Top 10 PA Uncommitted Middle Infielders: Class of 2027

January 14, 2026
Nathan Goranson
Northeast Scout

As we head into the preseason, the Prep Baseball Pennsylvania staff is excited to roll out our position breakdowns of the top uncommitted talent in the 2027 class. While commitments continue to stack up across the Keystone State this offseason, these groups still features prospects with the tools and trajectory to compete at the next level—and who are primed for breakout seasons this spring. Today, we shine the spotlight on the Top 10 uncommitted middle infielders in Pennsylvania’s 2027 class.

+ CLICK HERE FOR FULL CLASS OF 2027 RANKINGS +

Joshua Burkholder SS / 2B / Seton LaSalle Catholic, PA / 2027

Rankings StateRank: 19 / POS: 3

5' 11" • 175LBS
60 yard dash time: 7.13 s
Infield velocity: 90 mph
Top exit velocity: 96.7 mph
Distance: 355 ft
Avg. hand speed: 21.1 mph
Avg. bat speed: 73.5 mph
Avg. rotational acceleration: 15.0 g

‘27 SS/2B Joshua Burkholder (Seton LaSalle Catholic)

No. 3 SOPH SS in PA | No. 55 SOPH SS in USA 🇺🇸 5-10, 180LB ATH displays a sweet stroke here for a barrel into LCF. Exit velocity has reached 97MPH with max distances up to 355ft. Bat speed reaches 78MPH via @Blast_Bsbl.… pic.twitter.com/ewD5PrQust
— Prep Baseball Pennsylvania (@PrepBaseballPA) June 11, 2025

Tommy Sergio 2B / 3B / Malvern Prep, PA / 2027

Rankings StateRank: 52 / POS: 2

5' 11" • 180LBS
60 yard dash time: 7.36 s
Infield velocity: 88 mph
Top exit velocity: 91.5 mph
Distance: 339 ft
Avg. hand speed: 21.4 mph
Avg. bat speed: 67.3 mph
Avg. rotational acceleration: 7.1 g

2027 INF Tommy Sergio (Malvern Prep)

5-11, 180

Dynamic athlete, Swiss Army knife type player that can make a difference wherever he plays

EV: 92
💪: 91@AscentAthlete_ | @Tommysergio5 pic.twitter.com/duezeonaLE
— Prep Baseball Pennsylvania (@PrepBaseballPA) September 7, 2025

Aaron Concepcion SS / 3B / Woodland Hills, PA / 2027

Rankings StateRank: 61 / POS: 8

6' 0" • 195LBS
60 yard dash time: 7.61 s
Infield velocity: 84 mph
Top exit velocity: 95.2 mph
Distance: 341 ft
Avg. hand speed: 21.2 mph
Avg. bat speed: 68.1 mph
Avg. rotational acceleration: 17.1 g

‘27 SS/3B Aaron Concepcion (Woodland Hills) 6-1, 190LB

Repetitive, strong and explosive swings. Controls load from RHH side and gains power w/ 👍 usage in lower half.

EV 95 ⬆️ #PATPG | @CitoConcepcion pic.twitter.com/OVHPFPV5MS
— Prep Baseball Pennsylvania (@PrepBaseballPA) August 12, 2025

Nicky Vanni SS / 2B / The Haverford School, PA / 2027

Rankings StateRank: 68 / POS: 9

6' 0" • 180LBS
60 yard dash time: 7.03 s
Infield velocity: 91 mph
Top exit velocity: 88.1 mph
Distance: 309 ft
Avg. hand speed: 18.2 mph
Avg. bat speed: 64.7 mph
Avg. rotational acceleration: 9.9 g

‘27 SS/3B Nicky Vanni (The Haverford School)

Looks every bit of 5-10, 170LBS. Peak EV 88MPH in an efficient round, getting the barrel moving early and doing damage to all fields. @AscentAthlete_ | @PrepBaseballMD | @Nicky_Vanni pic.twitter.com/BXlvnqnqMs
— Prep Baseball Pennsylvania (@PrepBaseballPA) February 8, 2025

