87.8
Velocity (max)
1/03/21
CLASS OF 2023
RHP
RHP
Mason
Krahn
San Antonio Johnson (HS) • TX
6' 4" • 200LBS
R/R • 19yr 9mo
Travel Team: United Baseball
6' 4" • 200LBS
R/R • 19yr 9mo
Travel Team: United Baseball
Rankings
2023 National
Rankings available to Premium Subscriber
2023 State
Rankings available to Premium Subscriber
Commitment
UNCOMMITTED
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Best Of Stats
Fastball
85.1 - 87.6
Velo Range
1/03/21
2124
Spin Rate (avg)
1/03/21
Changeup
70.8 - 72
Velo Range
1/03/21
1580
Spin Rate (avg)
1/03/21
Curveball
67.4 - 69.4
Velo Range
7/07/20
2231
Spin Rate (avg)
7/07/20
89.3
Exit Velocity (max)
1/03/21
82.1
Exit Velocity (avg)
1/03/21
337
Distance (max)
7/07/20
82
Sweet Spot %
7/07/20
6.97
60
1/03/21
-
30-yd
-
10-yd
-
Run speed (max)
88
INF Velo
1/03/21
-
OF Velo
-
C Velo
-
Pop Time
Positional Tools
2021
2020
2019
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60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
6.97
Infield Velocity
The athlete's maximum throwing velocity from an infield position in the given event year. Measured in miles per hour (MPH).
88.0
Power / Speed Score
A simple calculation that divides the athlete’s Exit Velocity Max by the athlete’s 60 Yard Dash time for the given event year. For example, 98 MPH / 7.00s = 14.00.
12.8
60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
7.42
Infield Velocity
The athlete's maximum throwing velocity from an infield position in the given event year. Measured in miles per hour (MPH).
81.0
Power / Speed Score
A simple calculation that divides the athlete’s Exit Velocity Max by the athlete’s 60 Yard Dash time for the given event year. For example, 98 MPH / 7.00s = 14.00.
12.0
60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
7.84
Infield Velocity
The athlete's maximum throwing velocity from an infield position in the given event year. Measured in miles per hour (MPH).
82.0
Power / Speed Score
A simple calculation that divides the athlete’s Exit Velocity Max by the athlete’s 60 Yard Dash time for the given event year. For example, 98 MPH / 7.00s = 14.00.
10.5
Hitting
2021
2020
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
89.3
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
82.1
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
255
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
128
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
7.0
Hard Hit %
Percentage of batted balls with exit velocities over 95 MPH in the given event year.
Sweet Spot %
Percentage of batted balls in the given event year with a launch angle between 8° and 32°.
Line Drive %
Percentage of batted balls with launch angles between 10 and 25 degrees in the given event year.
Fly Ball %
Percentage of batted balls with launch angles between 25 and 50 degrees in the given event year.
Ground Ball %
Percentage of batted balls with launch angles below 10 degrees in the given event year.
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
88.8
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
76.1
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
337
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
215
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
13.8
Hard Hit %
Percentage of batted balls with exit velocities over 95 MPH in the given event year.
Sweet Spot %
Percentage of batted balls in the given event year with a launch angle between 8° and 32°.
Line Drive %
Percentage of batted balls with launch angles between 10 and 25 degrees in the given event year.
Fly Ball %
Percentage of batted balls with launch angles between 25 and 50 degrees in the given event year.
Ground Ball %
Percentage of batted balls with launch angles below 10 degrees in the given event year.
San Antonio Preseason I.D.
Jan 3, 2021
Trackman - Hitting
89.3
Exit Velocity (max)
82.1
Exit Velocity (avg)
128
Distance (avg)
255
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
North Texas Underclass Games (Invite-Only)
Jul 7, 2020
Trackman - Hitting
88.8
Exit Velocity (max)
76.1
Exit Velocity (avg)
215
Distance (avg)
337
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Hitting
Pitching
2021
2020
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
87.8
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
86.4
Fastball
Spin Rate Avg
The average rate of spin for all pitches of this type in the given event year. Measured in rotations per minute (RPM).
