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Milwaukee Preseason ID: 2026/2027 Quick Hits

March 27, 2026
Wisconsin Scouting Staff

On March 21st, Prep Baseball Wisconsin hosted the largest event on the state’s showcase calendar; the Milwaukee Preseason ID at MOSH Performance Center in Franklin, WI . Over 240 players from across the state met in the Milwaukee area to participate in this event, a Preseason ID that consistently provides our staff with need-to-know names and players to consider for future invite-only events, like the Prep Baseball Future Games, among others.

Today, we’ll be highlighting the players who stood out here within this Quick Hits piece. Stay tuned throughout the week as we continue to break down the in-depth metrics measured at this event, with the help of our tech partners TrackMan, Blast Motion, and Vizual Edge. Each of the players listed below are uncommitted unless stated otherwise.

UNCOMMITTED 2026 PROSPECTS

INF Thomas Radomski (Waukesha North) and OF Jack Pipp (Oconomowoc) were two noteworthy unsigned seniors from the event who colleges should be aware of. Radomski ran a 7.13, was 88 mph across the infield and has a handsy, flat swing. Pipp was 83 mph from the outfield, has a well-sequenced swing with feel free for the barrel and the ball jumped off the bat at times.

FORMER FUTURE GAMER’s

Some of the top standouts from the event came from past Team Wisconsin Future Game members. One in particular was INF Ryan Rose (West Bend West, 2027) who continues to look like one of the top athletes in the state. Rose ran a 6.49 60, which led the event. He also took a loud, impactful contact to all fields with advanced bat speed and hand strength through the big part of the field. Also topped at 89 mph across the infield and is one of the top uncommitted 2027s in the state.

INF/RHP Caleb Johns (New Berlin Eisenhower), a 2026 committed to Rock Valley, has made big all-around strides since our last look. Ticked up frame looking like a trim/leaner this winter standing at 6-foot, 182-pounds with room to pack on additional strength and physicality. One of the top rounds of batting practice our staff has seen on the winter circuit. Syncing up a loose and fluid left-handed swing while showing feel to drive the ball to all fields throughout the round reaching a 104.4 mph max exit velocity with a 99.1 mph average to pair with a 100% hard-hit rate. Looked like a natural defender in the dirt that is capable of playing the left-side of the infield long term, accurate arm up to 87 mph from the dirt to pair. Equally as impressive on the mound, the right-hander sat 90-91 mph throughout the ‘pen with feel for to spin a firm breaking ball flashing sharp two-plane action.

OF/LHP Kingston Grisolono (Kewaskum, 2027): Evansville commit. The 6-foot-0, 204.6-pound two-way prospect features a sturdy and strong build. The left-handed hitter utilizes a downhill, compact swing with an innate feel for the barrel to consistently drive the ball to all fields. He led the entire event with a 107 mph max EV and 414.0-foot max distance, pairing a 97.8 mph average EV with 77.2 mph bat speed and 14.0 g of rotational acceleration. Grisolono also moves well for his frame, running a 6.83 60-yard dash. On the mound, the southpaw creates an imposing presence with a powerful delivery. His fastball sat 87-89 mph (2,139 rpm) with 15.9 inches of average induced vertical break, while his curveball played at 75-76 mph (2,489 rpm) with 14.5 inches of horizontal movement. He rounded out his arsenal with a 76-80 mph changeup (1,758 rpm) that flashed 10.7 inches of average induced vertical break and 18.0 inches of horizontal movement. Already known for his tools as a position player, but more than capable of throwing quality innings on the mound and is a two-way to follow moving forward.

C/INF Grady Cheever (Germantown, 2027): Toledo commit. Standing at a tall, well-proportioned 6-foot-1, 168.9-pounds, the Toledo commit possesses an athletic frame that will continue to add strength. The switch-hitter is well-sequenced from the ground up, displaying quick hands and a fluid, loose path that stays through the zone to drive to all fields. He generates impact power that is well beyond his years for the 2027 class, posting a 102 mph max EV and a 94.5 mph average EV, supported by 71.6 mph average bat speed and 12.0 g of rotational acceleration. A versatile defender, Cheever clocked a 7.12 60-yard dash and showcased clean, athletic transfers across multiple spots. Behind the plate, throws to second base were measured at 76 mph, with pop times in the 1.93-2.00 range. When transitioning to the dirt, throws across the infield were measured at 89 mph.

