| JJun vs Dragunov | 9–5 | 64.29% |
| JJun vs Law | 7–6 | 53.85% |
| JJun vs Kazuya | 9–3 | 75.00% |
| JJun vs Asuka | 5–7 | 41.67% |
| JJun vs Paul | 10–0 | 100.00% |
| JJun vs Victor | 2–6 | 25.00% |
| JJun vs Jin | 6–1 | 85.71% |
| JJun vs King | 1–5 | 16.67% |
| JJun vs Reina | 6–0 | 100.00% |
| JJun vs Hwoarang | 2–3 | 40.00% |
| JJun vs Bryan | 1–4 | 20.00% |
| JJun vs Steve | 3–2 | 60.00% |
| JJun vs Feng | 2–3 | 40.00% |
| JJun vs Nina | 5–0 | 100.00% |
| JJun vs Lee | 3–2 | 60.00% |
| JJun vs Leroy | 3–1 | 75.00% |
| JJun vs Jun | 1–3 | 25.00% |
| JJun vs Yoshimitsu | 3–0 | 100.00% |
| JJun vs Xiaoyu | 2–1 | 66.67% |
| JJun vs Jack-8 | 0–3 | 0.00% |
| JJun vs Alisa | 2–1 | 66.67% |
| JJun vs Kuma | 2–1 | 66.67% |
| JJun vs Eddy | 0–3 | 0.00% |
| JJun vs Leo | 0–2 | 0.00% |
| JJun vs Lars | 0–2 | 0.00% |
| JJun vs Azucena | 0–2 | 0.00% |
| JJun vs Claudio | 0–1 | 0.00% |
| JJun vs Shaheen | 1–0 | 100.00% |
| JJun vs Panda | 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.