Fever BaseballFor collectors and stat nerdsFuture Value Radar (FVR) · On the record

AA · P · Arkansas Travelers (SEA)

Ryan Sloan

B/T R/R · 6' 5" · 220 lb · born Aurora, IL, USA · age 20 · draft 2024 rd 2 · played P 22

INDEXThe Index — tracked, not flagged

The card rack

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FlagshipRyan Sloan #CPA-RS · 2024 Bowman Draft Chrome Prospect Autograph · 170 recent sales 7N ▲0%

His flagship is his rookie — one card, one market.

$82.92Raw$135PSA 9$275PSA 10$358BGS 10PSA 10 · 60 nights

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

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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

FanGraphs has Sloan No. 9 on its in-season board, and we don't doubt the player matters — but our signals come off tracked batted balls, and the ballparks are wired at Triple-A and in the majors, not at AA where this 20-year-old is pitching for Arkansas. That is no thin sample; it is none. A second-round pick in 2024 out of Aurora, Illinois, Sloan has fanned 128 in 101.1 AA innings at a 3.73 ERA. The page is here because he belongs; the percentile is not.

Note written · FVR scout (GLM-5.2)

The engine's view

The read: FanGraphs has Sloan No. 9 on its in-season board. Our signals come off tracked batted balls, and the ballparks are wired at Triple-A and in the majors — not at AA, where he is playing. That is not a thin sample, it is none: there is no percentile for him here and we do not rank him on one. The page is here because the player matters.

Collect Ryan Sloan

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

Ryan Sloan 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.

The Bureau on Ryan Sloan

The scouting press, in their own words

Broke down 10 pitching prospects who stood out in August. Details on pitch movement and per pitch rate stats. Liam Doyle has been on fire for two months and Ryan Sloan is a consistent producer of the sound “sheesh” when digging into his pitch data. https://t.co/Opm674irI7

Geoff Pontes · Baseball America · September 1 · on X →

Four players I’ve been added or traded for in almost every single one of my dynasty leagues: -Ryan Sloan -Sadbiel Delzine -Wilberson De Pena -Alexander Frias

Trevor Hooth · Prospects Live · August 8 · on X →

The line

YearTeamLvlGIPW–LSVERASOWHIP
2025Modesto NutsA1870.22–203.44771.15
2025Everett AquaSoxA+311.10–205.56131.24
2026Arkansas TravelersAA22101.14–403.731281.13

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