MLBTSDB

Should you buy this?

To use

Worth the stubs for your squad

Not enough data

To flip

Buy low, sell higher, after tax

Not enough data

To hold

Hot in real life, may get upgraded

Not enough data

For exchanges

Cheapest way to feed an exchange

Not enough data

Where this card ranks

  • 651st best of 893 relievers

Starting pitchers are ranked against starters, relievers against relievers, the way the team builder picks a staff.

Price history

Holding steady, with no big price moves lately.

What it costs to buyWhat you'd get selling
222528Oct 11Oct 18Oct 25Nov 125
Price history

Ratings

Stamina
28
K/9
61
H/9
53
BB/9
33
Velocity
83
Control
52
Break
59

Your ratings

How this card ranks under ratings built for specific jobs. Make one that weighs what you care about, and every card page shows where that card lands.

Build your own rating

Pitching

Stamina
28
Pitching clutch
56
H/9
53
K/9
61
BB/9
33
HR/9
56
Velocity
83
Control
52
Break
59

Pitches

4-Seam Fastball
96 mph
Curveball
83 mph
Changeup
82 mph
2-Seam Fastball
94 mph

Player

Position
RP
Bats
R
Throws
R
Age
24
Height
6'5"
Weight
230 lbs
Born
Indiana
Number
56

Fielding & running

Fielding
44
Arm strength
94
Top 5%
Arm accuracy
49
Blocking
0
Speed
38
Baserunning
6
Reaction
38

Real-world tendencies

Arm slot
Three-quarter 43°

A common release point among MLB pitchers (2026 Statcast)

SubmarineSidearmLow three-quarterThree-quarterHigh three-quarterOver the top

Faint lines: all 738 pitchers in this edition who throw with the same hand.

Captains that boost this card

Build around one of these and this card gets their ability boost.

More Athletics at RP

Questions

How do you get Will Klein?
Buy it on the Community Market, where it costs about 25 stubs right now.
How much is Will Klein worth?
It costs about 25 stubs to buy right now.

Similar cards

Same position, comparable ratings

58
Colby WhiteRP · FA9

64% cheaper

53
Hunter BiggeRP · TB223

792% more

36% cheaper

55
Shelby LackeyRP · FA11

56% cheaper

57
Kobe RobinsonRP · FA14

44% cheaper

62
Hagen DannerRP · TOR98

292% more

Keep browsing