Prep Baseball Report

CLASS OF 2025

RHP
SS

Greyson
Zach

Pewaukee (HS) • WI
6' 3" • 215LBS
R/R • 18yr 3mo
Travel Team: GRB STiKS

Rankings

2025 National

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2025 State

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Commitment

Videos

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Best of Snapshot
Physical
Positional Tools Velos / Pop
TrackMan Hitting
Blast
TrackMan Pitching
Pitching Velos
Swift
Visual Edge
News
Comments
Twitter
Contact

Best Of Stats

Pitching

Fastball

90
Velocity (max)
2/18/23
86.8 - 89.5
Velo Range
2/18/23
2013
Spin Rate (avg)
2/18/23

Changeup

79.9 - 81.1
Velo Range
7/26/23
1593
Spin Rate (avg)
6/22/22

Curveball

72.9 - 76.1
Velo Range
7/26/23
1863
Spin Rate (avg)
2/18/23
Power
95.7
Exit Velocity (max)
2/18/23
91.8
Exit Velocity (avg)
2/18/23
358
Distance (max)
6/22/22
75
Sweet Spot %
6/22/22
Hitting
23.5
Hand Speed (max)
7/26/23
73.5
Bat Speed (max)
7/26/23
20.4
Rot. Acc (max)
6/22/22
80
Hard Hit %
2/18/23
Run
6.84
60
7/26/23
3.83
30-yd
7/26/23
1.66
10-yd
7/26/23
20.4
Run speed (max)
7/26/23
Defense
90
INF Velo
2/18/23
-
OF Velo
-
C Velo
-
Pop Time

Positional Tools

2023
2022
2021
60 Yard Dash
6.84
Infield Velocity
90.0
Power / Speed Score
14.0
60 Yard Dash
6.91
Infield Velocity
87.0
Power / Speed Score
13.7
60 Yard Dash
7.19
Infield Velocity
81.0
Power / Speed Score
12.8
2023 PBR Future Games
Jul 26, 2023
Position
6.84
60-yard
87
INF Velo
Power Speed Score
West Milwaukee Preseason ID
Feb 18, 2023
Position
6.93
60-yard
90
INF Velo
96
Exit Velo
Power Speed Score
Underclass Open
Jun 22, 2022
Position
6.91
60-yard
87
INF Velo
95
Exit Velo
Power Speed Score
2021 Junior Future Games
Jul 28, 2021
Position
7.19
60-yard
81
INF Velo
92
Exit Velo
Future Prospects Showcase at The Rock
May 25, 2021
Position
7.27
60-yard
78
INF Velo
92
Exit Velo

Hitting

2023
2022
2021
Exit Velocity Max
95.7
Exit Velocity Avg
86.2
Distance Max
335
Distance Avg
184
Launch Angle Avg
15.1
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Exit Velocity Max
94.5
Exit Velocity Avg
85.8
Distance Max
358
Distance Avg
206
Launch Angle Avg
18.3
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Exit Velocity Max
92.1
Exit Velocity Avg
79.8
Distance Max
318
Distance Avg
205
Launch Angle Avg
24.5
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
FG Workout IL/IN/MDW/WI
Jul 26, 2023
Trackman - Hitting
93.9
Exit Velocity (max)
82.4
Exit Velocity (avg)
232
Distance (avg)
335
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
2023 PBR Future Games
Jul 26, 2023
Trackman - Hitting
93.9
Exit Velocity (max)
82.4
Exit Velocity (avg)
232
Distance (avg)
335
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
West Milwaukee Preseason ID
Feb 18, 2023
Trackman - Hitting
95.7
Exit Velocity (max)
91.8
Exit Velocity (avg)
117
Distance (avg)
269
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Ground Ball %
Underclass Open
Jun 22, 2022
Trackman - Hitting
94.5
Exit Velocity (max)
85.8
Exit Velocity (avg)
206
Distance (avg)
358
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Junior Future Games Workout - IL/WI
Jul 28, 2021
Trackman - Hitting
92.1
Exit Velocity (max)
79.8
Exit Velocity (avg)
205
Distance (avg)
318
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %

