@MasonBorseth 83
Velocity (max)
3/15/26
CLASS OF 2028
LHP
1B
Mason
Borseth
Pulaski (HS) • WI
6' 2" • 174LBS
L/L • 16yr 9mo
Travel Team: GRB Rays North & National
6' 2" • 174LBSL/L • 16yr 9mo
Travel Team: GRB Rays North & National
Rankings
2028 National
Rankings available to Premium Subscriber
2028 State
Rankings available to Premium Subscriber
Commitment
UNCOMMITTED
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Best Of Stats
Fastball
80 - 82
Velo Range
3/15/26
2029
Spin Rate (avg)
3/15/26
Changeup
68.9 - 74.3
Velo Range
3/15/26
1721
Spin Rate (avg)
8/11/26
Curveball
65.1 - 69.3
Velo Range
8/11/26
2047
Spin Rate (avg)
3/16/25
Slider
72 - 74
Velo Range
7/31/25
1927
Spin Rate (avg)
7/31/25
94.1
Exit Velocity (max)
8/11/26
83.7
Exit Velocity (avg)
3/15/26
332
Distance (max)
7/31/25
60
Sweet Spot %
7/31/25
24.5
Hand Speed (max)
3/16/25
71.2
Bat Speed (max)
3/16/25
14
Rot. Acc (max)
3/16/25
33
Hard Hit %
8/11/26
6.99
60-yd
8/11/26
3.90
30-yd
8/11/26
1.67
10-yd
8/11/26
19.8
Run speed (max)
8/11/26
82
INF Velo
8/11/26
-
OF Velo
-
C Velo
-
Pop Time
Game Performance
Notes
News
- Madison Preseason ID: Pitcher Analysis - May 6, 2026
- Madison Preseason ID: Infielder Analysis - May 5, 2026
- Madison Preseason ID: Takeaways - Mar 25, 2026
- Wisconsin State Games Player Analysis: Left-Handed Pitchers - Oct 8, 2025
- Wisconsin State Games Player Analysis: Corner Infielders - Oct 7, 2025
- 2025 Wisconsin State Games: 2028 Takeaways - Aug 22, 2025
- 2025 Wisconsin State Games: Pitching Data Dive - Aug 4, 2025
- Madison Preseason ID: Pitcher Data Dive - Mar 20, 2025
- Madison Preseason ID: Positional Data Dive - Mar 20, 2025
- Madison Preseason ID: Quick Hits - Mar 19, 2025
Comments
Draft Reports
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Positional Profile: LHP/1B
Body: 6-2, 181-pounds. Strong build.
Delivery: Uptempo, rhythmic delivery, repeats it, finishes with balance, explosive through the baseball.
Arm Action: LH. Short arc, low release height, deceptive arm slot.
FB: T83, 80-82 mph. 4S: Late tailing action at the plate, good finish, feel to get to spots, 2S: Serious late tailing action with feel, nasty. T2130, 2029 average rpm.
CB: 65-67 mph. Two plane breaker, feel for it. T1991, 1926 average rpm.
SPLT: 69-74 mph. Potential out pitch weapon, late depth.
ATH: 7.10 runner in the 60. 1.67 and 3.95 in the 10 and 30 yard splits. 22.00 max vertical.
Positional Profile: LHP/1B
Body: 6-2, 181-pounds. Strong build.
Hit: LHH. Slightly closed set up, quick leg lift, gets back to centered hitting position with leverage. Quick hands, tight turn through the ball, drives it to all fields. 61.5 mph bat speed with 12 G's of rotational acceleration.
Power: 91 max exit velocity, averaged 83.7 mph. 285' max distance.
Arm: LH. INF-79 mph. Accurate arm with touch and feel.
Defense: Smooth feet and hands, quick laterally with rangy first step.
ATH: 7.10 runner in the 60. 1.67 and 3.95 in the 10 and 30 yard splits. 22.00 max vertical.
Vizual Edge: 73.33 Edge Score
Mason Borseth, Pulaski (WI), 2028
Positional Profile: LHP/1B
Body: 6-1, 166-pounds. Trim build with room to add strength.
Delivery: Deliberate mover, high leg lift with tuck, lands in-line.
Arm Action: LH. Clean, true 3/4 slot.
FB: T80, 76-79 mph. Mostly straight actions. T2177, 1949 average rpm.
CB: 64-67 mph. 12/6 shape, some depth. T1804, 1697 average rpm.
SL: 72-74 mph. Sweeping action. T1931, 1927 average rpm.
ATH: 7.24 runner in the 60. 1.80 and 4.02 in the 10 and 30 yard splits. 23.60 max vertical.
Mason Borseth, Pulaski (WI), 2028
Positional Profile: LHP/1B
Body: 6-1, 166-pounds. Trim build with room to add strength.
Hit: LHH. Medium base, weight starts more on back leg, short lift/place stride. Easy and balanced swing, creates length through the zone at times. 67.7 mph bat speed with 9 G's of rotational acceleration.
Power: 93 max exit velocity, averaged 81.1 mph. 332' max distance.
Arm: LH. INF-78 mph. Short arm action, low 3/4 slot.
Defense: Two hand gather out front, glove-pat transfer, gains ground to target.
ATH: 7.24 runner in the 60. 1.80 and 4.02 in the 10 and 30 yard splits. 23.60 max vertical.
Vizual Edge: 71.36 Edge Score
+ Mason Borseth, LHP/1B (Pulaski): A deceptive arm from the left side, Borseth would offer a projectable name to follow for our staff. Standing in at 6-foot-1, 166-pounds with room to add, Borseth would show some wiry strength throughout the event. On the mound, he showed deliberate movements while working from a low-3/4s slot. The fastball would get up to 80 mph and was thrown alongside a mid-60s curveball with depth. Also showed a 72-74 mph slider with sweeping action. Would also show an easy left-handed bat, with an ability to create length through the zone. Took a quality round of batting practice, producing a max exit velocity of 92.8 mph.
+ LHP Mason Borseth (Pulaski, 2028) would show an intriguing profile on the mound this past Sunday with present athleticism and room for physical development. Working from a sidearm slot and athletic delivery, the freshman would dominate the bottom half the zone throughout his bullpen with a four-pitch mix: an upper-70s fastball with sink and run, a short sweeping curveball, a frisbee-esque sweeper, and a changeup with arm-side fade. 6-foot-1,174-pound frame.
LHP Mason Borseth (Pulaski, 2028) would show an intriguing profile on the mound this past Sunday with present athleticism and room for physical development. Working from a sidearm slot and athletic delivery, the freshman would dominate the bottom half the zone throughout his bullpen with a four-pitch mix: an upper-70s fastball with sink and run, a short sweeping curveball, a frisbee-esque sweeper, and a changeup with arm-side fade. 6-foot-1,174-pound frame.