2,086 MLB PLAYERS | 14,476 MLB DRAFT SELECTIONS
Create Account
Sign in Create Account
John (Jack) Rubocki
2024 GRAD
 |  SS/2B, MIF, RHP
 |  Boise, ID
UNCOMMITTED
Best PG Grade
7.5
ABOUT PG GRADES
Bishop Kelly
HIGH SCHOOL
5-9
  156

HEIGHT/WEIGHT
R/R
BATS/THROWS
18 and 7 mos
AGE
WANT VIDEO?
PG EVENT RESULTS
75 mph
FB VELO 7/16/2023
8.01 sec
60 YARD DASH 6/7/2022
1.81 sec
10 YARD SPLIT 6/7/2022
59 mph
IF VELO 6/7/2022
74 mph
EXIT VELO 6/7/2022
Pitching Stats
  Advanced Statistics
SUBSCRIBE TO
2023 Calendar Year
W L SV GP ERA IP H R ER 2B 3B HR BB IBB HBP SO AVG OPS WHIP
SUBSCRIBE TO
Advanced
BF P P/IP P/BF B% S% SW% SM% WHIF% WP BK K/BB BB% K% K/7 BB/7 OBP SLG
SUBSCRIBE TO
Batted Ball
BF XBH GO/AO GB% AIR% HR/FB GIDP BABIP ISO PULL% OPPO%
SUBSCRIBE TO
Batting Stats
  Advanced Statistics
SUBSCRIBE TO
Batting Spray Chart Spray Chart
2023 Calendar Year
OPS AVG OBP SLG G AB R H 2B 3B HR RBI BB SO SB CS
SUBSCRIBE TO
Advanced
XBH TB BB/K BB% K% IBB HBP SF ISO BABIP SW% SM% WHIF% B% S%
SUBSCRIBE TO
Batted Ball
PA GO/AO GB% AIR% PULL% OPPO% HR/FB GIDP
SUBSCRIBE TO
LATEST PG SHOWCASE REPORT
2022 Sunshine Rocky Mountain Showcase (Tues/Wed)  
John (Jack) Rubocki is a 2024 MIF/RHP with a 5-8 140 lb. frame from Boise, ID who attends Bishop Kelly. Lean athletic build. Ran the 60-yard dash in 8.01 seconds. Primary middle infielder, worked through the ball with soft hands, had a tendency to get the glove down late. Has a quick transfer and release, made accurate throws but is still developing the arm strength. On the mound, threw a lot of strikes and attacked hitters early. The fastball sat 68-70 mph, located it well to both sides of the plate generating a lot of swing and misses. Pared the fastball with a tight spin late breaking 12/6 curveball that sta 61 mph. At the plate, hits from a slightly open stance with a leg kick trigger, has a long soft swing, consistently made contact to his pull side. Still developing strength but will continue to as he gets older. Excellent student.
PG CAREER PROGRESSION
+5 MPH
FB Velo since 06/07/2022
+1.92 MPH
Max Barrel Speed since 06/07/2022
+.62
Impact Momentum since 06/07/2022
+2.13 Gs
Max Acceleration since 06/07/2022
Best PG Grade: 7.5
PERCENTILE RANKINGS
CLASS OF 2024 in the recorded year
CATEGORY TOP RESULT CLASS AVG PERCENTILE
FB 75 mph 77 mph
32.09%
60 8.01 sec 7.46 sec
12.90%
10 SPL 1.81 sec 1.73 sec
25.33%
IF 59 mph 77 mph
1.44%
CATEGORIES TOP RESULT CLASS AVG PERCENTILE
Exit Velo 74 mph 80 mph
19.98%
PG Tech FAQ
2022 Sunshine Rocky Mountain Showcase (Tues/Wed)
Right Handed Hitting

Swing Efficiency™

52%

Exit Velo

74mph

Swing Sequence

The order in which each body segment reaches its peak speed

#1 Pelvis
#2 Torso
#3 Arm
#4 Hand
CATEGORY TOP RESULT CLASS AVG PERCENTILE
Max Barrel Speed 53.020 mph 62.27 mph
5.71%
Impact Momentum 19.943 23.14
8.60%
Max Acceleration 21.222 g's 30.60 g's
3.97%
BEST SINGLE GAME STATS
BATTING STATSLAST OCCURRENCE
At bats: 3 Jul 19, 2023 vs. Trombly Tribe
Runs: 1 Jul 16, 2023 vs. 5 Star Carolina 17U Scout 2024
Hits: 2 Jul 17, 2023 vs. Canes Florida 2024 Black
RBI's: 2 Jul 17, 2023 vs. Canes Florida 2024 Black
Total bases: 2 Jul 17, 2023 vs. Canes Florida 2024 Black
Walks: 1 Jul 17, 2023 vs. Canes Florida 2024 Black
PITCHING STATSLAST OCCURRENCE
Inn. pitched: 1.2 Jul 17, 2023 vs. Canes Florida 2024 Black
Runs allowed: 1 Jul 17, 2023 vs. Canes Florida 2024 Black
Earned runs: 1 Jul 17, 2023 vs. Canes Florida 2024 Black
Hits allowed: 2 Jul 17, 2023 vs. Canes Florida 2024 Black
Strikeouts: 2 Jul 17, 2023 vs. Canes Florida 2024 Black
Walks allowed: 1 Jul 17, 2023 vs. Canes Florida 2024 Black