RHP Ty Bumgardner (Notre Dame De La Baie Academy, 2027): Standing at a measured 6-foot-1, 187 pounds, Bumgardner tossed the loudest ‘pen of the day showing a ticked up arsenal with feel for the zone with all of his pitches. Athletic mover with feel to repeat his delivery. Clean arm from a three-quarter slot with evident life out of the hand. His fastball sat 88-91 mph topping at 92 mph (2,059.0 rpm) with 13.2 inches of average induced vertical break, while his slider played at 80-83 mph (2,486.0 rpm) with -6.7 inches of horizontal movement. The breaking ball profiles as a legitimate weapon, showing tight, sweeping action that he throws with true intent. He also featured a changeup that played at 80-84 mph (1,579.0 rpm) with 14.8 inches of horizontal movement. An uncommitted right-hander that is a must-follow heading into the spring.

BIGGEST TAKEAWAYS

RHP/SS Nate Buchanan (Sussex Hamilton, 2027): Standing an athletic 6-foot-0, 170 pounds with long levers and room to add strength, Buchanan showcased an intriguing two-way profile. The right-handed hitter operates from a slightly closed, athletic setup with a subtle early load, translating into a short path and a consistent line-drive approach. He produced a max EV of 96 mph and an average EV of 88.5 mph, pairing 70.7 mph average bat speed with a 21.0 g rotational acceleration. He recorded a 7.12-second 60-yard dash, and throws across the infield were measured at 85.0 mph. On the mound, the right-hander utilizes a stretch-only delivery with a tall balance point and a fast, fluid arm from an over-the-top slot. His fastball sat 82-84 mph (2,232 rpm) with 14.4 inches of average induced vertical break, while his slider played at 76-77 mph (2,219 rpm) with -1.9 inches of horizontal movement.

INF Decker Kleppin (Random Lake, 2027): Boasting an athletic, strong 5-foot-10, 200.8-pound frame, flashing present physicality that will only continue to develop. The right-handed hitter operates from a controlled setup and utilizes a downhill swing that is short, fast, and direct to the zone, consistently backspinning the baseball to the back of the cage with a distinct feel for the barrel. The ball absolutely jumps off his bat, generating a 103 mph max EV and a 2027 class-leading 98.2 mph average EV, while his 74.8 mph bat speed and 18.0 g of rotational acceleration point to a highly projectable power ceiling. Showing solid mobility with a 7.07-second 60-yard dash, the infielder pairs sure hands with active feet and range defensively, throws across the infield were measured at 83 mph.

INF Gavin Reilly (Mukwonago, 2027): Features a tall, athletic 6-foot-2, 186.5-pound frame with long levers and room to add physical strength. The right-handed hitter utilizes a controlled move and quick hands to hammer the baseball with backspin, showcasing the ability to consistently drive the ball through both gaps. His raw power is evident in the data, producing a max EV of 101 mph and an average EV of 93.9 mph. A quality athlete who ran a 6.81 in the 60-yard dash, the infielder shows fluid footwork and range to pair with sure hands and clean transfers. Working with a short arm action from a three-quarter slot, throws across the infield were measured at 85 mph.

C/OF Mason Hahn (Sussex Hamilton, 2027): Possesses an athletic build at 5-foot-9, 182 pounds with rounded shoulders and present strength. The right-handed hitter operates with a repeatable sequence from the ground up, short, fast, and direct to the zone to consistently barrel hard contact to all fields, high-upside power profile is driven by a class-leading 77.7 mph average bat speed, 22.0 g of rotational acceleration, a 101 mph max EV, and a 94.9 mph average EV. A solid overall athlete who ran a 7.00 60-yard dash, he works through the ball with active feet in the grass. Throws home topped 89 mph. Behind the plate is where the athleticism really shines, capable of sticking behind the plate long term with throws to second base were measured at 77 mph, with pop times in the 2.01-2.15 range.

INF Michael Petfalski (Waukesha South, 2027): Possesses a wiry, lean 5-foot-7, 148.8-pound frame with room to naturally add strength. The right-handed hitter utilizes a controlled shift into his load, short, fast and direct path to the zone, allowing him to drive the baseball through the middle of the field with a polished all-fields approach, generated a max EV of 98 mph and an average EV of 90.6 mph, pairing a 69.4 mph average bat speed and 24.0 g of rotational acceleration. A premium athlete, Petfalski cruised to a swift 6.63-second 60-yard dash. Defensively, the middle infielder covers ground with ease while playing low to the dirt, and throws across the infield were measured at 91 mph.

