Grant Anderson
Bats R Throws R6'0" 180 lbBorn 1997 Port Arthur, USADebut 2023Team MILDraft 2018 R21 #628 Seattle Mariners, McNeese StateContract 1 y/$792,900 (26) 2026: $770,224
Projections
| Season | BF | K% | BB% | HR% | 1B% | XBH% | PITCH+ |
|---|
| 2026 | 223 | 22.8 | 8.3 | 3.16 | 21.8 | 6.05 | 104.0 |
| 2027 | | | | | | | 103.7 |
| 2028 | | | | | | | 103.9 |
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 28
His ten closest age-28 comparables averaged 89 PITCH+ the next season; 8 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 | | | | | | | | | 223 | | | | 103.7 | | |
| 2026* | | | | | | | | | 201 | | | | 104.7 | 98.6 | 103.3 |
| 2025 | MIL | 2 | 6 | 3.23 | 66 | 0 | 0 | 69.7 | 299 | 8 | 29 | 74 | 106.5 | 102.0 | 108.5 |
| 2024 | TEX | 0 | 1 | 8.10 | 23 | 0 | 1 | 26.7 | 120 | 11 | 10 | 29 | 65.4 | 97.0 | 62.4 |
| 2023 | TEX | 2 | 1 | 5.05 | 26 | 0 | 0 | 35.7 | 154 | 5 | 14 | 30 | 97.1 | 102.9 | 99.9 |
| Career | | 4 | 8 | 4.70 | 115 | 0 | 1 | 132.0 | 573 | 24 | 53 | 133 | 95.4 | | 96.6 |
Fielding
| Year | Team | Pos | G | Inn | PO | A | E | DP | Fld% | Runs saved |
|---|
| 2025 | MIL | P | 66 | 70 | 1 | 7 | 1 | 1 | 0.889 | +0.7 |
| 2024 | TEX | P | 23 | 27 | 0 | 2 | 0 | 0 | 1.000 | -0.4 |
| 2023 | TEX | P | 26 | 36 | 3 | 4 | 0 | 1 | 1.000 | +0.5 |
Runs saved covers the Statcast era; for catchers it includes framing.
Minor leagues
| Year | Level | Team | Side | PA / BF | Line | AVG / ERA | OPS |
|---|
| 2024 | AAA | Round Rock Express | Pit | 120 | 27.2 IP, 28% K | 2.98 | |
| 2023 | AAA | Round Rock Express | Pit | 141 | 34.0 IP, 38% K | 3.71 | |
| 2023 | AA | Frisco RoughRiders | Pit | 28 | 6.2 IP, 32% K | 2.90 | |
| 2022 | AAA | Round Rock Express | Pit | 57 | 12.2 IP, 28% K | 6.64 | |
| 2022 | AA | Frisco RoughRiders | Pit | 234 | 54.2 IP, 32% K | 2.82 | |
| 2021 | AA | Frisco RoughRiders | Pit | 132 | 27.1 IP, 20% K | 6.97 | |
| 2021 | A+ | Hickory Crawdads | Pit | 118 | 27.1 IP, 30% K | 4.65 | |
| 2019 | A | Hickory Crawdads | Pit | 275 | 64.1 IP, 18% K | 3.23 | |
| 2018 | Rk | AZL Mariners | Pit | 38 | 9.0 IP, 16% K | 2.00 | |
Splits
| Year | vs LHP | vs RHP | Home | Away |
|---|
| 2026 | 0.412 | 0.219 | 0.311 | 0.281 |
| 2025 | 0.310 | 0.312 | 0.327 | 0.293 |
| 2024 | 0.525 | 0.329 | 0.323 | 0.513 |
| 2023 | 0.440 | 0.289 | 0.349 | 0.324 |
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 |
|---|
| 2025 | 0 | 0 | 0.00 | 2 | 0 | 0 | 2.2 | 1 | 0 | 0 | 2 | 0.45 |
| Career | 0 | 0 | 0.00 | 2 | 0 | 0 | 2.2 | 1 | 0 | 0 | 2 | 0.45 |