Colin Selby
Bats R Throws R6'2" 220 lbBorn 1997 Chesapeake, USADebut 2023Team BALDraft 2018 R16 #474 Pittsburgh Pirates, Randolph-Macon ColContract 1 y/$785,200 (26) 2026: $785,200
Projections
| Season | BF | K% | BB% | HR% | 1B% | XBH% | PITCH+ |
|---|
| 2026 | 127 | 23.7 | 9.2 | 2.73 | 21.2 | 6.21 | 105.0 |
| 2027 | | | | | | | 105.0 |
| 2028 | | | | | | | 103.8 |
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 27
His ten closest age-27 comparables averaged 104 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.
Pitching
| Year | Team | W | L | ERA | G | GS | SV | IP | BF | HR | BB | SO | PITCH+ |
|---|
| 2027 proj | | | | | | | | | 127 | | | | 105.0 | | |
| 2026* | | | | | | | | | 0 | | | | | | |
| 2025 | BAL | 0 | 2 | 3.21 | 11 | 0 | 0 | 14.0 | 60 | 2 | 2 | 14 | 100.2 | 96.0 | 96.2 |
| 2024 | BAL | 0 | 0 | 2.57 | 5 | 0 | 0 | 7.0 | 28 | 0 | 4 | 5 | 129.6 | 98.8 | 128.4 |
| 2023 | PIT | 2 | 2 | 9.00 | 21 | 5 | 0 | 24.0 | 114 | 4 | 15 | 30 | 86.1 | 101.4 | 87.5 |
| Career | | 2 | 4 | 6.20 | 37 | 5 | 0 | 45.0 | 202 | 6 | 21 | 49 | 96.3 | | 95.7 |
Fielding
| Year | Team | Pos | G | Inn | PO | A | E | DP | Fld% | Runs saved |
|---|
| 2025 | BAL | P | 11 | 14 | 4 | 3 | 0 | 0 | 1.000 | -0.3 |
| 2024 | BAL | P | 5 | 7 | 2 | 0 | 0 | 0 | 1.000 | -0.0 |
| 2023 | PIT | P | 21 | 24 | 1 | 2 | 1 | 0 | 0.750 | +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 |
|---|
| 2025 | AAA | Norfolk Tides | Pit | 111 | 25.2 IP, 32% K | 2.50 | |
| 2024 | AAA | Omaha Storm Chasers | Pit | 85 | 20.0 IP, 31% K | 5.85 | |
| 2024 | AAA | Norfolk Tides | Pit | 73 | 17.0 IP, 36% K | 4.24 | |
| 2024 | AAA | nan | Pit | 168 | 39.0 IP, 32% K | 4.85 | |
| 2023 | AAA | Indianapolis Indians | Pit | 133 | 30.1 IP, 31% K | 3.89 | |
| 2022 | AA | Altoona Curve | Pit | 138 | 32.2 IP, 30% K | 2.24 | |
| 2021 | A+ | Greensboro Grasshoppers | Pit | 257 | 59.2 IP, 26% K | 4.41 | |
| 2019 | A | Greensboro Grasshoppers | Pit | 361 | 88.0 IP, 24% K | 2.97 | |
| 2018 | Rk | Bristol Pirates | Pit | 202 | 47.2 IP, 20% K | 4.19 | |
Splits
| Year | vs LHP | vs RHP | Home | Away |
|---|
| 2025 | 0.409 | 0.213 | 0.277 | 0.336 |
| 2024 | 0.325 | 0.144 | 0.246 | 0.200 |
| 2023 | 0.400 | 0.344 | 0.348 | 0.387 |
wOBA by split, from pitch level data, 2015 on. For pitchers the split is the batter side faced.