MLB · P · San Diego Padres
Mason Miller
B/T R/R · 6' 5" · 200 lb · born Pittsburgh, PA, USA · age 27 · draft 2021 rd 3 · MLB debut 2023-04-19
Scout’s note
Miller, a 2021 third-round pick out of Pittsburgh, PA, owns a career 2.43 ERA with 318 strikeouts over 199.2 big-league innings and 75 saves. An Index name: one of the game's biggest seasons, watched nightly. No call, because the engine found nothing mispriced to call.
Current signals
The read: Miller 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 Mason Miller
If the signal is right, the cardboard usually finds out later. Current listings:
Mason Miller 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): 5 G · 5.0 IP · 1.80 ERA · 6 SO · 0.40 WHIP
| Year | Team | Lvl | G | IP | W–L | SV | ERA | SO | WHIP |
|---|---|---|---|---|---|---|---|---|---|
| 2023 | Oakland Athletics | MLB | 10 | 33.1 | 0–3 | 0 | 3.78 | 38 | 1.20 |
| 2024 | Oakland Athletics | MLB | 55 | 65.0 | 2–2 | 28 | 2.49 | 104 | 0.88 |
| 2025 | Athletics | MLB | 38 | 38.1 | 1–2 | 20 | 3.76 | 59 | 1.02 |
| 2025 | San Diego Padres | MLB | 22 | 23.1 | 0–0 | 2 | 0.77 | 45 | 0.73 |
| 2025 | Total | MLB | 60 | 61.2 | 1–2 | 22 | 2.63 | 104 | 0.91 |
| 2026 | San Diego Padres | MLB | 38 | 39.2 | 2–1 | 25 | 0.91 | 72 | 0.78 |
| MLB CAREER | 163 | 199.2 | 5–8 | 75 | 2.43 | 318 | 0.92 | ||
Bio & season lines: MLB StatsAPI · refreshed nightly · abbreviations →