Ryan Sloan
Seattle MarinersRyan Sloan Bowman Card Prices & Value
Track Bowman 1st Chrome autograph and rookie card values for this 20-year-old SEA RHP — raw and PSA 10 graded price trends, recent sales, and market data. Current season: ERA 3.63, WHIP 1.10.
11 strikeouts in his last start.
Updated Aug 23
Scouting Grades 20-80 scale
Ryan Sloan: Common Questions
Does Ryan Sloan have a 1st Bowman autograph, and which set is it in?
Yes. Ryan Sloan's first Bowman autograph is in 2024 Bowman Draft, card CPA-RS. Until an MLB debut, that 1st auto is the closest thing to a Ryan Sloan rookie card.
What are Ryan Sloan's position, team, and age?
Ryan Sloan is a RHP in the SEA organization, currently 20 years old. This season's line: ERA 3.63, WHIP 1.10.
How is Ryan Sloan ranked among MLB prospects?
Ryan Sloan is ranked #8 among the prospects HobbyMonitor tracks.
How often does Ryan Sloan's Bowman auto grade a PSA 10?
Across graded copies, Ryan Sloan's base Bowman autograph hits a PSA 10 roughly 56% of the time (190 graded so far).
What is Ryan Sloan's 1st Bowman auto worth, and where can I track the price?
Raw and PSA 10 sale prices, price history, and the HobbyMonitor value score for Ryan Sloan update daily on this page for HobbyMonitor members.