Prep Baseball Report

Become a Member

More +

West Coast Super Sophomore Games Spotlight - INF Liam Sirianni

December 12, 2025
Dylan Grenz
Associate Scout

As we conclude 2025, Prep Baseball Washington continues our series of Player Spotlights. This series aims to highlight standout performers at our top invite-only events, including the PNW State Games, Future Games, and West Coast Super Sophomore Games. Prep Baseball spotlights aim to showcase players that Prep Baseball Scouts felt showed standout tools, large improvements in overall game, or potential upside moving forward. College coaches and recruiters should be sure to keep an eye on these prospects in the coming months.

Today, we spotlight '28 INF Liam Sirianni. The Mercer Island infielder showed well in his first Prep Baseball event, including a productive set of in-game looks after a strong workout. 

A 5'11 prospect, Sirianni's workout was highlighted by exit velocities up to 89.9 MPH and a 7.2 run time. Below is a complete breakdown of the prospect, including video and stats from the event.

View Full Profile

Liam Sirianni

Class of 2028 / SS

Rankings  StateRank: 42 / POS: 7

Player Information

  • Graduating Class: 2028
  • Primary Position: SS
    Secondary Position: 2B
  • High School: Mercer Island
    State: WA
  • Summer Team: Baum NW / Elevate NW Underclass
  • Height: 5-11
    Weight: 157.4lbs
  • Bat/Throw: R/R

Statistics

Position
79
INF Velo
(09/26/25)
Position
INF Velo
79
View Event
Trackman - Hitting
89.9
Exit Velocity (max)
(09/26/25)
82.2
Exit Velocity (avg)
(09/26/25)
94
Distance (avg)
(09/26/25)
301
Distance (max)
(09/26/25)
Sweet Spot %
(09/26/25)
Line Drive %
(09/26/25)
Ground Ball %
(09/26/25)
Trackman - Hitting
Exit Velocity (max)
89.9
Exit Velocity (avg)
82.2
Distance (avg)
94
Distance (max)
301
Sweet Spot %
Line Drive %
Ground Ball %
View Event
Blast - Hitting
21.0
Hand Speed (max)
(09/26/25)
19.3
Hand Speed (avg)
(09/26/25)
70.6
Bat Speed (max)
(09/26/25)
67.8
Bat Speed (avg)
(09/26/25)
Rot. Acc (max)
(09/26/25)
Rot. Acc (avg)
(09/26/25)
On Plane Eff (avg)
(09/26/25)
MaxOnPlaneEfficiency
(09/26/25)
Blast - Hitting
Hand Speed (max)
21
Hand Speed (avg)
19.3
Bat Speed (max)
70.6
Bat Speed (avg)
67.8
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
View Event

Vizual_Edge

Visual Skills
77.83
Edge Score
(09/26/25)
Visual Skills
Edge Score
77.83
View Event

Vald

Vald
1.67
10-yd
(09/26/25)
3.96
30-yd
(09/26/25)
7.24
60-yd
(09/26/25)
18.7
Run speed (max)
(09/26/25)
1.32
RSI (max)
(09/26/25)
23.9
Jump Height (max)
(09/26/25)
Vald
10-yd
1.67
30-yd
3.96
60-yd
7.24
Run speed (max)
18.7
RSI (max)
1.32
Jump Height (max)
23.9
View Event

Physical

Physical - Athlete
70.7
Ht
(09/26/25)
157.4
Wt
(09/26/25)
Grip Strgth (RH)
(09/26/25)
Grip Strgth (LH)
(09/26/25)
Physical - Athlete
Ht
70.7
Wt
157.4
Grip Strgth (RH)
Grip Strgth (LH)
View Event

Videos

(9/26/25)

UPCOMING EVENTS

SHOWCASE STATE DATE LOCATION
Northern Washington Preseason ID WA 02/01 BASE By Pros - Skagit Valley, WA
Central Washington Preseason ID WA 02/07 The SIX Athletic Training Facility - Moses Lake, WA
Seattle Preseason ID WA 02/08 Big League Edge Training Center - Kent, WA
Pacific Northwest Preseason All-State (Invite-Only) WA 02/16 NW Sports Hub - Centralia, WA
Pacific Northwest Preseason ID WA 02/17 NW Sports Hub - Centralia, WA

RELATED CONTENT