MLB · P · Los Angeles Angels
Reid Detmers
B/T L/L · 6' 2" · 210 lb · born Nokomis, IL, USA · age 27 · draft 2020 rd 1 · MLB debut 2021-08-01
The card rack
FlagshipReid Detmers #FA-RE · 2022 Topps Finest Autographs · 66 recent sales
The rookieReid Detmers #BSPA-RD · 2021 Bowman Sterling Prospect Autographs · 16 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 18, 2026 · trend is FVR's own nightly archive · prices via SportsCardsPro · what these terms mean
Scout’s note
Detmers, a 2020 first-round pick out of Nokomis, IL, owns a career 4.64 ERA with 628 strikeouts over 564.0 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: Detmers is in the Index ungraded, on purpose: our stuff model is stability-tested but not outcome-validated, so no big-league arm gets a board flag from it — not even one of the best seasons in the sport. (Calls are another matter: the ERA-FIP luck gap did clear the bar, and we file arm regression calls by hand from it.) The page is here because the player matters; the board grade waits for the science.
Collect Reid Detmers
If the signal is right, the cardboard usually finds out later. Current listings:
Reid Detmers 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.
Umpire favor
-0.5 net runs over 2 graded games — the zone cost him more than it gave, on balance.
The line
Last 14 days (through 2026-07-18): 2 G · 10.0 IP · 4.50 ERA · 13 SO · 1.20 WHIP
| Year | Team | Lvl | G | IP | W–L | SV | ERA | SO | WHIP |
|---|---|---|---|---|---|---|---|---|---|
| 2021 | Los Angeles Angels | MLB | 5 | 20.2 | 1–3 | 0 | 7.40 | 19 | 1.79 |
| 2022 | Los Angeles Angels | MLB | 25 | 129.0 | 7–6 | 0 | 3.77 | 122 | 1.21 |
| 2023 | Los Angeles Angels | MLB | 28 | 148.2 | 4–10 | 0 | 4.48 | 168 | 1.35 |
| 2024 | Los Angeles Angels | MLB | 17 | 87.1 | 4–9 | 0 | 6.70 | 109 | 1.56 |
| 2025 | Los Angeles Angels | MLB | 61 | 63.2 | 5–3 | 3 | 3.96 | 80 | 1.30 |
| 2026 | Los Angeles Angels | MLB | 20 | 114.2 | 3–6 | 0 | 4.16 | 130 | 1.12 |
| MLB CAREER | 156 | 564.0 | 24–37 | 3 | 4.64 | 628 | 1.31 | ||
Bio & season lines: MLB StatsAPI · refreshed nightly · abbreviations →