MLB · P · Seattle Mariners
Bryan Woo
B/T R/R · 6' 2" · 205 lb · born Oakland, CA, USA · age 26 · draft 2021 rd 6 · MLB debut 2023-06-03
The Chase
6 K from 500 — projection passed; due any night Follow the chase →
Scout’s note
Woo, a 2021 sixth-round pick out of Oakland, CA, owns a career 3.42 ERA with 494 strikeouts over 500.0 big-league innings. An Index name: one of the game's biggest seasons, watched nightly. No call, because the engine found nothing mispriced to call.
The Wire
▼ On the field: Analysts and fans express concern over Bryan Woo's 5.88 ERA in his last six starts and recent outings with high hit totals.
X chatter, trailing 7 days · as of 2026-07-12 · newest post 2026-07-11 · summarized by Grok (xAI) · how this works →
The line
Last 14 days: 2 G · 11.1 IP · 3.97 ERA · 10 SO · 1.32 WHIP
| Year | Team | Lvl | G | IP | W–L | SV | ERA | SO | WHIP |
|---|---|---|---|---|---|---|---|---|---|
| 2023 | Seattle Mariners | MLB | 18 | 87.2 | 4–5 | 0 | 4.21 | 93 | 1.21 |
| 2024 | Seattle Mariners | MLB | 22 | 121.1 | 9–3 | 0 | 2.89 | 101 | 0.90 |
| 2025 | Seattle Mariners | MLB | 30 | 186.2 | 15–7 | 0 | 2.94 | 198 | 0.93 |
| 2026 | Seattle Mariners | MLB | 18 | 104.1 | 7–6 | 0 | 4.23 | 102 | 1.07 |
| MLB CAREER | 88 | 500.0 | 35–21 | 0 | 3.42 | 494 | 1.00 | ||
Bio & season lines: MLB StatsAPI · refreshed nightly · abbreviations →
Current signals
The read: Woo is in the Index ungraded, on purpose: our pitching signals are stability-tested but not outcome-validated, so no big-league arm gets a board flag or a call — not even one of the best seasons in the sport. The page is here because the player matters; the grade waits for the science.
The card rack
FlagshipBryan Woo [Gold] #62 · 2026 Topps · 137 recent sales
The rookieBryan Woo #88 · 2024 Bowman Chrome · 115 recent sales
Paid link — as an eBay Partner, FVR earns from qualifying purchases. · Flagship = his most-traded card (the market’s reference); the rookie = the top card of his first card year. As of July 13, 2026 · trend prints nightly — 1 night archived so far · prices via SportsCardsPro · what these terms mean
Collect Bryan Woo
If the signal is right, the cardboard usually finds out later. Current listings:
Bryan Woo cards on eBay →Paid link — as an eBay Partner, FVR earns from qualifying purchases.
Not financial advice. We take positions only after publication — never before. Misses stay on the record.