JPick Lab
The facts of the J.League, shown by data.
"Why is this match a must-watch? Who is the player to track? What actually makes a hot team so strong?" JPick Lab is a J.League analytics publication that goes beyond traditional standings and top-scorer tables. We combine industry-standard metrics like xG (expected goals) with JPick's proprietary Player Impact (in-team influence) and Edge Score (breakout candidate rating), explaining the game in plain language for readers who aren't statistics experts.
We do not write subjective opinion pieces or make match predictions. Instead, we present what the current J1, J2, and J3 data actually shows — objectively and clearly.
📊 Analysis— Snapshot analysis
View all →J1 100-Year Vision League: Standings vs xG Gap by Region (2026, As of Matchday 16)
Through Matchday 16 of the 2026 J1 100-Year Vision League, both regional leaders — Kashima Antlers (East) and Nagoya Grampus (West) — sit atop their groups despite ranking 4th and 5th in xG difference per match. Meanwhile, Kashiwa Reysol (East, 9th) and Sanfrecce Hiroshima (West, 5th) are underperforming their xG indicators.
J1 Top Scorers Race: Why the Top 3 Are Scoring (2026 Season, As of Matchday 11)
The J1 top-scorers race is a two-way tie on 5 goals between Erison (Kawasaki Frontale) and D. Hümmet (Gamba Osaka). Erison broke away with a matchday 1 hat-trick; Hümmet builds with clinical precision. A data-first look at two contrasting profiles.
📐 Methodology— Indicator calculation logic
View all →What is Player Impact (PI)? Measuring a Player's Effect on Team Results
Player Impact (PI) measures how much a team's results change when a specific player starts versus when they do not. It is not a player skill rating — it is an in-team influence score on a −100 to +100 scale.
What is Expected Goals (xG)? A Data Reader's Guide
How xG is calculated, what it tells us, and what it does not. An accessible guide to the probability metric that powers JPick Lab's analysis.
📅 Recap— Season wrap-ups
View all →After the season ends, we will publish wrap-up articles for J1, J2, and J3. The 2026 season recap is scheduled for December 2026.
