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

  • 765th best of 976 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
424752Oct 11Oct 19Oct 28Nov 347
Price history

Ratings

Stamina
75
K/9
54
H/9
52
BB/9
43
Velocity
82
Control
48
Break
94

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
75
Pitching clutch
43
H/9
52
K/9
54
BB/9
43
HR/9
45
Velocity
82
Control
48
Break
94

Pitches

4-Seam Fastball
96 mph
Circle Change
86 mph
Slider
83 mph
Curveball
78 mph

Player

Team
Royals
Position
RP
Bats
R
Throws
R
Age
26
Height
6'5"
Weight
200 lbs
Born
North Carolina
Number
37

Fielding & running

Fielding
45
Arm strength
70
Arm accuracy
50
Blocking
0
Speed
45
Baserunning
43
Reaction
30

Real-world tendencies

Arm slot
Three-quarter 40°

A common release point among MLB pitchers (2025 Statcast)

SubmarineSidearmLow three-quarterThree-quarterHigh three-quarterOver the top

Faint lines: all 729 pitchers in this edition who throw with the same hand.

More Royals at RP

Questions

How do you get Jackson Kowar?
Buy it on the Community Market, where it costs about 47 stubs right now.
How much is Jackson Kowar worth?
It costs about 47 stubs to buy right now.

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