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Prospects
SG

Spencer Giesting

Arizona DiamondbacksArizona Diamondbacks
LHP
Age 25 (born Jul 2, 2001)
Value
Perf+
Raw
PSA 10
0%
Gem (8)

Spencer Giesting Bowman Card Prices & Value

Track Bowman 1st Chrome autograph and rookie card values for this 25-year-old ARI LHP — raw and PSA 10 graded price trends, recent sales, and market data. Current season: ERA 4.73, WHIP 1.65.

Bowman 1st
2025 Bowman Chrome #CPA-SG
HM:
Community:-
Market Data

Unlock price charts, recent sales, active listings, and parallel pricing

Spencer Giesting: Common Questions

Does Spencer Giesting have a 1st Bowman autograph, and which set is it in?

Yes. Spencer Giesting's first Bowman autograph is in 2025 Bowman Chrome, card CPA-SG. Until an MLB debut, that 1st auto is the closest thing to a Spencer Giesting rookie card.

What are Spencer Giesting's position, team, and age?

Spencer Giesting is a LHP in the ARI organization, currently 25 years old. This season's line: ERA 4.73, WHIP 1.65.

How is Spencer Giesting ranked among MLB prospects?

Spencer Giesting is not currently inside our ranked prospect list.

What is Spencer Giesting'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 Spencer Giesting update daily on this page for HobbyMonitor members.