Mason
Grafwallner

RHP Mason Grafwallner (Greenfield, 2026) is a strong right-hander with the ability to move down the mound, finding consistency by working from the stretch only. It’s a medium leg lift into a high-¾ slot, and a fluid arm. The fastball was 81-83 mph with backspin and carry, featuring occasional cut. His mid-60s curveball had late 12/6 break, a quality pitch when thrown down in the zone. Grafwallner also showed a changeup with slight sinking action and arm-side run at 74-76.

Positional Profile: 3B/RHP
Body: 5-8, 215-pounds. Strong build, strength throughout.
Hit: RHH. Narrow base, falls into strong atheltic hitting position on time. Leverage out front, uphill path through the zone, pullside approach. 71.6 mph bat speed with 23 G’s of rotational acceleration.
Power: 92 max exit velocity, averaged 87.8 mph. 349’ max distance.
Arm: RH. INF - 86 mph. Compact arm action, works downhill through throw, some carry.
Defense: Soft hands with steady actions, shuffle to throw.
Run: 8.19 runner in the 60.

Positional Profile: 3B/RHP Body: 5-8, 215-pounds. Strong build, strength throughout.
Delivery: Stretch only, pretty good mover for his size, miedium leg lift.
Arm Action: RH. Fluid on the back-end, high-3/4 slot with some finish.
FB: T83, 81-83 mph. True backspin, some carry, depth to glove side on the finish. T2284, 2193 average rpm.
CB: 64-66 mph. 12/6, late break, good when down in zone. T2261, 2176 average rpm.
CH: 74-76 mph. Firm with a bit of sink/ASR. T1712, 1610 average rpm.