| Lil JJ vs Jin | 3–7 | 30.00% |
| Lil JJ vs Asuka | 5–4 | 55.56% |
| Lil JJ vs Steve | 5–3 | 62.50% |
| Lil JJ vs Reina | 4–4 | 50.00% |
| Lil JJ vs Victor | 3–4 | 42.86% |
| Lil JJ vs Yoshimitsu | 2–3 | 40.00% |
| Lil JJ vs Nina | 2–3 | 40.00% |
| Lil JJ vs King | 4–0 | 100.00% |
| Lil JJ vs Hwoarang | 2–2 | 50.00% |
| Lil JJ vs Jack-8 | 2–2 | 50.00% |
| Lil JJ vs Kuma | 1–3 | 25.00% |
| Lil JJ vs Azucena | 4–0 | 100.00% |
| Lil JJ vs Raven | 2–2 | 50.00% |
| Lil JJ vs Zafina | 1–2 | 33.33% |
| Lil JJ vs Eddy | 0–3 | 0.00% |
| Lil JJ vs Xiaoyu | 0–2 | 0.00% |
| Lil JJ vs Feng | 0–2 | 0.00% |
| Lil JJ vs Dragunov | 2–0 | 100.00% |
| Lil JJ vs Lee | 2–0 | 100.00% |
| Lil JJ vs Jun | 0–2 | 0.00% |
| Lil JJ vs Law | 0–1 | 0.00% |
| Lil JJ vs Devil Jin | 0–1 | 0.00% |
| Lil JJ vs Lars | 0–1 | 0.00% |
Limitations
This data is often requested to give insight into which characters you have more trouble with than others, but it is not particularly helpful for that. The main issue is that it is heavily skewed by how strong the opponents you play are.
For example, this data suggests my worst matchup is clearly vs Reina, but that's just because most of those games are vs Yagami.
There is a way to account for this being worked on. The central idea is to assign each matchup a rating vs you which adjusts based on the result, much like the regular rating but also based on the rating of each player. With this, it would give a better summary of how well you perform vs each character.
In the meantime, this page is here to present the data as requested.