Hitting

2023
2022
Hand Speed Max
23.5
Hand Speed Avg
21.6
Bat Speed Max
73.5
Bat Speed Avg
68.6
Rotational Acceleration Max
Rotational Acceleration Avg
On-Plane Efficiency Max
On-Plane Efficiency Avg
Hand Speed Max
23.4
Hand Speed Avg
22.2
Bat Speed Max
70.3
Bat Speed Avg
67.5
Rotational Acceleration Max
Rotational Acceleration Avg
On-Plane Efficiency Max
On-Plane Efficiency Avg
2023 PBR Future Games
Jul 26, 2023
Blast - Hitting
23.5
Hand Speed (max)
22.0
Hand Speed (avg)
73.5
Bat Speed (max)
67.7
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
West Milwaukee Preseason ID
Feb 18, 2023
Blast - Hitting
21.2
Hand Speed (max)
20.4
Hand Speed (avg)
72.9
Bat Speed (max)
70.9
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Underclass Open
Jun 22, 2022
Blast - Hitting
23.4
Hand Speed (max)
22.2
Hand Speed (avg)
70.3
Bat Speed (max)
67.5
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency

Pitching

2023
2022
Fastball
Velocity Max
89.8
Fastball
Velocity Avg
86.5
Fastball
Spin Rate Avg
1969
Fastball
Spin Score Avg
22.8
Fastball
Total Movement Avg
Curveball
Velocity Avg
73.4
Curveball
Spin Rate Avg
1780
Curveball
Total Movement Avg
Changeup
Velocity Avg
76.8
Changeup
Spin Rate Avg
1233
Changeup
Total Movement Avg
Fastball
Velocity Max
84.1
Fastball
Velocity Avg
82.9
Fastball
Spin Rate Avg
1838
Fastball
Spin Score Avg
22.2
Fastball
Total Movement Avg
Curveball
Velocity Avg
62.9
Curveball
Spin Rate Avg
1475
Curveball
Total Movement Avg
Changeup
Velocity Avg
69.6
Changeup
Spin Rate Avg
1593
Changeup
Total Movement Avg
2023 PBR Future Games
Jul 26, 2023
Trackman - Fastball
89.8
Velocity (max)
84.4 - 87.9
Velo Range
86.3
Eff Velocity (avg)
2,279
Spin Rate (max)
1,960
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Curveball
77.1
Velocity (max)
72.9 - 76.1
Velo Range
73.8
Eff Velocity (avg)
2,011
Spin Rate (max)
1,754
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - ChangeUp
81.1
Velocity (max)
79.9 - 81.1
Velo Range
81.5
Eff Velocity (avg)
1,350
Spin Rate (max)
1,284
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
West Milwaukee Preseason ID
Feb 18, 2023
Trackman - Fastball
89.8
Velocity (max)
86.8 - 89.5
Velo Range
88.6
Eff Velocity (avg)
2,139
Spin Rate (max)
2,013
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Trackman - Curveball
70.4
Velocity (max)
68.9 - 70.4
Velo Range
70.3
Eff Velocity (avg)
1,910
Spin Rate (max)
1,863
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Trackman - ChangeUp
77.2
Velocity (max)
73.5 - 76.5
Velo Range
75.6
Eff Velocity (avg)
1,231
Spin Rate (max)
1,208
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Underclass Open
Jun 22, 2022
Trackman - Fastball
84.1
Velocity (max)
82.0 - 83.8
Velo Range
81.3
Eff Velocity (avg)
1,959
Spin Rate (max)
1,838
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Curveball
64.7
Velocity (max)
61.7 - 64.2
Velo Range
61.3
Eff Velocity (avg)
1,564
Spin Rate (max)
1,475
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - ChangeUp
72.2
Velocity (max)
68.1 - 71.2
Velo Range
68.0
Eff Velocity (avg)
1,799
Spin Rate (max)
1,593
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %

Pitch Scores

Pitching Velos

2024
2023
2022
2021
Fastball
Velocity Max
87.0
Fastball
Velocity Avg
84.0
Curveball
Velocity Avg
71.5
Changeup
Velocity Avg
79.5
Fastball
Velocity Max
90.0
Fastball
Velocity Avg
88.0
Curveball
Velocity Avg
69.5
Changeup
Velocity Avg
74.5
Fastball
Velocity Max
84.0
Fastball
Velocity Avg
83.0
Curveball
Velocity Avg
63.0
Changeup
Velocity Avg
69.5
Fastball
Velocity Max
80.0
Fastball
Velocity Avg
75.7
Curveball
Velocity Avg
58.8
Changeup
Velocity Avg
65.0
Rock Summer Championship 17U
Jul 18, 2024
Pitching
87
Max FB
82 - 86
FB
70 - 73
CB
79 - 80
CH
The Rock Fall Championships
Sep 22, 2023
Pitching
84
Max FB
82 - 84
FB
74 - 76
CB
West Milwaukee Preseason ID
Feb 18, 2023
Pitching
90
Max FB
87 - 89
FB
69 - 70
CB
73 - 76
CH
Underclass Open
Jun 22, 2022
Pitching
84
Max FB
82 - 84
FB
62 - 64
CB
68 - 71
CH
PBR at The Rock - Fall Championships
Sep 23, 2021
Pitching
79
Max FB
74 - 78
FB
66 - 68
CB
2021 Junior Future Games
Jul 28, 2021
Pitching
80
Max FB
74 - 79
FB
58 - 61
CB
Future Prospects Showcase at The Rock
May 25, 2021
Pitching
77
Max FB
73 - 76
FB
56 - 60
CB
64 - 66
CH

Game Performance

2023
2022
10 Yard Dash
1.66
30 Yard Dash
3.83
60 Yard Dash
6.84
Top Speed (MPH)
10 Yard Dash
1.71
30 Yard Dash
3.86
60 Yard Dash
6.91
Top Speed (MPH)
Vertical Jump
2023 PBR Future Games
Jul 26, 2023
Swift
1.66
10-yd
3.83
30-yd
6.84
60-yd
20.4
Run speed (max)
FG Workout IL/IN/MDW/WI
Jul 26, 2023
Swift
1.66
10-yd
3.83
30-yd
6.84
60-yd
20.4
Run speed (max)
West Milwaukee Preseason ID
Feb 18, 2023
Swift
1.66
10-yd
3.82
30-yd
6.93
60-yd
19.7
Run speed (max)
Underclass Open
Jun 22, 2022
Swift
1.71
10-yd
3.86
30-yd
6.91
60-yd
20.1
Run speed (max)
28.0
Jump Height (max)

Visual Edge

2023
2022
Edge Score
73.48
Edge Score
72.49
FG Workout IL/IN/MDW/WI
Jul 26, 2023
Visual Skills
72.32
Edge Score
2023 PBR Future Games
Jul 26, 2023
Visual Skills
72.32
Edge Score
Underclass Open
Jun 22, 2022
Visual Skills
72.49
Edge Score

Pitch Ai

Notes

Comments

5/02/24
Minnesota commit, Zach was a two-way contributor on the mound this past week. On the mound, Zach tossed a complete game allowing three hits, eight strikeouts and allowing a run. At the plate, Zach hit a game tying home run on Wednesday in a game Pewaukee would eventually win.
4/11/24

Minnesota commit, Zach has been a presence on both sides of the ball for Pewaukee. Helping Pewaukee go 3-0 on the week, on the mound, Zach tossed a no-hitter striking out 11 batters allowing a walk. At the plate, Zach was 6-for-11 with two doubles, a triple and four RBIs while drawing three walks and stealing two bases.

9/23/23

INF/RHP Greyson Zach (Pewaukee, 2025) was another member of Team Wisconsin at the Future Games and over this weekend, provided our staff with the first look at him since. Despite his physical 6-foot-3, 210-pounds, Zach is an impressive athlete as he is a 6.84 runner in the 60. At the plate, he swings a strong-right handed bat that is quick and direct to the ball. In his first game of the day, Zach’s power potential was on full display as he blasted a walk-off homerun over the center field wall to get GRB-STiKS off to a 1-0 start.