2124
Fastball
Spin Score Avg
The average Bauer Units value of all fastballs in the given event year. Bauer Units are calculated for each pitch by dividing Spin Rate by Velocity.
24.6
Fastball
Total Movement Avg
The average total non-gravity movement for all pitches of this type in the given event year. Measured in inches (in).
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
67.8
Curveball
Spin Rate Avg
The average rate of spin for all pitches of this type in the given event year. Measured in rotations per minute (RPM).
2231
Curveball
Total Movement Avg
The average total non-gravity movement for all pitches of this type in the given event year. Measured in inches (in).
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
71.3
Changeup
Spin Rate Avg
The average rate of spin for all pitches of this type in the given event year. Measured in rotations per minute (RPM).
1580
Changeup
Total Movement Avg
The average total non-gravity movement for all pitches of this type in the given event year. Measured in inches (in).
Knuckleball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
66.1
Knuckleball
Total Movement Avg
The average total non-gravity movement for all pitches of this type in the given event year. Measured in inches (in).
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
83.1
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
80.3
Fastball
Spin Rate Avg
The average rate of spin for all pitches of this type in the given event year. Measured in rotations per minute (RPM).
2094
Fastball
Spin Score Avg
The average Bauer Units value of all fastballs in the given event year. Bauer Units are calculated for each pitch by dividing Spin Rate by Velocity.
25.7
Fastball
Total Movement Avg
The average total non-gravity movement for all pitches of this type in the given event year. Measured in inches (in).
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
68.5
Curveball
Spin Rate Avg
The average rate of spin for all pitches of this type in the given event year. Measured in rotations per minute (RPM).
2231
Curveball
Total Movement Avg
The average total non-gravity movement for all pitches of this type in the given event year. Measured in inches (in).
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
70.4
Changeup
Spin Rate Avg
The average rate of spin for all pitches of this type in the given event year. Measured in rotations per minute (RPM).
1455
Changeup
Total Movement Avg
The average total non-gravity movement for all pitches of this type in the given event year. Measured in inches (in).
Knuckleball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
66.8
Knuckleball
Total Movement Avg
The average total non-gravity movement for all pitches of this type in the given event year. Measured in inches (in).
San Antonio Preseason I.D.
Jan 3, 2021
Trackman - Fastball
87.8
Velocity (max)
85.1 - 87.6
Velo Range
85.7
Eff Velocity (avg)
2,231
Spin Rate (max)
2,124
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Curveball
68.5
Velocity (max)
67.1 - 68.5
Velo Range
66.5
Eff Velocity (avg)
2,264
Spin Rate (max)
2,231
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - ChangeUp
72.1
Velocity (max)
70.8 - 72.0
Velo Range
70.6
Eff Velocity (avg)
1,655
Spin Rate (max)
1,580
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Knuckleball
66.1
Velocity (max)
64.8
Eff Velocity (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
North Texas Underclass Games (Invite-Only)
Jul 7, 2020
Trackman - Fastball
83.1
Velocity (max)
75.9 - 83.1
Velo Range
79.9
Eff Velocity (avg)
2,187
Spin Rate (max)
2,094
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Curveball
69.4
Velocity (max)
67.4 - 69.4
Velo Range
67.8
Eff Velocity (avg)
2,354
Spin Rate (max)
2,231
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - ChangeUp
70.4
Velocity (max)
70.3
Eff Velocity (avg)
1,455
Spin Rate (max)
1,455
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Trackman - Knuckleball
66.8
Velocity (max)
65.9
Eff Velocity (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Zone %
Pitch Scores
2021
2020
Fastball
Hop+
A fastball with hop has a flat approach angle and visually jumps through the zone. When thrown up in the zone, it is more likely to generate a higher swing and miss average. Hop+ of 100 is MLB average.