Kaden Cortez SS / RHP / LA Salle College High School, PA / 2027

Rankings StateRank: 77 / POS: 10

5' 11" • 200LBS
60 yard dash time: 7.20 s
Infield velocity: 85 mph
Top exit velocity: 96.4 mph
Distance: 331 ft
Avg. hand speed: 21.5 mph
Avg. bat speed: 69.5 mph
Avg. rotational acceleration: 6.3 g

2027 SS/RHP Kaden Cortez (La Salle College HS); 5-11, 185 lbs.

EV: 96

Strong, physical build to generate bat speed. Creates easy lift with deep barrel turn. ‘27 name to watch 👀 #PreseasonID | @KadenCortez23 pic.twitter.com/jHfpPTXsmQ
— Prep Baseball Pennsylvania (@PrepBaseballPA) February 23, 2025

JD Amoroso SS / OF / The Episcopal Academy, PA / 2027

Rankings StateRank: 85 / POS: 11

5' 9" • 175LBS
60 yard dash time: 7.14 s
Infield velocity: 84 mph
Top exit velocity: 91.6 mph
Distance: 317 ft
Avg. hand speed: 18.1 mph
Avg. bat speed: 64.9 mph
Avg. rotational acceleration: 7.9

2027 SS JD Amoroso (The Episcopal Academy)

Top of the order bat, rotational athlete with a line drive approach to all fields. N2K

EV: 92
💪: 89@AscentAthlete_ pic.twitter.com/tXnLaxhIuz
— Prep Baseball Pennsylvania (@PrepBaseballPA) September 7, 2025

Sutton Dvorak SS / RHP / Malvern Prep, PA / 2027

Rankings StateRank: 96 / POS: 12

5' 11" • 170.4LBS
60 yard dash time: 6.71 s
Infield velocity: 82 mph
Top exit velocity: 97.6 mph
Distance: 352 ft
Avg. hand speed: 21.9 mph
Avg. bat speed: 70.8 mph
Avg. rotational acceleration: 18.9 g

2027 SS/RHP Sutton Dvorak (Malvern Prep); 5-9 155 lbs

EV: 98💥#PAStateGames pic.twitter.com/auQb9TJvOQ
— Prep Baseball Pennsylvania (@PrepBaseballPA) June 11, 2025

Max Vollmer SS / RHP / Plum, PA / 2027

Rankings StateRank: 134 / POS: 15

5' 9" • 175LBS
60 yard dash time: 7.51 s
Infield velocity: 84 mph
Top exit velocity: 99.3 mph
Distance: 363 ft
Avg. hand speed: 20.9 mph
Avg. bat speed: 70.3 mph
Avg. rotational acceleration: 14.4 g

2027 SS Max Vollmer (PA) identifies spin early and smokes this into RCF for a 2 RBI base-hit.

Transfers weight well through the zone with present feel for the barrel and good balance throughout. @PrepBaseballPA @maruccispikes #16uNat25 pic.twitter.com/wSVX0immo0
— Prep Baseball Scouting (@pbtscouting) June 29, 2025

Jacob Fritz SS / OF / North Allegheny, PA / 2027

Rankings StateRank: 142 / POS: 16

5' 9" • 150LBS
60 yard dash time: 7.06 s
Infield velocity: 80 mph
Top exit velocity: 94.9 mph
Distance: 346 ft
Avg. hand speed: 19.4 mph
Avg. bat speed: 68.6 mph
Avg. rotational acceleration: 7.0 g

Owen Waltimyer SS / RHP / Owen J. Roberts, PA / 2027

Rankings StateRank: 144 / POS: 17

5' 11" • 175LBS
60 yard dash time: 7.03 s
Infield velocity: 79 mph
Top exit velocity: 93.8 mph
Distance: 339 ft
Avg. hand speed: 21.5 mph
Avg. bat speed: 68.1 mph
Avg. rotational acceleration: 22.6 g

2027 SS/RHP Owen Waltimyer (Owen J Roberts); 5-11 175 lbs

EV: 94#PAStateGames | @owen_waltimyer pic.twitter.com/6rq0xLSWMR
— Prep Baseball Pennsylvania (@PrepBaseballPA) June 9, 2025