Jason Adam
Bats R Throws R6'3" 229 lbBorn 1991 Omaha, USADebut 2018Team SD1x All-StarDraft 2010 R5 #149 Kansas City Royals, Blue Valley Northwest HSContract 1 y/$6.675M (26) 2026: $6,675,000
Projections
| Season | BF | K% | BB% | HR% | 1B% | XBH% | PITCH+ |
|---|
| 2026 | 219 | 24.6 | 7.8 | 2.43 | 20.6 | 5.96 | 111.8 |
| 2027 | | | | | | | 110.3 |
| 2028 | | | | | | | 108.5 |
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 33
His ten closest age-33 comparables averaged 104 PITCH+ the next season; 10 of 10 played. Averages cover only the players who got a next season, which is why the played count matters.
Pitching
| Year | Team | W | L | ERA | G | GS | SV | IP | BF | HR | BB | SO | PITCH+ |
|---|
| 2027 proj | | | | | | | | | 219 | | | | 110.3 | | |
| 2026* | | | | | | | | | 134 | | | | 102.7 | 97.5 | 100.1 |
| 2025 | SD | 8 | 4 | 1.93 | 65 | 0 | 0 | 65.3 | 270 | 4 | 25 | 70 | 115.7 | 99.6 | 115.3 |
| 2024 | SD | 7 | 2 | 1.95 | 74 | 0 | 4 | 73.7 | 282 | 5 | 23 | 81 | 125.7 | 99.9 | 125.6 |
| 2023 | TB | 4 | 2 | 2.98 | 56 | 0 | 12 | 54.3 | 222 | 7 | 20 | 69 | 110.1 | 101.8 | 111.9 |
| 2022 | TB | 2 | 3 | 1.56 | 67 | 0 | 8 | 63.3 | 237 | 5 | 17 | 75 | 129.2 | 99.1 | 128.3 |
| 2021 | CHC | 1 | 0 | 5.91 | 12 | 0 | 0 | 10.7 | 50 | 1 | 6 | 19 | 87.6 | 97.3 | 84.8 |
| 2020 | CHC | 2 | 1 | 3.29 | 13 | 0 | 0 | 13.7 | 58 | 2 | 8 | 21 | 105.5 | 103.8 | 109.3 |
| 2019 | TOR | 3 | 0 | 2.91 | 23 | 0 | 0 | 21.7 | 91 | 1 | 10 | 18 | 115.7 | 102.1 | 117.7 |
| 2018 | KC | 0 | 3 | 6.12 | 31 | 0 | 0 | 32.3 | 142 | 9 | 15 | 37 | 84.3 | 98.9 | 83.2 |
| Career | | 27 | 15 | 2.69 | 341 | 0 | 24 | 335.0 | 1352 | 34 | 124 | 390 | 114.5 | | 114.6 |
Fielding
| Year | Team | Pos | G | Inn | PO | A | E | DP | Fld% | Runs saved |
|---|
| 2025 | SD | P | 65 | 65 | 4 | 7 | 0 | 2 | 1.000 | -0.1 |
| 2024 | SD | P | 74 | 74 | 4 | 7 | 0 | 1 | 1.000 | -0.0 |
| 2023 | TB | P | 56 | 54 | 4 | 5 | 0 | 1 | 1.000 | +0.5 |
| 2022 | TB | P | 67 | 63 | 1 | 2 | 0 | 0 | 1.000 | -0.3 |
| 2021 | CHC | P | 12 | 11 | 1 | 0 | 0 | 0 | 1.000 | -0.2 |
| 2020 | CHC | P | 13 | 14 | 0 | 2 | 1 | 0 | 0.667 | +0.3 |
| 2019 | TOR | P | 23 | 22 | 3 | 2 | 1 | 1 | 0.833 | +0.2 |
| 2018 | KC | P | 31 | 32 | 0 | 2 | 0 | 0 | 1.000 | -0.2 |
Runs saved covers the Statcast era; for catchers it includes framing.
Minor leagues
| Year | Level | Team | Side | PA / BF | Line | AVG / ERA | OPS |
|---|
| 2021 | AAA | Iowa Cubs | Pit | 24 | 6.1 IP, 25% K | 0.00 | |
| 2019 | AAA | Buffalo Bisons | Pit | 56 | 14.0 IP, 36% K | 2.57 | |
| 2018 | AA | Northwest Arkansas Naturals | Pit | 44 | 11.1 IP, 39% K | 1.62 | |
| 2018 | AAA | Omaha Storm Chasers | Pit | 52 | 12.2 IP, 29% K | 1.48 | |
| 2017 | Rk | nan | Pit | 29 | 6.2 IP, 41% K | 4.35 | |
| 2017 | Rk | AZL Padres | Pit | 20 | 4.2 IP, 40% K | 6.43 | |
| 2017 | AA | Northwest Arkansas Naturals | Pit | 27 | 6.1 IP, 41% K | 7.38 | |
| 2017 | AA | nan | Pit | 34 | 8.1 IP, 38% K | 5.56 | |
| 2014 | AA | nan | Pit | 460 | 105.1 IP, 20% K | 5.05 | |
| 2014 | AA | New Britain Rock Cats | Pit | 32 | 7.0 IP, 9% K | 5.14 | |
| 2014 | AA | Northwest Arkansas Naturals | Pit | 428 | 98.1 IP, 21% K | 5.05 | |
| 2014 | AAA | Omaha Storm Chasers | Pit | 66 | 15.1 IP, 17% K | 2.38 | |
Splits
| Year | vs LHP | vs RHP | Home | Away |
|---|
| 2026 | 0.241 | 0.381 | 0.238 | 0.396 |
| 2025 | 0.247 | 0.306 | 0.265 | 0.293 |
| 2024 | 0.208 | 0.256 | 0.200 | 0.272 |
| 2023 | 0.294 | 0.288 | 0.287 | 0.297 |
| 2022 | 0.181 | 0.234 | 0.202 | 0.230 |
| 2021 | 0.392 | 0.320 | 0.444 | 0.129 |
| 2020 | 0.276 | 0.364 | 0.282 | 0.375 |
| 2019 | 0.224 | 0.306 | 0.277 | 0.264 |
wOBA by split, from pitch level data, 2015 on. For pitchers the split is the batter side faced.
Postseason pitching
| Year | W | L | ERA | G | GS | SV | IP | H | HR | BB | SO | WHIP |
|---|
| 2024 | 0 | 0 | 3.53 | 5 | 0 | 0 | 5.1 | 4 | 1 | 0 | 6 | 0.78 |
| 2022 | 0 | 0 | 0.00 | 1 | 0 | 0 | 2.0 | 1 | 0 | 0 | 2 | 0.50 |
| Career | 0 | 0 | 2.54 | 6 | 0 | 0 | 7.1 | 5 | 1 | 0 | 8 | 0.70 |