Prep Baseball Report
Keltin Opper
Keltin Opper

CLASS OF 2025

LHP

Keltin
Opper

Wisconsin-Stevens Point
Pacelli Catholic (HS) • WI
6' 1" • 141.5LBS
L/L • 19yr 9mo
Travel Team: Plover Legion Post 543

Rankings

2025 National

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2025 State

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Best Of Stats

Pitching

Fastball

81.3
Velocity (max)
2/24/24
77 - 81
Velo Range
2/24/24
2024
Spin Rate (avg)
2/24/24

Changeup

74 - 77
Velo Range
2/24/24
1490
Spin Rate (avg)
2/24/24

Curveball

69 - 71
Velo Range
2/24/24
1994
Spin Rate (avg)
2/24/24

Slider

65.3 - 69.3
Velo Range
7/30/24
1893
Spin Rate (avg)
7/30/24

Game Performance

Notes

Comments

5/15/25
Opper was the winning pitcher in the 1-0 victory over Pittsville. The southpaw tossed six innings, allowing no runs, three hits, one walk and struck out nine hitters. Opper lowers his ERA on the season to 0.43.
7/30/24

Keltin Opper, PACELLI CATHOLIC HIGH SCHOOL (WI), 2025
Positional Profile: LHP
Body: 6-1, 141.5-pounds.
Delivery: Medium leg kick, lands slightly closed.
Arm Action: LH. Full arm action, high-3/4 slot, loose and fluid through the ball.
FB: T78, 76-78 mph. Tail when thrown to arm-side, straight when angled in to cross corner and to top of zone. T2075, 1871 average rpm.
CB: 65-68 mph. Hard, late break, 11/5 action, can land and get below. T1917, 1844 average rpm.
SL: 65-69 mph. Similar breaker as curveball with less depth to the pitch, can land in zone. T1957, 1893 average rpm.
CH: 73-74 mph. Run, slight sink, commanded well down to arm-side. T1321, 1243 average rpm.

2/24/24

Positional Profile: LHP
Body: 6-1, 145-pounds. Long, lean, wiry with a lot of room to add.
Delivery: Methodical tempo, high leg kick, in-line land to home.
Arm Action: LH. Quick arm, 3/4 slot.
FB: T81, 77-81 mph. Riding action. T2089, 2024 average rpm.
CB: 69-71 mph. Gradual break 10/4 shape. T2135, 1994 average rpm.
CH: 74-77 mph. Flashed fade, minimal run. T1747, 1490 average rpm.

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