8/03/23

RHP/INF Greyson Zach (Pewaukee, 2025) was another two-way athlete who put in quality time for Team Wisconsin this past week, especially on the mound. Standing at a physical 6-foot-3, 205-pounds, Zach continues to add onto his frame as he progresses through his prep career. That strength welcomed a velocity bump, starting in the winter where he reached 90 mph from the mound. He has maintained that through the spring and summer, and showed it off on the national stage this past week. His fastball maxed out at 89.8 mph with life, sitting 84-88 mph throughout. He was able to pair his out-pitch with a curveball and changeup, as each pitch complements the fastball in a positive manner. Zach’s first outing of work illustrated that sequence, where the right-hander earned a strikeout and induced weak contact to shut down his opponents. What his pitching doesn’t necessarily speak to is the athleticism that Zach brings to the table, as the prospect ran a 6.84-second 60-yard dash to begin his workout day. At the plate, an easy swing allows Zach to utilize his natural strength to drive the baseball consistently; he finished with one hit in two at-bats over the course of the weekend, taking an upper-80s arm back up-the-middle for a base hit in Game Two of live action. After a strong showing on both ends of the diamond, Zach inserts himself as a name-to-know in Wisconsin’s 2025 class. 

7/26/23

PBR Future Games: INF/RHP Greyson Zach (Pewaukee, 2025) is another noteworthy two-way prospect who performed at a high level on Wednesday, especially in the batter’s box. Zach, standing at a physical 6-foot-3, 205-pound frame, utilized his natural strength to generate bat speed and barrels, which then resulted in a strong BP session. The 2025 prospect maxed out at 93.9 mph from the plate, showcasing a calm and quiet approach, flashing aggressiveness on pitches driven to the pull-side. The standout also clocked in at 6.84 seconds during his 60-yard dash, adding onto the numerous athletes from the Badger State to run a sub-seven second 60-yard dash in Georgia. Zach will see time on the mound in the round-robin action too, as arguably his strongest asset will be on display throughout the weekend.

2/18/23

RHP/INF Greyson Zach (Pewaukee, 2025) is the No. 2-ranked player in the state’s sophomore class, and possibly its most athletic. Zach gave our staff another impressive look this past Saturday in Waukesha. Listed at an athletic 6-foot-3, 205 pounds with strength throughout, he began the day by running a 6.93 in the 60-yard dash, an exceptional time for someone his size and age. He followed this up with an impressive bullpen where we saw his fastball hit an event-high 89.8 mph max. His fastball played with slight arm-side action and occasional sink. His curveball, 69-70 mph, varied between an 11/5 and 12/6 plane. And Zach rounded out his arsenal with a changeup that cuts from slight deceleration. Defensively, he showed clean and soft hands with athletic movements on the infield, paired with a quick arm that reached a high of 90 mph across, which was the highest of the event. In batting practice, Zach’s strength shows best in the batter’s box where balls jump from his right-handed barrel, from a middle to pull-side approach. He produces line-drive type of contact that averaged an exit speed of 91.8 mph, the second highest of the event, and a 95.7 max, also one of the highest of the day.

2/18/23

Positional Profile: SS/RHP
Body: 6-3, 205-pounds. Projectable frame, strength throughout, projection and fill coming.
Delivery: Medium high slightly closed leg tuck, loads into back heel, hip and shoulder tilt over rubber, controls move to front foot strike, medium high leg swing finish. Athletic, rhythmic, loose, synced.
Arm Action: RH. Long strong arm out of high 3/4 slot.
FB: T90, 87-89 mph. Plays with slight arm side action, occasional sink. T2139, 2013 average rpm.
CB: 69-70 mph. Roller curveball between 11/5 and 12/6 plane. T1910, 1863 average rpm.
CH: 73-76 mph. Changeup tends to cut, slight deceleration. T1231, 1208 average rpm.

2/18/23

Positional Profile: SS/RHP
Body: 6-3, 205-pounds. Projectable frame, strength throughout, projection and fill coming.
Hits: RHH. Wider base set up with relaxed hands. Gathers into back side, falls to hitting position, hands are direct to and through the ball, ball jumps middle to pull side off the bat.
Power: 96 max exit velocity, averaged 91.8 MPH. 269' max distance.
Arm: RH. INF-90 mph.High 3/4 slot, quick arm.
Defense: Clean hands, athletic, quick first step, soft hands.
Run: 6.93 runner in the 60.
Vizual Edge: 73.48 Edge Score

6/22/22

 

