21.7
Hand Speed (max)
3/08/25
CLASS OF 2029
3B
SS
Mark
McCauslin
Northern (HS) • PA
6' 0" • 178.4LBS
R/R • 15yr 9mo
Travel Team: KBC Phillies Fetterman
6' 0" • 178.4LBSR/R • 15yr 9mo
Travel Team: KBC Phillies Fetterman
Rankings
2029 National
Rankings available to Premium Subscriber
2029 State
Rankings available to Premium Subscriber
Commitment
UNCOMMITTED
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Best Of Stats
65.6
Bat Speed (max)
3/08/25
18.4
Rot. Acc (max)
3/08/25
58
Hard Hit %
10/04/26
97.5
Exit Velocity (max)
10/04/26
87.6
Exit Velocity (avg)
10/04/26
283
Distance (max)
10/04/26
46
Sweet Spot %
3/08/25
7.76
60-yd
6/08/26
4.17
30-yd
6/08/26
1.75
10-yd
6/08/26
17.1
Run speed (max)
6/08/26
79
INF Velo
10/04/26
-
OF Velo
-
C Velo
-
Pop Time
Fastball
79.3
Velocity (max)
10/04/26
78 - 79
Velo Range
10/04/26
2014
Spin Rate (avg)
10/04/26
Changeup
72.9 - 73.4
Velo Range
10/04/26
1688
Spin Rate (avg)
3/08/25
Curveball
68 - 70
Velo Range
10/04/26
2136
Spin Rate (avg)
10/04/26
Slider
70 - 73
Velo Range
10/04/26
2310
Spin Rate (avg)
10/04/26
Game Performance
Notes
Comments
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PA State Games Session 1 (2026)
2029 IF/RHP Mark McCauslin (Northern HS) McCauslin has a projectable 6-foot-0, 178 lbs frame. Offensively, the right-handed hitter recorded a peak exit velocity of 95 mph with a ground-ball-heavy approach (60% GB). Defensively, he registered a 77 mph infield velocity. On the mound, the right-hander commanded a three-pitch mix, featuring a fastball at 76-77 mph (max 78 mph), a 67-69 mph curveball, and a 68 mph changeup. Grip Strength: 138.6 / 135