C Tyler Flemming (Waukesha North, 2027): The large 5-foot-11, 195-pound frame features present strength throughout his build. Setting up with a wide base and smooth launch, the left-handed hitter displays a well-sequenced swing that is short, fast, and direct to the zone, allowing the ball to consistently jump off the barrel, producing loud impact metrics with a max EV of 98 mph and an average EV of 91.5 mph, paired with 70.2 mph bat speed and 13.0 g of rotational acceleration. Showing well-rounded athleticism, he logged a 6.84 in the 60-yard dash. Behind the plate, throws to second base were measured at 74.0 mph, with pop times in the 2.04-2.09 range.

C/OF Bryce Plennes (South Milwaukee, 2027): Built with present strength on a well-proportioned, 5-foot-10, 181-pound frame, Plennes stood out during his workout. The right-handed hitter works from an upright setup with a rhythmic forward move, delivering a fluid, downhill path that finishes with length to drive the baseball to all fields. Generated a max EV of 96 mph and a 90.6 mph average EV, utilizing 8.0 g of rotational acceleration to provide a projectable base alongside his 66.7 mph average bat speed. A solid athlete who clocked a 7.2 in the 60-yard dash, he showcased clean, athletic actions defensively at multiple spots. Behind the dish, throws to second base were measured at 82 mph, with pop times in the 1.86-1.90 range. Transitioning to the grass, throws home topped 86 mph from a three-quarter arm slot.

SS Mason Sturma (Waterford, 2027): The 5-foot-10, 158.7-pound infielder added weight since our last look, presenting a well-proportioned, athletic build with long levers. Operating from a wide base with smooth timing, the right-handed hitter leverages the baseball out front and consistently backspins contact through the outfield. Produced a max EV of 95 mph alongside an average EV of 83.6 mph, pairing those numbers with a 67.7 mph average bat speed and 13.0 g of rotational acceleration with more power to come. He recorded a 7.18 60-yard dash to open his day, showing functional athleticism that translates well to the dirt. On defense, he fielded with a soft two-hand gather and a quick exchange, flashing a twitchy arm action and the ability to make plays on the move from multiple slots. Throws across the infield were measured at 89 mph.

OF Steven Hastings (Oak Creek, 2027): Presents an athletic, quick-twitch 5-foot-9, 165-pound frame that will continue to add strength as he matures. The right-handed hitter operates from a wide setup with a heel-lift stride, utilizing a bat path that is short, fast, and direct to the zone to stay consistently on top of the baseball. He produced a max EV of 95 mph and an average EV of 87.7 mph, supported by 71.5 mph bat speed and an impressive 23.0 g of rotational acceleration for future power. During the outfield evaluation, he displayed active feet and range alongside a 7.30 60-yard dash. Throws home topped 87 mph, featuring life out of a full, three-quarter arm action.

INF Aiden Perlberg (Muskego, 2027): Presents an athletic, quick-twitch 5-foot-8, 157.9-pound frame with ample room to add strength. The right-handed hitter starts slightly open and controls his forward move well, utilizing his lower half to sync his timing back to front. He works a dynamic path through the zone, easily jumping the baseball into both gaps with loud contact. The offensive profile is backed by strong metrics, as he registered a max EV of 94 mph and an average EV of 86.4 mph, alongside 69.8 mph of average bat speed and 14.0 g of rotational acceleration. Defensively, the middle infielder clocked a 7.16 in the 60-yard dash while displaying athletic feet and steady hands with a natural feel for the pocket. Rounding out his toolset, throws across the infield were measured at 90 mph, flashing a full arm action that works from multiple angles.

RHP Derrik Beckstrand (Elkhorn, 2027): Presents an imposing, physical presence, stepping out of a measured 6-foot-4, 241.9-pound frame. The right-hander is a fluid mover on the mound, operates with an uptempo delivery, utilizing a tall balance point and long, loose arm action from a three-quarter slot. His fastball sat 87-89 mph (2,127 rpm) with 16.0 inches of average induced vertical break, while his curveball played at 70-72 mph (2,103 rpm) with 13.4 inches of horizontal movement. He also featured a sweeping slider at 70-72 mph (2,218 rpm) that yielded 18.2 inches of horizontal movement, alongside a hard-fading 79-80 mph changeup and a straight 78 mph splitter.

