MLB · P · Washington Nationals
Foster Griffin
B/T R/L · 6' 3" · 225 lb · born Orlando, FL, USA · age 30 · draft 2014 rd 1 · MLB debut 2020-07-27
Scout’s note
Griffin, a 2014 first-round pick out of Orlando, FL, owns a career 3.04 ERA with 114 strikeouts over 118.1 big-league innings. He's in our Index — tracked, not flagged. The boards bet on mispricing, and right now his account with reality is square.
Current signals
The read: Griffin 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.
Collect Foster Griffin
If the signal is right, the cardboard usually finds out later. Current listings:
Foster Griffin 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.
The line
Last 14 days (through 2026-07-15): 2 G · 12.0 IP · 1.50 ERA · 11 SO · 0.83 WHIP
| Year | Team | Lvl | G | IP | W–L | SV | ERA | SO | WHIP |
|---|---|---|---|---|---|---|---|---|---|
| 2020 | Kansas City Royals | MLB | 1 | 1.2 | 1–0 | 0 | 0.00 | 1 | 0.00 |
| 2022 | Kansas City Royals | MLB | 5 | 4.1 | 0–0 | 0 | 12.46 | 2 | 2.31 |
| 2022 | Toronto Blue Jays | MLB | 1 | 2.0 | 0–0 | 0 | 0.00 | 2 | 1.00 |
| 2022 | Total | MLB | 6 | 6.1 | 0–0 | 0 | 8.53 | 4 | 1.89 |
| 2026 | Washington Nationals | MLB | 19 | 110.1 | 10–2 | 0 | 2.77 | 109 | 1.02 |
| MLB CAREER | 26 | 118.1 | 11–2 | 0 | 3.04 | 114 | 1.05 | ||
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