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Liam O'Sullivan
2028 GRAD
 |  3B/RHP
 |  Marietta, GA
UNCOMMITTED
Best PG Grade
6
ABOUT PG GRADES
NATIONAL RANKING GA STATE RANKING
NR NR
NR NR
OVERALL 3B OVERALL 3B
Lassiter
HIGH SCHOOL
6-1
  170
HEIGHT/WEIGHT
R/R
BATS/THROWS
16 and 3 mos
AGE
 Preview Protected Content
PG EVENT RESULTS
76 mph
FB VELO
5/16/2025
8.13 sec
60 YARD DASH
8/10/2024
1.84 sec
10 YARD SPLIT
8/10/2024
70 mph
IF VELO
8/10/2024
72 mph
EXIT VELO
8/11/2024
Batting Stats
Advanced Statistics
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Batting Spray Chart Spray Chart

2025 Calendar Year

OPS AVG OBP SLG G AB R H 2B 3B HR RBI BB SO SB CS WG
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Advanced
XBH TB BB/K BB% K% IBB HBP SF ISO BABIP SW% SM% WHIF% B% S% QAB
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Batted Ball
PA GO/AO GB% AIR% PULL% OPPO% HR/FB GIDP
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2024 Calendar Year

OPS AVG OBP SLG G AB R H 2B 3B HR RBI BB SO SB CS WG
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Advanced
XBH TB BB/K BB% K% IBB HBP SF ISO BABIP SW% SM% WHIF% B% S% QAB
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Batted Ball
PA GO/AO GB% AIR% PULL% OPPO% HR/FB GIDP
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2023 Calendar Year

OPS AVG OBP SLG G AB R H 2B 3B HR RBI BB SO SB CS WG
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Advanced
XBH TB BB/K BB% K% IBB HBP SF ISO BABIP SW% SM% WHIF% B% S% QAB
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Batted Ball
PA GO/AO GB% AIR% PULL% OPPO% HR/FB GIDP
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2022 Calendar Year

OPS AVG OBP SLG G AB R H 2B 3B HR RBI BB SO SB CS WG
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Advanced
XBH TB BB/K BB% K% IBB HBP SF ISO BABIP SW% SM% WHIF% B% S% QAB
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Batted Ball
PA GO/AO GB% AIR% PULL% OPPO% HR/FB GIDP
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2020 Calendar Year

OPS AVG OBP SLG G AB R H 2B 3B HR RBI BB SO SB CS WG
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Advanced
XBH TB BB/K BB% K% IBB HBP SF ISO BABIP SW% SM% WHIF% B% S% QAB
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Batted Ball
PA GO/AO GB% AIR% PULL% OPPO% HR/FB GIDP
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Pitching Stats
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2025 Calendar Year

W L SV GP ERA IP H R ER 2B 3B HR BB IBB HBP SO AVG OPS WHIP WG
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Advanced
BF P P/IP P/BF B% S% SW% SM% WHIF% WP BK K/BB BB% K% K/7 BB/7 OBP SLG
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Batted Ball
BF XBH GO/AO GB% AIR% HR/FB GIDP BABIP ISO PULL% OPPO%
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2024 Calendar Year

W L SV GP ERA IP H R ER 2B 3B HR BB IBB HBP SO AVG OPS WHIP WG
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Advanced
BF P P/IP P/BF B% S% SW% SM% WHIF% WP BK K/BB BB% K% K/7 BB/7 OBP SLG
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Batted Ball
BF XBH GO/AO GB% AIR% HR/FB GIDP BABIP ISO PULL% OPPO%
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2022 Calendar Year

W L SV GP ERA IP H R ER 2B 3B HR BB IBB HBP SO AVG OPS WHIP WG
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Advanced
BF P P/IP P/BF B% S% SW% SM% WHIF% WP BK K/BB BB% K% K/7 BB/7 OBP SLG
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Batted Ball
BF XBH GO/AO GB% AIR% HR/FB GIDP BABIP ISO PULL% OPPO%
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LATEST PG SHOWCASE REPORT
2024 14U Georgia All-State Games (Invite Only)  
Liam O'Sullivan is a 2028 2B/1B, OF with a 5-10 128 lb. frame from Marietta, GA who attends Lassiter. Medium, lean frame with long levers. Ran a 8.13 60-yard dash. Right-handed hitter, wider base with high hands in the stance, rocks onto the backside and fires the hands. Rotational upper half dominates the swing and showed developing feel for the barrel. Should continue to tap into more power as he adds strength and physicality. Primary middle infielder, slower footwork getting to the spot, comes around the baseball with a deep two hand funnel, mid body exchange and throws from a higher three-quarters slot. Young arm strength, recorded throws up to 70 mph. Secondary right-handed pitcher, stretch only delivery, leg lift to belt level, long arm swing to a high three-quarters slot. Simple mechanics with the ability to repeat. Young arm speed, ran the fastball up to 68 mph (1450 RPM) and worked in the 64-68 range while showing a curveball with bigger shape, up to 57 mph (1471 RPM).
PG CAREER PROGRESSION
+21 MPH
FB Velo since 03/24/2022
Best PG Grade: 6
PERCENTILE RANKINGS
CLASS OF2028 in the recorded year
CATEGORY TOP RESULT CLASS AVG PERCENTILE
FB 76 mph 71 mph
69.08%
60 8.13 sec 7.76 sec
22.14%
10 SPL 1.84 sec 1.78 sec
29.27%
IF 70 mph 71 mph
38.41%
CATEGORIES TOP RESULT CLASS AVG PERCENTILE
Exit Velo 72 mph 76 mph
31.81%
BEST SINGLE GAME STATS
BATTING STATSLAST OCCURRENCE
At bats: 4 Mar 04, 2023 vs. East Side Aces
Runs: 3 Oct 04, 2025 vs. Team Elite 15U Gray
Hits: 2 Nov 02, 2025 vs. Aviator Nation Select-16U
RBI's: 3 Nov 02, 2025 vs. Aviator Nation Select-16U
Doubles: 1 Nov 02, 2025 vs. Aviator Nation Select-16U
Triples: 1 Mar 04, 2023 vs. Aviator Baseball 13U
Total bases: 4 Mar 19, 2022 vs. Sandlot Sluggers
Walks: 2 Jul 10, 2025 vs. CBU 2028 United - Waits
Stolen bases: 1 Nov 01, 2025 vs. USA Scout Elite Purple 16U
Hit by pitch: 1 Nov 02, 2025 vs. Aviator Nation Select-16U
PITCHING STATSLAST OCCURRENCE
Inn. pitched: 3.2 Jun 06, 2025 vs. Game On Black 15u
Runs allowed: 0 Oct 04, 2025 vs. Team Elite 15U Gray
Earned runs: 0 Oct 04, 2025 vs. Team Elite 15U Gray
Hits allowed: 0 Sep 15, 2024 vs. Nelson Baseball School 15u
Strikeouts: 3 Nov 01, 2025 vs. Aviator Nation Select-16U
Walks allowed: 0 Jun 06, 2025 vs. Game On Black 15u
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