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

  • 556th best of 924 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
232629Oct 10Oct 17Oct 24Nov 126
Price history

Ratings

Stamina
26
K/9
57
H/9
54
BB/9
50
Velocity
99
Control
74
Break
79

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
26
Pitching clutch
48
H/9
54
K/9
57
BB/9
50
HR/9
59
Velocity
99
Top 1%
Control
74
Break
79

Pitches

4-Seam Fastball
99 mph
Splitter
91 mph
Slider
89 mph

Player

Position
RP
Bats
R
Throws
R
Age
25
Height
6'2"
Weight
225 lbs
Born
Illinois
Number
54

Fielding & running

Fielding
59
Arm strength
62
Arm accuracy
64
Blocking
0
Speed
31
Baserunning
6
Reaction
59

Real-world tendencies

Arm slot
Three-quarter 49°

A common release point among MLB pitchers (2026 Statcast)

SubmarineSidearmLow three-quarterThree-quarterHigh three-quarterOver the top

Faint lines: all 740 pitchers in this edition who throw with the same hand.

Quirks

Obtained from

Captains that boost this card

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

More Rockies at RP

Questions

How do you get Seth Halvorsen?
Buy it on the Community Market, where it costs about 26 stubs right now. It comes from: Daily Login Reward and The Show Pack.
How much is Seth Halvorsen worth?
It costs about 26 stubs to buy right now.
What quirks does Seth Halvorsen have?
Outlier I.

Similar cards

Same position, comparable ratings

65
David MorganRP · SD386

1385% more

73% cheaper

55
Kelvin CaceresRP · FA5

81% cheaper

65
Beau BrieskeRP · FA30

15% more

67
Bryan HoeingRP · SD290

1015% more

27% more

Keep browsing