | HR% | 1B% | XBH% | PITCH+ |
|---|
| 2026 | 261 | 19.8 | 6.1 | 3.03 | 21.6 | 6.41 | 101.7 |
| 2027 | | | | | | | 100.8 |
| 2028 | | | | | | | 100.5 |
Projected rates are per plate appearance or batter faced; counting stats scale with projected playing time. Statcast measurements inform these projections as inputs and are reported as measurements, not projected.
Most similar through age 34
His ten closest age-34 comparables averaged 85 PITCH+ the next season; 7 of 10 played. Averages cover only the players who got a next season, which is why the played count matters.
Batting
| Year | Team | G | PA | R | H | 2B | 3B | HR | RBI | SB | BB | SO | AVG | OBP | SLG | OPS | HIT+ |
|---|
| 2025 | BOS | 53 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | | | | | |
| 2024 | STL | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | | | | | |
| 2023 | STL | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | | | | | |
| 2022 | STL | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | | | | | |
| 2021 | TOR | 29 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.000 | 0.000 | 0.000 | 0.000 | -114.9 |
| 2020 | NYM | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | | | | | |
| 2019 | NYM | 36 | 61 | 4 | 13 | 0 | 0 | 1 | 1 | 0 | 0 | 17 | 0.228 | 0.228 | 0.281 | 0.509 | 34.7 |
| 2018 | NYM | 30 | 53 | 2 | 5 | 1 | 0 | 2 | 4 | 0 | 3 | 13 | 0.109 | 0.163 | 0.261 | 0.424 | 15.4 |
| 2017 | NYM | 17 | 24 | 1 | 3 | 0 | 0 | 0 | 1 | 0 | 0 | 7 | 0.143 | 0.143 | 0.143 | 0.286 | -34.6 |
| 2016 | NYM | 24 | 45 | 0 | 5 | 1 | 1 | 0 | 2 | 0 | 4 | 11 | 0.139 | 0.220 | 0.222 | 0.442 | 13.3 |
| 2015 | NYM | 6 | 14 | 1 | 4 | 1 | 0 | 0 | 5 | 0 | 0 | 1 | 0.286 | 0.286 | 0.357 | 0.643 | 76.1 |
| Career | | 256 | 199 | 8 | 30 | 3 | 1 | 3 | 13 | 0 | 7 | 50 | 0.170 | 0.201 | 0.250 | 0.451 | 17.8 |
Pitching
| Year | Team | W | L | ERA | G | GS | SV | IP | BF | HR | BB | SO | PITCH+ |
|---|
| 2027 proj | | | | | | | | | 261 | | | | 100.8 | | |
| 2026* | | | | | | | | | 282 | | | | 94.0 | 99.2 | 93.2 |
| 2025 | BOS | 5 | 2 | 3.05 | 53 | 2 | 2 | 76.7 | 309 | 8 | 11 | 59 | 107.3 | 100.5 | 107.7 |
| 2024 | STL | 1 | 2 | 5.08 | 12 | 7 | 0 | 44.3 | 190 | 7 | 15 | 33 | 85.9 | 103.1 | 89.0 |
| 2023 | STL | 4 | 7 | 3.86 | 25 | 17 | 0 | 105.0 | 449 | 11 | 32 | 98 | 102.0 | 103.6 | 105.6 |
| 2022 | STL | 5 | 3 | 5.25 | 15 | 10 | 0 | 48.0 | 207 | 8 | 10 | 54 | 97.7 | 105.9 | 103.6 |
| 2021 | TOR | 14 | 7 | 3.82 | 29 | 29 | 0 | 150.7 | 647 | 18 | 43 | 144 | 100.7 | 104.5 | 105.2 |
| 2020 | NYM | 0 | 5 | 9.68 | 9 | 6 | 0 | 30.7 | 142 | 14 | 10 | 36 | 62.5 | 97.5 | 60.1 |
| 2019 | NYM | 11 | 10 | 4.21 | 32 | 30 | 0 | 160.3 | 691 | 27 | 52 | 153 | 97.2 | 101.3 | 98.5 |
| 2018 | NYM | 5 | 11 | 3.97 | 30 | 30 | 0 | 154.0 | 654 | 25 | 58 | 152 | 97.4 | 101.7 | 99.1 |
| 2017 | NYM | 2 | 7 | 6.07 | 13 | 13 | 0 | 66.7 | 298 | 12 | 19 | 48 | 86.2 | 99.5 | 85.7 |
| 2016 | NYM | 9 | 8 | 3.40 | 22 | 22 | 0 | 132.3 | 547 | 14 | 31 | 129 | 106.1 | 102.6 | 108.8 |
| 2015 | NYM | 4 | 0 | 2.27 | 6 | 6 | 0 | 35.7 | 149 | 4 | 10 | 34 | 107.0 | 103.8 | 110.8 |
| Career | | 60 | 62 | 4.19 | 246 | 172 | 2 | 1004.3 | 4283 | 148 | 291 | 940 | 98.1 | | 100.4 |
Statcast
| Year | PA | EV | LA | Barrel% | HardHit% | Whiff% | Chase% | xBA | xSLG | xwOBA | Sprint |
|---|
| 2021 | 2 | 70.7 | -15.6 | 0.0 | 0.0 | 0.0 | 25.0 | 0.034 | 0.035 | 0.048 | |
