@samkemmer5 
22.6
Hand Speed (max)
3/05/23
CLASS OF 2025
SS
RHP
Sam
Kemmer
Sacramento State
Johnston (HS) • IA
6' 2" • 210LBS
R/R • 19yr 8mo
Travel Team: IA PG Select
Johnston (HS) • IA
6' 2" • 210LBS
R/R • 19yr 8mo
Travel Team: IA PG Select
Rankings
2025 National
Rankings available to Premium Subscriber
2025 State
Rankings available to Premium Subscriber
Commitment
Best Of Stats
74.4
Bat Speed (max)
3/06/22
11
Rot. Acc (max)
3/06/22
38
Hard Hit %
3/05/23
93.5
Exit Velocity (max)
3/05/23
86.5
Exit Velocity (avg)
3/05/23
338
Distance (max)
8/30/23
71
Sweet Spot %
8/30/23
7.78
60-yd
8/30/23
-
30-yd
-
10-yd
-
Run speed (max)
87
INF Velo
3/05/23
87
OF Velo
8/30/23
-
C Velo
-
Pop Time
Fastball
86.2
Velocity (max)
3/05/23
82.9 - 85.2
Velo Range
3/05/23
2266
Spin Rate (avg)
3/05/23
Changeup
68.7 - 72.9
Velo Range
5/01/22
1413
Spin Rate (avg)
5/01/22
Curveball
63.8 - 68.7
Velo Range
5/01/22
2117
Spin Rate (avg)
5/01/22
Slider
71.2 - 73.6
Velo Range
3/05/23
2259
Spin Rate (avg)
3/05/23
Game Performance
Notes
News
- PBR IA Summer Launch- Central Iowa: Pitcher Reports - Jun 1, 2022
- PBR Iowa Summer Launch- Central Iowa: Instant Analysis (2022 & 2023 Grads) - May 3, 2022
- PBR Iowa Summer Launch- Central Iowa: Instant Analysis (2024 & 2025 Grads) - May 3, 2022
- PBR IA Preseason All-State: Scouting Reports- Pitchers - Apr 14, 2022
- PBR IA Preseason All-State: Scouting Reports- Infielders - Apr 13, 2022
Comments
Draft Reports
Contact
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Positional Profile: SS/RHP
Body: 6_2, 210-pounds.
Defense: INF - 87 mph. Works low to ground with hands out front, solid overall fielding actions, throws have carry and accuracy to target.
Hit: RHH. Slight body load with quiet hands, some length to zone with slight arm bar, line drive swing plane, works to stay on and through contact, flashes of pop in bat.
Power: 93.50 mph max Trackman exit velocity in bp.
Run: 7.89 runner in the 60.
Delivery: Controlled medium balance point, swings down mound, slight upright finish.
Arm Action: RH. Short clean compact arm action from ¾ slot.
FB: T86.20, 82.9-85.2 mph. Late cutting action with occasional life through upper half of zone.
SL: 71.2-73.6 mph. Drops elbow at times; flashes sharp 11/5 break with depth when on top.
CH: 69.4-72.6 mph. Late diving fade action to arm side of plate.
Positional Profile: RHP
Body: 6-1, 190-pounds.
Delivery: ¾ start into up tempo higher square balance point, lands inline to catcher, quick and aggressive down mound with extension and finish to plate.
Arm Action: RH. Clean arm circle with above avg. hand quickness; ¾ slot.
FB: T83.2, 80.8-82.5 mph. T2216, 2102 average rpm.
CB: 63.8-68.7 mph. T2259, 2116 average rpm.
SL: 67.5-72.6 mph. T2149, 1778 average rpm.
CH: 68.7-72.9 mph. T2157, 1413 average rpm.
Positional Profile: SS/RHP
Body: 6-0, 180-pounds.
Hit: RHH. Open stance, knee to knee trigger, length to contact, straight arm bar load, flat swing plane, works out front to contact, flashes above avg. strength for age with pop in bat.
Power: 88.3 max exit velocity, averaged 84.3 mph. 268’ max distance.
Arm: RH. INF - 82 mph.
Defense: Arm works well and is above avg. across infield, appropriate footwork, fields under body at times, has actions to field and is a follow moving forward.
Run: 8.34 runner in the 60.
Delivery: Full turn, shows rhythm and coordination, lands inline, solid extension out front.
Arm Action: RH. Clean arm path from high ¾ slot.
FB: T80.4, 76.8-80.4 mph. T2173, 2129 average rpm. Heavy action with slight run.
CB: 64.5-68.1 mph. T2168, 2063 average rpm. 10/4 shape; solid horizontal break.
CH: 66.4-68.2 mph. T1404, 1246 average rpm. Usable with late sinking action.