MLB · P · Arizona Diamondbacks
Paul Sewald
B/T R/R · 6' 3" · 219 lb · born Las Vegas, NV, USA · age 36 · draft 2012 rd 10 · MLB debut 2017-04-08
The card rack
FlagshipPaul Sewald [Image Variation] #524 · 2024 Topps Heritage · 26 recent sales
The rookiePaul Sewald [Gold] #874C · 2019 Topps Total · 0 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 15, 2026 · trend prints nightly — 3 nights archived so far · prices via SportsCardsPro · what these terms mean
Scout’s note
Sewald, a 2012 tenth-round pick out of Las Vegas, NV, owns a career 4.12 ERA with 508 strikeouts over 430.0 big-league innings and 108 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: Sewald 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 Paul Sewald
If the signal is right, the cardboard usually finds out later. Current listings:
Paul Sewald 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): 4 G · 4.0 IP · 2.25 ERA · 5 SO · 0.50 WHIP
| Year | Team | Lvl | G | IP | W–L | SV | ERA | SO | WHIP |
|---|---|---|---|---|---|---|---|---|---|
| 2017 | New York Mets | MLB | 57 | 65.1 | 0–6 | 0 | 4.55 | 69 | 1.21 |
| 2018 | New York Mets | MLB | 46 | 56.1 | 0–7 | 2 | 6.07 | 58 | 1.51 |
| 2019 | New York Mets | MLB | 17 | 19.2 | 1–1 | 1 | 4.58 | 22 | 1.07 |
| 2020 | New York Mets | MLB | 5 | 6.0 | 0–0 | 0 | 13.50 | 2 | 2.67 |
| 2021 | Seattle Mariners | MLB | 62 | 64.2 | 10–3 | 11 | 3.06 | 104 | 1.02 |
| 2022 | Seattle Mariners | MLB | 65 | 64.0 | 5–4 | 20 | 2.67 | 72 | 0.77 |
| 2023 | Seattle Mariners | MLB | 45 | 43.0 | 3–1 | 21 | 2.93 | 60 | 1.02 |
| 2023 | Arizona Diamondbacks | MLB | 20 | 17.2 | 0–1 | 13 | 3.57 | 20 | 1.47 |
| 2023 | Total | MLB | 65 | 60.2 | 3–2 | 34 | 3.12 | 80 | 1.15 |
| 2024 | Arizona Diamondbacks | MLB | 42 | 39.2 | 1–2 | 16 | 4.31 | 43 | 1.13 |
| 2025 | Cleveland Guardians | MLB | 18 | 15.1 | 1–1 | 2 | 4.70 | 18 | 1.17 |
| 2025 | Detroit Tigers | MLB | 4 | 4.1 | 0–0 | 0 | 4.15 | 2 | 1.38 |
| 2025 | Total | MLB | 22 | 19.2 | 1–1 | 2 | 4.58 | 20 | 1.22 |
| 2026 | Arizona Diamondbacks | MLB | 37 | 34.0 | 2–4 | 22 | 4.24 | 38 | 0.88 |
| MLB CAREER | 418 | 430.0 | 23–30 | 108 | 4.12 | 508 | 1.13 | ||
Bio & season lines: MLB StatsAPI · refreshed nightly · abbreviations →