Zach stands at an imposing 6-foot-3, 190-pounds, already with some maturity to his build. From the right-handed batter’s box, Zach works from a wide, open stance and uses a leg-lift trigger to showcase some pull side pop. Displayed quick first step burst in the infield with a strong arm with carry, up to 87 mph across the infield. Later on in the day, Zach jumped on the bump where his impressive arm strength transferred over nicely. Using a drop-and-drive type delivery, Zach’s hardest fastball during his ‘pen registered on the Trackman at 84.1 mph, which was just a tick slower than the event leader. As for his offspeed offerings, Zach showed more feel for fading changeup that was thrown all around the zone for strikes. As for his breaking ball, it seems like he is still developing consistency but it did flash some sharp 11/5 action low in the zone. Altogether, the recent Junior Future Games participant has built on his already impressive track record and is a name to follow as he progresses through high school.

6/22/22

Positional ProfileSS/RHP
Body: 6-3, 190-pounds. Mature build. Present strength.
Delivery: Drop and drive type delivery.
Arm Action: RH. Long arm circle.
FB: T84.1, 82-84 mph. Tendency to cut. Life through the zone. T1959, 1838 average rpm.
CB: 62-64 mph. Developing feel. Flashed 11/5 action low in the zone. T1564, 1475 average rpm.
CH: 68-71 mph. Slight fading action. Slows arm slightly. Thrown for strikes. T1799, 1593 average rpm.

6/22/22

Positional Profile: SS/RHP
Body: 6-3, 190-pounds. Mature build. Present strength.
Hits: RHH. Stock set up, relaxed hands. Rock back over back leg, transfers weight back to center with natural hands trigger. Short rotational path, pull side power, strength and quickness through ball, flat short finish, 6
Power: 94 max exit velocity, averaged 85.8 MPH. 358' max distance.
Arm: RH. INF-87 mph .Shorter h3Q path with good carry,
Defense: First step quickness with burst and bounce, clean actions, smooth
Run: 6.91 runner in the 60.

6/22/22

Zach stands at an imposing 6-foot-3, 190-pounds, already with some maturity to his build. From the right-handed batter’s box, Zach works from a wide, open stance and uses a leg-lift trigger to showcase some pull side pop. Displayed quick first step burst in the infield with a strong arm with carry, up to 87 mph across the infield. Later on in the day, Zach jumped on the bump where his impressive arm strength transferred over nicely. Using a drop-and-drive type delivery, Zach’s hardest fastball during his ‘pen registered on the Trackman at 84.1 mph, which was just a tick slower than the event leader. As for his offspeed offerings, Zach showed more feel for fading changeup that was thrown all around the zone for strikes. As for his breaking ball, it seems like he is still developing consistency but it did flash some sharp 11/5 action low in the zone. Altogether, the recent Junior Future Games participant has built on his already impressive track record and is a name to follow as he progresses through high school. 

8/01/21

Zach impressed our staff previously, first at a Milwaukee-area showcase in May, and then again at our 14U tournament at The Rock Complex in Franklin, Wis. On both occasions, it was clear that Zach offers next-level athleticism as a strong 6-foot-1, 175-pound prospect who can also run, clocking advanced 60-yard dash times for both his age and size (measured at 7.19 last week). During Wednesday’s workout at the Junior Future Games, Zach showed off his natural bat strength from the right side, with a 92.1 mph max exit speed. In gameplay, Zach flashed advanced offensive traits like pitch recognition, which allowed him to barrel quality pitches to his opposite field or up the middle for hits, and he used his speed to steal a handful of bases from there. He also hopped on the mound in relief against Team West Virginia on Saturday afternoon, sitting 77-79 mph and reaching back for an 80 high on his final pitch of the game to secure a win for Team Wisconsin.

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Physical

2023
Grip Strgth (LH)
Grip Strgth (RH)
FG Workout IL/IN/MDW/WI
Jul 26, 2023
Physical - Athlete
6' 3"
Ht
203.7
Wt
Grip Strgth (RH)
Grip Strgth (LH)
2023 PBR Future Games
Jul 26, 2023
Physical - Athlete
6' 3"
Ht
203.7
Wt
Grip Strgth (RH)
Grip Strgth (LH)