JR

Justin Rubin

School
UVA
Born
2003-03-12
Hometown
Bryn Mawr, PA
Bats / Throws
R/R
Height / Weight
6-1 · 185

Cape League Batting (expand stats for Game Logs)

2023 — Orleans Firebirds · UVA
Date Team Opp Result Pos PAABRHTB 2B3BHRRBI SHSFHBP BBIBBSO SBCSGIDP POAEDP AVGOBPSLGOPSwOBAwRC+
2023
Season Total 70 57 10 21 26 2 0 1 8 2 0 2 9 0 9 2 1 0 11 22 4 4 0.368 0.471 0.456 0.927 0.460 167

CCBL Playoffs

Playoff Batting Game Log
2023 Playoffs — Orleans Firebirds
DateTeamOppResultPos PAABRHTB 2B3BHRRBI SHSFHBP BBIBBSO SBCSGIDP POAEDP AVGOBPSLGOPS
2023 Playoffs
Season Total 17 16 2 3 3 0 0 0 1 0 0 0 1 0 3 0 0 0 0 0 0 0 0.188 0.235 0.188 0.423

2023 Advanced Metrics (Trackman)

Batting
Value breakdown: Hitting -2.3 Baserunning -0.0 Fielding -0.3 = Total -2.6 runs
Hitting = pitch-by-pitch Run Value at the plate; Baserunning = BsR; Fielding = range runs at their position. Each independently computed, summed here for a total runs-above-average estimate.
Hitting
Exit Velocity
14
75.2 mph
Barrel %
63
0.0%
Solid Contact %
33
6.8%
Hard-Hit %
8
4.5%
K %
86
12.9%
BB %
66
12.9%
Whiff %
86
16.1%
Chase %
73
24.2%
wRC+
91
167
Running
Baserunning (BsR)
48
-0.0
Fielding
Fielding Run Value (SS)
31
-0.3
wRC+/BsR vs. 2023 qualified hitters (min 20 PA); Fielding vs. qualified fielders (min 20 plays) at the same position; batted-ball percentiles (min 15 BBE); bar = percentile rank, value on right = actual stat
Batted-ball spray chart — Eldredge Park HR 3B 2B 1B
Some games have no Trackman tracking data at all — hits from those games won't appear here, even if they show up in the player's official stats.
300' 434' 314' Single — 79.65 mph, 230 ft Single — 82.43 mph, 19 ft Single — 88.06 mph, 39 ft Single — 52.6 mph, 24 ft Single — 76.65 mph, 112 ft Single — 67.52 mph, 187 ft Single — 94.45 mph, 30 ft Double — 64.92 mph, 145 ft Single — 66.88 mph, 151 ft Home Run — 95.37 mph, 335 ft Single — 86.53 mph, 174 ft Double — 91.37 mph, 254 ft Single — 92.36 mph, 190 ft Single — 87.44 mph, 229 ft Single — 92.5 mph, 7 ft
Rolling exit velo by game (2023-07-02 – 2023-07-29)
89.6 52.6
Run Value/100 replicates MLB's own published methodology: a count-conditioned run-expectancy model (base-out state × ball-strike count, same RE24 approach as the baserunning model but extended to the pitch level) values every single pitch, not just PA outcomes — a called strike moving the count from 1-1 to 1-2 has real value even though nothing "happened." Doesn't use Trackman at all, just play-by-play + pitch sequencing, so it isn't restricted to Trackman-covered games the way most of this section is. The Fielding row is a range-runs estimate: batted balls are bucketed by position + Trackman-derived difficulty (hang time/distance/exit velo, same buckets as the baserunning model), and the fielder — parsed directly from that specific play's PBP description, not a per-game starting lineup — is credited or debited the run-value gap between the bucket's expected out rate and what actually happened. Barrel% uses MLB's actual published EV/launch-angle lookup table — a ball must be hit 98+ mph, with the qualifying launch-angle window widening as EV climbs (a tight 26-30° band right at 98 mph, up to a wide 8-50° band at 116+ mph); Solid Contact % is a CCBL-only complement using that same table shifted 10 mph lower (88+ mph and up), since MLB's absolute 98+ mph Barrel threshold leaves ~70% of CCBL hitters flat at 0%. Hard-Hit % is exit velo alone, no launch-angle requirement: 95+ mph off the bat. xBA/xSLG/xwOBA use a k-nearest-neighbor model on this season's own batted balls, not MLB's own published model or league-wide MLB data — those, Fielding, and Run Value should be read as CCBL-relative, not compared directly to MLB's own advanced tracking numbers.