Juan Mejia
Bats R Throws R6'3" 200 lbBorn 2000 Santo Domingo, D.R.Debut 2025Team COLContract 1 y/$782,000 (26) 2026: $782,000
Projections
| Season | BF | K% | BB% | HR% | 1B% | XBH% | PITCH+ |
|---|
| 2026 | 211 | 26.2 | 9.1 | 2.51 | 21.5 | 6.39 | 104.9 |
| 2027 | | | | | | | 105.0 |
| 2028 | | | | | | | 106.3 |
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 24
His ten closest age-24 comparables averaged 99 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 | | | | | | | | | 211 | | | | 105.0 | | |
| 2026* | | | | | | | | | 240 | | | | 92.9 | 99.5 | 92.4 |
| 2025 | COL | 2 | 2 | 3.96 | 55 | 0 | 1 | 61.3 | 261 | 6 | 25 | 68 | 104.4 | 99.6 | 104.0 |
| Career | | 2 | 2 | 3.96 | 55 | 0 | 1 | 61.3 | 261 | 6 | 25 | 68 | 104.4 | | 104.0 |
Fielding
| Year | Team | Pos | G | Inn | PO | A | E | DP | Fld% | Runs saved |
|---|
| 2025 | COL | P | 55 | 61 | 7 | 5 | 3 | 1 | 0.800 | -0.1 |
Runs saved covers the Statcast era; for catchers it includes framing.
Minor leagues
| Year | Level | Team | Side | PA / BF | Line | AVG / ERA | OPS |
|---|
| 2025 | AAA | Albuquerque Isotopes | Pit | 56 | 13.1 IP, 39% K | 4.81 | |
| 2024 | AA | Hartford Yard Goats | Pit | 243 | 54.0 IP, 27% K | 5.00 | |
| 2023 | AA | Hartford Yard Goats | Pit | 70 | 15.2 IP, 31% K | 5.92 | |
| 2023 | A+ | Spokane Indians | Pit | 199 | 43.0 IP, 32% K | 4.81 | |
| 2022 | A+ | Spokane Indians | Pit | 72 | 16.0 IP, 24% K | 6.75 | |
| 2022 | A | Fresno Grizzlies | Pit | 148 | 34.0 IP, 29% K | 3.71 | |
| 2021 | A | Fresno Grizzlies | Pit | 213 | 46.2 IP, 31% K | 4.87 | |
| 2018 | Rk | DSL Rockies | Pit | 193 | 44.1 IP, 25% K | 4.69 | |
| 2018 | Rk | DSL Colorado | Pit | 65 | 13.2 IP, 20% K | 8.18 | |
| 2018 | Rk | nan | Pit | 258 | 58.0 IP, 24% K | 5.43 | |
| 2017 | Rk | DSL Rockies | Pit | 132 | 31.2 IP, 20% K | 2.88 | |
Splits
| Year | vs LHP | vs RHP | Home | Away |
|---|
| 2026 | 0.423 | 0.272 | 0.359 | 0.330 |
| 2025 | 0.364 | 0.274 | 0.370 | 0.259 |
wOBA by split, from pitch level data, 2015 on. For pitchers the split is the batter side faced.