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Dylan Mamiya
2026 GRAD
 |  OF/1B, LHP
 |  Kennewick, WA
UNCOMMITTED
Best PG Grade
8
ABOUT PG GRADES
Kennewick
5-8
  155
HIGH SCHOOL
TEAM LAST PLAYED HEIGHT/WEIGHT
L/L
15 and 2 mos
BATS/THROWS AGE
PG EVENT RESULTS
79 mph
FB VELO 7/29/2022
7.34 sec
60 YARD DASH 7/29/2022
1.64 sec
10 YARD SPLIT 4/17/2021
76 mph
OF VELO 7/29/2022
82 mph
EXIT VELO 7/30/2022
ANNUAL STATISTICS (JAN 1ST - DEC 31ST)

Batting Stats
Season
2022
2021
GP PA AB OPS AVG 1B 2B 3B HR BB SO R RBI SB OBP
LATEST PG SHOWCASE REPORT
2022 14U National Showcase  
Dylan Mamiya is a 2026 OF/LHP/1B with a 5-8 150 lb. frame from Kennewick, WA who attends Kennewick High School. Recorded a 7.34 60-yard dash. Primary outifelder with a medium build. Worked to the ball aggressively in the outfield. Took good angles with quickness to his feet. Showed a confident glove before throwing from a quick and clean release. Up to 76 mph on throws from the outfield. Left-handed hitter and starts from a wide base with a high back elbow and hands. Used an all fields approach and showed best contact to the middle of the field. Secondary left-handed pitcher and pitched exclusivley from the stretch with a leg lift to waist level. Created good angle on the fastball and worked up to 79 mph. Pounded the zone and landed his curveball with 11-5 shape.
PG CAREER PROGRESSION
+6 MPH
FB Velo since 04/17/2021
-0.18 SEC
60 Time since 04/17/2021
+9 MPH
OF Velo since 04/17/2021
+9 MPH
Exit Velo since 04/17/2021
+10.04 MPH
Max Barrel Speed since 04/17/2021
+2.85
Impact Momentum since 04/17/2021
+5.90 Gs
Max Acceleration since 04/17/2021
Best PG Grade: 8
PERCENTILE RANKINGS
CLASS OF 2026 in the recorded year
CATEGORY TOP RESULT CLASS AVG PERCENTILE
FB 79 mph 70 mph
90.77%
60 7.34 sec 7.88 sec
81.89%
10 SPL 1.64 sec 1.80 sec
88.40%
OF 76 mph 73 mph
62.57%
CATEGORIES TOP RESULT CLASS AVG PERCENTILE
Exit Velo 82 mph 72 mph
88.82%
PG Tech FAQ
Left Handed Hitting
2022 14U National Showcase

Your Signature Sequence:

The order in which each body segment reaches its peak speed

#1 Pelvis
#2 Arm
#3 Torso
#4 Hand

Peak Speeds (deg/sec)

Pelvis Torso Arm Hand
735.0 1045.0 1166.0 2037.0

Speeds Gains (deg/sec)

Pelvis to Torso Torso to Arm Arm to Hand
310.0 121.0 871.0

Slow Motion Video

Stretch at Contact   15.68
Exit Velo   82.0 MPH
Left Handed Hitting
2021 13U Southwest Showcase

Your Signature Sequence:

The order in which each body segment reaches its peak speed

#1 Pelvis
#2 Arm
#3 Torso
#4 Hand

Peak Speeds (deg/sec)

Pelvis Torso Arm Hand
672.0 1003.0 1044.0 1844.0

Speeds Gains (deg/sec)

Pelvis to Torso Torso to Arm Arm to Hand
331.0 41.0 800.0

Slow Motion Video

Stretch Gained   9.74
Stretch at Contact   6.44
Exit Velo   75.0 MPH
DIAMONDKINETICS TRENDING DATA
NON-PG VERIFIED SWINGS
Visit Diamond Kinetics
Max Barrel Speed (mph)
BEST SINGLE GAME STATS
BATTING STATSLAST OCCURRENCE
At bats: 3 Sep 11, 2022 vs. Az643 Baseball
Runs: 2 Sep 09, 2022 vs. 303 Diamond National
Hits: 2 Apr 09, 2022 vs. NW Futures 14u Select
RBI's: 4 Jan 22, 2022 vs. Az Generals
Doubles: 1 Apr 09, 2022 vs. NW Futures 14u Select
Triples: 1 Jan 22, 2022 vs. Az Generals
Total bases: 4 Jan 22, 2022 vs. Az Generals
Walks: 3 Nov 20, 2021 vs. Louisiana/ Mississippi
Stolen bases: 3 Apr 09, 2022 vs. Prime Northwest
Hit by pitch: 1 Sep 11, 2022 vs. MBA Green 2026
PITCHING STATSLAST OCCURRENCE
Inn. pitched: 3.1 Aug 15, 2021 vs. 2-Columbia
Runs allowed: 0 Jul 30, 2022 vs. 22-Royal
Earned runs: 0 Jul 30, 2022 vs. 22-Royal
Hits allowed: 0 Jul 30, 2022 vs. 22-Royal
Strikeouts: 5 Aug 15, 2021 vs. 2-Columbia
Walks allowed: 0 Jul 30, 2022 vs. 22-Royal