Fastball
Sink+
A fastball with sink has low backspin and drops through the strike zone. When thrown down in the zone, it is more likely to generate a higher ground ball percentage and lower launch angle. Sink+ of 100 is MLB average.
Fastball
Rise+
A fastball with rise has a high percentage of backspin. When thrown up in the zone, it is more likely to generate a higher fly ball percentage. Rise+ of 100 is MLB average
Fastball
Hop+
A fastball with hop has a flat approach angle and visually jumps through the zone. When thrown up in the zone, it is more likely to generate a higher swing and miss average. Hop+ of 100 is MLB average.
Fastball
Sink+
A fastball with sink has low backspin and drops through the strike zone. When thrown down in the zone, it is more likely to generate a higher ground ball percentage and lower launch angle. Sink+ of 100 is MLB average.
Fastball
Rise+
A fastball with rise has a high percentage of backspin. When thrown up in the zone, it is more likely to generate a higher fly ball percentage. Rise+ of 100 is MLB average
Pitching Velos
2020
2019
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
83.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
80.5
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
66.5
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
66.5
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
79.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
79.0
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
67.0
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
66.0
Game Performance
Visual Edge
Pitch Ai
Notes
News
- TrackMan Leaderboard: Preseason ID Pitching - Feb 1, 2021
- Top 5 Overall Prospects from the San Antonio Preseason I.D. - Jan 12, 2021
- San Antonio Preseason ID: Pitcher Analysis - Jan 11, 2021
- San Antonio Preseason ID: Position Player Analysis - Jan 7, 2021
- By The Numbers: San Antonio Preseason ID - Jan 5, 2021
- Quick Hits: San Antonio Preseason ID - Jan 5, 2021
- North Texas Underclass Games: Top Statistical Performers - Jul 7, 2020
- Fall Underclass Showcase Analysis: Pitchers - Dec 13, 2019
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Positional Profile: 3B/RHP
Body: 6-foot-3, 195 pounds. Long, lanky, projectable build
Hit: RHH. Balanced stance, wide base, smooth load, short leg lift. uphill swing with some length, line drive approach, pull side tendency, pull side power projectability.
Power: 89.26 mph max exit velocity in BP, 82.13 mph average exit velocity and 254 feet max distance.
Arm: RH. INF - 87 mph. Long arm action, high ¾ slot, good life and accurate throws.
Defense: Good footwork, athletic fielding position, fields the ball out front, clean funnel to release.
Run: 6.97 runner in the 60.
Positional Profile: 3B
Body: 6-foot-3, 190 pounds
Hit: RH. Tall stance with a barrel tilt load and long stride. Long, uphill swing path hitting balls from gap to gap with regularity.
Power: 88 mph exit velocity in BP
Arm: RH. INF-81 mph. Long arm swing from a high ¾ slot with accurate throws and good carry.
Defense: Good hands with a clean exchange and flashing good footwork
Run: 7.42 runner in the 60
Positional Profile: RHP
Delivery: Clean delivery with good rhythm, landing in-line with home plate consistently.
Arm Action: Long arm swing from a high ¾ slot.
FB: 80-83 mph, flashing arm-side run. Avg spin: 2094 rpm, max: 2187 rpm
CB: 65-68 mph with 10/4 shape, flashing good depth. Avg spin: 2221 rpm, max: 2354 rpm
CH: 70 mph with arm-side action. Avg spin: 1455 rpm
6-foot-2, 175-pounds, in the field showed athletic actions, throws accurately with a long arm path at 82 mph across the diamond. At the plate, gets the front foot down early and lays the barrel on the ball. From the tee had an exit velocity of 82 mph. From the mound Krahn throws with a slight head wack and effort in his delivery from an over the top arm slot. Fastball came in at 78-79 mph with some natural cut. The breaking ball was 66-69 with inconsistent spin as well as a changeup at 67 mph. Krahn is one to follow as he continues to add strength and matures.