Jack Welby




Windham (HS) • NH
5-9 • 155LBS • L/R
Travel Team: Spinners Elite



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Jack Welby: OF/3B, (2025) Windham, NH. 5-foot-9, 155-pound slim frame. Capable at the plate, Welby clocked an exit velocity of 80 mph. (62.84 mph bat speed average). (18.71 mph hand speed average). Starts in a balanced wide stance with a tight load, then uses a short stride. Has a long swing plane, developing bat speed and high finish. Found a few barrels with loud contact. Line drive approach. Capable in the infield, recorded a position velocity of 65 mph; shows developing soft hands, a developing exchange, and developing choppy feet. Raw in the outfield, his throws to the bases were maxed out at 67 mph; had developing footwork, developing soft hands, and a clean exchange. Fields the ball out front, movements laterally were developing. Used a high ¾ slot with a consistent arm action. Clocked a time of 7.44 in the 60-yard dash. Capable on the mound, throws from a high ¾ arm angle and has developing arm speed. Tall-and-fall type pitcher who uses some effort. Displays in line shoulders and a consistent balance point. Lands closed with a clean finish. Sat with his fastball at 68-69 mph; throws a flat fastball with slight running action and arm side command. (Max spin 1942; Avg 1874). His curveball (54-55) has sweeping action and glove side command. (Max spin 2012; Avg 1979). His changeup (63-64) shows arm side control and slight running action. 

Scout Evaluation 

Jack Welby, Windham, 2025, NH

Position: OF/3B

Body: 5-foot-9, 155-pound slim frame.

Hit: (LHH) Capable. Began in a balanced wide stance with a tight load, then used a short stride. Developing bat speed. High finish, long swing. Line drive approach. 

Power: 80 mph exit velocity, average 73.71 mph. 62.84 mph bat speed average. 18.71 mph hand speed average.

Defense:  (IF) Developing soft hands, developing choppy footwork, developing exchange. Capable. (OF) Developing soft hands, developing footwork, clean exchange. Raw.  Fielded the ball out front with developing movement laterally. 

Arm: 65 mph infield velocity. 67 mph outfield velocity. Consistent arm action, high ¾ slot. 

Speed: 7.44 (60-yard).

Pitching:  Capable. tall-and-fall delivery, some effort. high ¾ arm angle, developing arm speed. Consistent balance point, in line shoulders, lands closed, a clean finish.

FB: T69. 68-69 mph. (Max spin 1942;  Avg 1874). Arm side accuracy, slight running action, flat movement. 

CB: 54-55 mph. Glove side control, sweeping action. (Max spin 2012; Avg 1979). 

CH: 63-64 mph. Arm side control, slight running action. 



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