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MLB · P · Seattle Mariners

Logan Gilbert

B/T R/R · 6' 6" · 215 lb · born Winter Park, FL, USA · age 29 · draft 2018 rd 1 · played P 32 · MLB debut 2021-05-13

Last 14 days (through 2026-10-11): 1 G · 4.0 IP · 0.00 ERA · 8 SO · 0.25 WHIP

750 batters faced scored this season His season card →

INDEXThe Index — tracked, not flagged

On the record · career milestone this season

1,000 career strikeouts — Sat, Jul 11 · day game vs. Tampa Bay Rays The scorecard → · The write-up →

The card rack

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FlagshipLogan Gilbert [Gold] #235 · 2026 Topps · 53 recent sales 7N ▼0.1%

$2.29Raw$13.50PSA 9$39.77PSA 10$52.00BGS 10PSA 10 · 57 nights

Live on eBay now · asking, not sold · as of 2026-10-11 · paid links

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The rookieLogan Gilbert #US318 · 2021 Topps Update · 51 recent sales 7N ▲0%

$1.50Raw$9.99PSA 9$36.70PSA 10$48.00BGS 10PSA 10 · 57 nights

Live on eBay now · asking, not sold · as of 2026-10-11 · paid links

See all on eBay →

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 October 11, 2026 · trend is FVR's own nightly archive · prices via SportsCardsPro · what these terms mean

Scout’s note

Winter Park's Gilbert has fanned 205 in 186.0 MLB innings for Seattle — ninth in strikeouts league-wide — and the board still holds an empty grade. Our stuff model hasn't been validated against outcomes, so no arm gets flagged. The ERA-FIP gap did clear the regression threshold, which is why the call sits on his page by hand. The 2018 first-rounder is 29 and pitching well; the science just hasn't caught up to say how well.

Note written · FVR scout (GLM-5.2)

Current signals

The read: Gilbert 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.

A second set of books

The same contract, read by MLB Spreadsheets (Ethan Hullihen), as of . We keep two sources on this because one source cannot check itself.

Tax AAV
$10.9M
Term
1 yr

What the sheet prices each season at

Season20262027
SalaryArb 3Arb 4

A base salary under his own reading, and never subtracted from the cash figure above: a signing bonus lands in one and not the other, so the two disagree on most men without either being wrong. And the sheet does not mark which future seasons are GUARANTEED — a club option and a projected arbitration award are both just a number here, so read past the end of the deal as his forecast rather than as money owed.

Two sources, read a month apart, put this guarantee at the same dollar. That is the check, and it passed.

The tax AAV above is his number under the CBA’s own rulebook, not the average we work out from Cot’s total. On a contract with deferred money the two come apart on purpose — and neither is subtracted from the other.

Collect Logan Gilbert

If the signal is right, the cardboard usually finds out later. Current listings:

Logan Gilbert cards on eBay →

High-end listings ($75+) →

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Not financial advice. We take positions only after publication — never before. Misses stay on the record.

Umpire favor

-9.2 net runs over 29 graded games — the zone cost the umpire more than it gave, on balance.

Biggest swings: -1.0 · -0.8

→ all umpire grades

The line

YearTeamLvlGIPW–LSVERASOWHIP
2021Seattle MarinersMLB24119.16–504.681281.17
2022Seattle MarinersMLB32185.213–603.201741.18
2023Seattle MarinersMLB32190.213–703.731891.08
2024Seattle MarinersMLB33208.29–1203.232200.89
2025Seattle MarinersMLB25131.06–603.441731.03
2026Seattle MarinersMLB32186.012–1103.732051.09
MLB CAREER1781021.159–4703.6010891.06

Bio & season lines: MLB StatsAPI · refreshed nightly · abbreviations →