Bryan Woo
Bats R Throws R6'2" 205 lbBorn 2000 Oakland, USADebut 2023Team SEA1x All-StarDraft 2021 R6 #174 Seattle Mariners, Cal PolyContract 1 y/$831,600 (26) 2026: $831,600
Awards: All-MLB Second Team
Projections
| Season | BF | K% | BB% | HR% | 1B% | XBH% | PITCH+ |
|---|
| 2026 | 556 | 23.7 | 5.2 | 3.47 | 20.3 | 6.43 | 111.5 |
| 2027 | | | | | | | 109.0 |
| 2028 | | | | | | | 107.5 |
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 25
His ten closest age-25 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 | | | | | | | | | 556 | | | | 109.0 | | |
| 2026* | | | | | | | | | 563 | | | | 111.3 | 98.2 | 109.5 |
| 2025 | SEA | 15 | 7 | 2.94 | 30 | 30 | 0 | 186.7 | 731 | 26 | 36 | 198 | 115.5 | 101.3 | 116.8 |
| 2024 | SEA | 9 | 3 | 2.89 | 22 | 22 | 0 | 121.3 | 472 | 14 | 13 | 101 | 117.9 | 99.9 | 117.9 |
| 2023 | SEA | 4 | 5 | 4.21 | 18 | 18 | 0 | 87.7 | 371 | 13 | 31 | 93 | 102.6 | 101.3 | 103.9 |
| Career | | 28 | 15 | 3.21 | 70 | 70 | 0 | 395.7 | 1574 | 53 | 80 | 392 | 113.2 | | 114.1 |
Fielding
| Year | Team | Pos | G | Inn | PO | A | E | DP | Fld% | Runs saved |
|---|
| 2025 | SEA | P | 30 | 187 | 14 | 17 | 1 | 2 | 0.969 | +1.2 |
| 2024 | SEA | P | 22 | 121 | 14 | 7 | 0 | 0 | 1.000 | -0.0 |
| 2023 | SEA | P | 18 | 88 | 7 | 5 | 1 | 1 | 0.923 | +0.6 |
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 | Tacoma Rainiers | Pit | 39 | 11.1 IP, 44% K | 0.00 | |
| 2023 | AA | Arkansas Travelers | Pit | 172 | 44.0 IP, 34% K | 2.05 | |
| 2022 | A+ | Everett AquaSox | Pit | 148 | 32.0 IP, 31% K | 4.78 | |
| 2022 | A | Modesto Nuts | Pit | 85 | 20.1 IP, 34% K | 4.03 | |
Splits
| Year | vs LHP | vs RHP | Home | Away |
|---|
| 2026 | 0.302 | 0.271 | 0.209 | 0.349 |
| 2025 | 0.273 | 0.263 | 0.248 | 0.285 |
| 2024 | 0.267 | 0.241 | 0.220 | 0.284 |
| 2023 | 0.399 | 0.232 | 0.307 | 0.317 |
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 | 6.59 | 2 | 0 | 0 | 4.1 | 4 | 0 | 3 | 2 | 1.71 |
| Career | 0 | 0 | 6.59 | 2 | 0 | 0 | 4.1 | 4 | 0 | 3 | 2 | 1.71 |