Kingston
Grisolono

Future Games 2025: OF Kingston Grisolono (Kewaskum) is an exciting bat that could lead to power potential in the future. Standing in at 6-foot, 190-pounds, Grisolono has a quiet patient approach with plenty of bat speed being produced during the swing. His max exit velocity of 100.2 mph during the showcase portion of the event was the third-highest among Wisconsin bats at the event. In addition to his upside at the plate, the Kewaskum product registered a 7.01 60-yard dash and a 89 mph OF velocity to round out an intriguing profile. Currently ranked No. 17 in the 2027 class, Grisolono picked up a pair of doubles throughout the weekend to cap off his Future Games performance.

+ OF/LHP Kingston Grisolono (Kewaskum, 2027) is an exciting two-way prospect in the state with multiple tools that will play at the next level. Grisolono hit with a simple and repeatable left-handed swing that is direct and compact to and through the ball. He reached a max exit velocity of 100 mph and traveled 389 feet and showed off his strong hands and feel to hit. From the outfield, Grisolono was up to 89 mph from the outfield and showcased smooth actions working through the ball. Grisolono is a name that the coaches in attendance will be paying close attention to during game play this week.

Uncommitted, one of the top sophomore’s in the state, currently listed at a physical 6-foot, 190-pound frame. Grisolono got the start in center field and hit third for Kewaskum, going 1-for-2 on the day with a double, two walks an RBI and a run scored while adding two stolen bases. Impressive look at the plate, quiet and patient approach, rarely expanding while never swinging and missing in the zone. Natural and hitterish look in the box, working in rhythm and with strength behind each swing. An asset as a base runner, with feel to take the extra bag and stealing both bases almost uncontended. Defensively the athlete and foot speed are enough for all three spots to pair with a strong arm that adds to the profile defensively.

Uncommitted, Grisolono continues to stay consistant at the plate, last week went 6-for-9 with a walk, double, three triples, home run, nine RBIs, and four stolen bases.

Uncommitted, the sophomore impressed at the plate last week for Kewaskum. Grisolono had five hits in nine ABs with a walk, double, homer, and drove in five.

+ OF/LHP Kingston Grisolano (Kewauskum, 2027) is a physical and explosive athlete standing at 6-foot, 190 pounds. The left-handed hitter impacts the baseball with ease, generating exit velocities up to 101.1 mph. One of the strongest left-handed hitters in the state, Grisolono has also shown feel to find the barrel in game. Defensively in the outfield, Griosolono has natural and athletic actions, attacking the baseball with speed that plays in game (6.93-runner), and a strong and accurate arm up to 92 mph from the outfield. On the mound, Grisolono showed an advanced look and feel for four pitches, a fastball up to 87.7 mph paired with two different breaking balls and feel to land a changeup in the zone.

Kingston Grisolono, Kewaskum (WI), 2027
Positional Profile: LHP/OF
Body: 6-0, 191-pounds. Strong build, athletic, more fill coming.
Delivery: Balanced, gets down hill with explosive lower half, repeatable and online delivery.
Arm Action: LH. 3/4 slot, whippy and quick through the ball, repeats.
FB: T88, 85-88 mph. Good finish through the hitting zone with late life. T2169, 1952 average rpm.
CB: 69-71 mph. Spike curveball with two plane break with depth, can land and get below. T2415, 2160 average rpm.
SL: 71-73 mph. Shorter and quicker break than the curveball with more lateral action. T2253, 2065 average rpm.
CH: 79-79 mph. Thrown with fastball intent with late fade and depth in the hitting zone. T1492, 1411 average rpm.
ATH: 6.93 runner in the 60. 1.69 and 3.84 in the 10 and 30 yard splits. 26.60 max vertical.

Kingston Grisolono, Kewaskum (WI), 2027
Positional Profile: LHP/OF
Body: 6-0, 191-pounds. Strong build, athletic, more fill coming.
Hit: LHH. Open, relaxed setup, works back to even with rhythm, repeats. Flat path, very quick and strong hands, short path, ball jumps off the bat, all fields approach, hitterish feel. 71.6 mph bat speed with 8 G's of rotational acceleration.
Power: 101 max exit velocity, averaged 93.3 mph. 358' max distance.
Arm: LH. OF-92 mph. Quick and compact arm, low 3/4 slot.
Defense: Stays low in approach, athletic mover, explosive throws.
ATH: 6.93 runner in the 60. 1.69 and 3.84 in the 10 and 30 yard splits. 26.60 max vertical.
Vizual Edge: 73.28 Edge Score

Positional Profile: OF/LHP
Body: 5-11, 174-pounds. Athletic build with good proportions.
Delivery: Methodical delivery, gets balanced at leg lift, in-line stride downhill, simple.
Arm Action: LH. Shorter and compact action, whip out front, 3/4 slot.
FB: T84, 82-83 mph. Clean hand with jump, life to the arm side. T2046, 1956 average rpm.
CB: 68-70 mph. Sharp 12/6 action with depth, feel for the zone. T2250, 2163 average rpm.
CH: 68-70 mph. Fade to the pitch, lands it. T1761, 1699 average rpm.
ATH: 7.23 runner in the 60. 28.60 max vertical.

Positional Profile: OF/LHP
Body: 5-11, 174-pounds. Athletic build with good proportions.
Hit: LHH. Stock set up, good separation on time. Flat path, short path, line drives to all fields. 71.7 mph bat speed with 10 G's of rotational acceleration.
Power: 92 max exit velocity, averaged 84.9 mph. 336' max distance.
Arm: LH. OF-87 mph. Full arm action, throws play with carry towards the target, 3/4 slot.
Defense: Glove works, moves well laterally, clean transfers, good momentum and direction towards the target through the ball.
ATH: 7.23 runner in the 60. 28.60 max vertical.

OF/LHP Kingston Grisolono (Kewaskum, 2027) already has some strength in his 5-foot-11, 173-pound frame and offered an upside look on Saturday. During his round of BP, Grisolono consistently drove the ball to all parts of the field, with his hardest ball coming off at 92 mph and also traveled 336 feet. He also teased his arm strength during the outfield defense portion of the event when he reached an 87 mph on his hardest bullet home. On the bump, he ran his fastball up to 83.8 mph from the left-side, while playing with 17 inches of vertical break, too. His upper-60s curveball played with over 16 inches of horizontal sweep and a changeup rounded off his repertoire with some heavy fade to his arm side.