RHP Lucas Weber (Whitnall, 2027): Boasting a sturdy 5-foot-9, 183-pound frame, The right-hander operates with a clean, repeatable delivery, consistently filling the zone with strikes and demonstrating a mature feel for four distinct pitches. His fastball sat 87-89 mph (2,279 rpm), touching a max of 90 mph, with 15.6 inches of average induced vertical break, while his curveball played at 70-74 mph (2,475 rpm) with 15.9 inches of horizontal movement. A dynamic secondary offering, his slider played at 73-75 mph (2,604 rpm) with 17.6 inches of horizontal movement, and he explicitly led the event with a peak spin rate of 2,804 rpm on the pitch. Rounding out his arsenal, his changeup played at 79-81 mph (1,571 rpm) with 13.9 inches of horizontal movement.

LHP Ben Schroeder (Marquette University, 2027): Stands at a sturdy 6-foot-0, 216-pound frame on the mound. Operating with a tall-and-fall delivery, the southpaw works cleanly and quickly out of his balance point through a high-3/4 slot. His fastball sat 84-86 mph (2,333 rpm) with 10.9 inches of average induced vertical break, while his curveball played at 74-75 mph (2,626 rpm) with 15.5 inches of horizontal movement. His peak fastball spin rate of 2,428 rpm explicitly led the event, highlighting the overall quality of his raw stuff. Flashing sharp 1/7 shape, the breaking ball serves as a distinct secondary offering. He rounded out his arsenal with an 80-81 mph changeup (1,913 rpm) that produced 2.6 inches of average induced vertical break and 15.8 inches of horizontal movement.

RHP Jayden King (Union Grove, 2027): The 5-foot-11, 159.8-pound right-handed hitter and primary pitcher showcased an intriguing ceiling on the mound. Operating exclusively from the stretch, working with balance from a leg lift into a drop-drive lower half while working in line toward the plate. Throwing from a full arm action and a 3/4 slot, he generates late life out of the hand. His fastball sat 88-89 mph (2,271 rpm) with 13.9 inches of average induced vertical break, while his curveball played at 69-71 mph (2,179 rpm) with -10.0 inches of horizontal movement. The heater finishes well through the zone, additionally presenting late sinking action and run to pair with the bigger 11/5 shape of his breaking ball. Rounding out his three-pitch mix, he flashed a 76-79 mph (1,810 rpm) changeup that featured diving action off the fastball.

MORE STANDOUTS

Luke Mrazek (St. Thomas More), John Bark (Marquette University), Hunter Isotalo (Greendale) and Cooper Wiltz (Waukesha South) were some of the standout left-handed rounds of BP we saw on the day.

Damen Lonstine (Cedarburg), Ryan Winker (Cedarburg), Josh Anzia (Cedar Grove-Belgium), Boden Brandner, Jacob Reesman (Union Grove), Boden Brander (Hartford Union) Were some of the standout right-handed rounds of BP we saw on the day.

Cullen Roell (West Bend West) Aryn Seamans (Panama, OK) Brady Martin (Oak Creek) Logan Pulgarin (Fort Atkinson) Silas Kwaterski (Marquette University), Seth Mierendorf (Wisconsin Lutheran) should all be able to stick behind the plate long-term and impressed with their rounds of BP.

Infielders Everett Sachs (Preble; 6.87 60), Ethan Woller (Elkhorn, 6.79 60), Colton Multerer (West Bend East), Ryan Mahn (Marquette University), Ayden Andryczyk (Mukwonago) all ran sub-7.20 60s and took noteworthy rounds of infield defense that deserved to be mentioned.

Outfielders Jackson Farina (Waukesha North, 6.69 60), Colby Kamlay (Franklin, 6.69 60), Kellen Pluess (East Troy, 6.83 60), Evan Weckman (St. Thomas More, 6.89 60), Evan Northup (Union Grove, 6.90), Dillon McCarthy (Oregon) all ran sub-7.10 60s and took quality rounds of batting practice that deserve to be mentioned.

Ethan Rudolph (St. Thomas More), Charlie Wronski (Marquette University), Andrew Horwath (Hartford Union), Blake Reynolds (River Ridge), Jackson Oliver (Living Word Lutheran), Evan Northup (Union Grove), Isaiah Dufek (Heritage Christian) and the aforementioned Colton Multerer were all two-ways that impressed our scouts throughout the day.

Caden Baker (Mukwonago), Blake Ulezelski (Oak Creek), Nick Sievert (Kettle Moraine), Finley Pearson (South Milwaukee), Briar Thoe (Indian Trail), Mason Grafwallner (Time 4 Learning Charter) were pitcher-only’s that went on to perform well in front of our scouts during the bullpen portion of the event.

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