| 2019 | 61 | 83.6 | 8.1 | 2.6 | 18.2 | 26.5 | 44.4 | 0.253 | 0.372 | 0.267 | 28.8 |
| 2018 | 53 | 79.2 | 9.7 | 3.2 | 8.1 | 18.7 | 31.3 | 0.208 | 0.305 | 0.250 | 28.6 |
| 2017 | 24 | 87.9 | -3.1 | 0.0 | 29.4 | 30.0 | 40.5 | 0.191 | 0.247 | 0.187 | 27.9 |
| 2016 | 45 | 83.8 | 0.4 | 3.8 | 16.7 | 26.0 | 39.7 | 0.217 | 0.341 | 0.278 | 27.6 |
| 2015 | 14 | 85.1 | -4.3 | 0.0 | 30.8 | 18.5 | 16.7 | 0.202 | 0.268 | 0.208 | 27.3 |
Fielding
| Year | Team | Pos | G | Inn | PO | A | E | DP | Fld% | Runs saved |
|---|
| 2025 | BOS | P | 53 | 77 | 8 | 6 | 0 | 1 | 1.000 | +0.2 |
| 2024 | STL | P | 12 | 44 | 2 | 7 | 1 | 2 | 0.900 | +0.7 |
| 2023 | STL | P | 25 | 105 | 10 | 12 | 1 | 1 | 0.957 | +2.0 |
| 2022 | STL | P | 15 | 48 | 2 | 7 | 1 | 0 | 0.900 | +1.5 |
| 2021 | TOR | P | 29 | 151 | 5 | 22 | 1 | 1 | 0.964 | +3.6 |
| 2020 | NYM | P | 9 | 31 | 0 | 2 | 0 | 0 | 1.000 | -0.4 |
| 2019 | NYM | P | 32 | 160 | 5 | 22 | 0 | 2 | 1.000 | +1.1 |
| 2018 | NYM | P | 30 | 154 | 2 | 25 | 3 | 2 | 0.900 | +1.3 |
| 2017 | NYM | P | 13 | 67 | 1 | 13 | 1 | 1 | 0.933 | -0.2 |
| 2016 | NYM | P | 22 | 132 | 4 | 27 | 1 | 3 | 0.969 | +1.8 |
| 2015 | NYM | P | 6 | 36 | 0 | 6 | 0 | 1 | 1.000 | +0.7 |
Runs saved covers the Statcast era; for catchers it includes framing.
Minor leagues
| Year | Level | Team | Side | PA / BF | Line | AVG / ERA | OPS |
|---|
| 2015 | AAA | Las Vegas 51s | Bat | 25 | 0 HR, 0 SB | 0.304 | 0.608 |
| 2026 | AAA | Durham Bulls | Pit | 28 | 6.0 IP, 18% K | 4.50 | |
| 2024 | AAA | Memphis Redbirds | Pit | 96 | 23.0 IP, 20% K | 3.91 | |
| 2024 | AA | Springfield Cardinals | Pit | 20 | 4.2 IP, 40% K | 0.00 | |
| 2022 | AAA | Memphis Redbirds | Pit | 56 | 14.2 IP, 34% K | 1.90 | |
| 2017 | AAA | Las Vegas 51s | Pit | 53 | 13.1 IP, 32% K | 6.87 | |
| 2015 | AAA | Las Vegas 51s | Pit | 359 | 90.1 IP, 26% K | 2.20 | |
| 2015 | AA | Binghamton Mets | Pit | 37 | 11.1 IP, 27% K | 0.00 | |
| 2014 | AA | Binghamton Mets | Pit | 287 | 71.1 IP, 24% K | 2.28 | |
| 2014 | A+ | St. Lucie Mets | Pit | 289 | 69.1 IP, 21% K | 2.21 | |
| 2013 | A | Savannah Sand Gnats | Pit | 428 | 106.1 IP, 28% K | 2.63 | |
| 2012 | Rk | Kingsport Mets | Pit | 119 | 29.0 IP, 29% K | 1.55 | |
Splits
| Year | vs LHP | vs RHP | Home | Away |
|---|
| 2021 | | 0.000 | | 0.000 |
| 2019 | 0.309 | 0.206 | 0.232 | 0.257 |
| 2018 | 0.054 | 0.235 | 0.178 | 0.194 |
| 2017 | 0.180 | 0.113 | 0.450 | 0.000 |
| 2016 | 0.381 | 0.121 | 0.163 | 0.262 |
| 2015 | | 0.282 | 0.610 | 0.100 |
wOBA by split, from pitch level data, 2015 on. For pitchers the split is the batter side faced.
Postseason batting
| Year | G | AB | R | H | 2B | 3B | HR | RBI | SB | BB | SO | AVG | OBP | SLG | OPS |
|---|
| 2015 | 3 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.000 | 0.000 | 0.000 | 0.000 |
| Career | 3 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.000 | 0.000 | 0.000 | 0.000 |
Postseason pitching
| Year | W | L | ERA | G | GS | SV | IP | H | HR | BB | SO | WHIP |
|---|
| 2025 | 0 | 0 | 0.00 | 2 | 0 | 0 | 2.0 | 3 | 0 | 0 | 2 | 1.50 |
| 2015 | 0 | 1 | 3.68 | 3 | 3 | 0 | 14.7 | 17 | 0 | 4 | 13 | 1.43 |
| Career | 0 | 1 | 3.24 | 5 | 3 | 0 | 16.7 | 20 | 0 | 4 | 15 | 1.44 |
Salaries
| Year | Team | Salary |
|---|
| 2016 | NYM | $515,750 |
Public salary records run through 2016; current contract data is on the roadmap.