Sean Hjelle
Bats R Throws R6'11" 228 lbBorn 1997 Fridley, USADebut 2022Team SFDraft 2018 R2 #45 San Francisco Giants, Kentucky
Projections
| Season | BF | K% | BB% | HR% | 1B% | XBH% | PITCH+ |
|---|
| 2026 | 128 | 19.9 | 6.7 | 2.76 | 22.4 | 6.33 | 101.6 |
| 2027 | | | | | | | 101.2 |
| 2028 | | | | | | | 99.9 |
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 92 PITCH+ the next season; 5 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 | | | | | | | | | 128 | | | | 101.2 | | |
| 2026* | | | | | | | | | 0 | | | | | | |
| 2025 | SF | 1 | 1 | 7.80 | 12 | 1 | 0 | 15.0 | 73 | 2 | 9 | 11 | 73.5 | 98.8 | 72.3 |
| 2024 | SF | 3 | 4 | 3.90 | 58 | 0 | 0 | 80.7 | 337 | 10 | 14 | 75 | 100.8 | 99.9 | 100.8 |
| 2023 | SF | 2 | 1 | 6.52 | 15 | 0 | 0 | 29.0 | 139 | 3 | 13 | 31 | 81.4 | 104.2 | 85.6 |
| 2022 | SF | 1 | 2 | 5.76 | 8 | 0 | 0 | 25.0 | 115 | 3 | 8 | 28 | 88.0 | 102.0 | 90.0 |
| Career | | 7 | 8 | 5.11 | 93 | 1 | 0 | 149.7 | 664 | 18 | 44 | 145 | 91.5 | | 92.6 |
Fielding
| Year | Team | Pos | G | Inn | PO | A | E | DP | Fld% | Runs saved |
|---|
| 2025 | SF | P | 12 | 15 | 2 | 1 | 0 | 0 | 1.000 | -0.1 |
| 2024 | SF | P | 58 | 81 | 14 | 13 | 0 | 2 | 1.000 | -0.0 |
| 2023 | SF | P | 15 | 29 | 6 | 7 | 0 | 0 | 1.000 | +0.7 |
| 2022 | SF | P | 8 | 25 | 1 | 2 | 2 | 1 | 0.600 | +0.3 |
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 | Sacramento River Cats | Pit | 285 | 67.2 IP, 25% K | 3.08 | |
| 2023 | AAA | Sacramento River Cats | Pit | 420 | 93.0 IP, 17% K | 6.00 | |
| 2022 | AAA | Sacramento River Cats | Pit | 443 | 97.0 IP, 18% K | 4.92 | |
| 2021 | AAA | Sacramento River Cats | Pit | 248 | 53.1 IP, 14% K | 5.76 | |
| 2021 | AA | Richmond Flying Squirrels | Pit | 274 | 65.2 IP, 25% K | 3.17 | |
| 2019 | AA | Richmond Flying Squirrels | Pit | 119 | 25.1 IP, 18% K | 6.10 | |
| 2019 | A+ | San Jose Giants | Pit | 325 | 77.2 IP, 23% K | 2.80 | |
| 2019 | A | Augusta GreenJackets | Pit | 172 | 40.2 IP, 26% K | 2.69 | |
Splits
| Year | vs LHP | vs RHP | Home | Away |
|---|
| 2025 | 0.503 | 0.324 | 0.387 | 0.431 |
| 2024 | 0.328 | 0.297 | 0.267 | 0.359 |
| 2023 | 0.368 | 0.393 | 0.311 | 0.457 |
| 2022 | 0.203 | 0.474 | 0.508 | 0.295 |
wOBA by split, from pitch level data, 2015 on. For pitchers the split is the batter side faced.