| Jonji vs Lili | 8–7 | 53.33% |
| Jonji vs Jin | 7–4 | 63.64% |
| Jonji vs King | 8–1 | 88.89% |
| Jonji vs Bryan | 2–6 | 25.00% |
| Jonji vs Heihachi | 6–1 | 85.71% |
| Jonji vs Reina | 6–0 | 100.00% |
| Jonji vs Asuka | 1–4 | 20.00% |
| Jonji vs Law | 4–0 | 100.00% |
| Jonji vs Hwoarang | 1–2 | 33.33% |
| Jonji vs Xiaoyu | 1–2 | 33.33% |
| Jonji vs Azucena | 1–2 | 33.33% |
| Jonji vs Yoshimitsu | 2–0 | 100.00% |
| Jonji vs Leo | 2–0 | 100.00% |
| Jonji vs Raven | 2–0 | 100.00% |
| Jonji vs Eddy | 2–0 | 100.00% |
| Jonji vs Clive | 2–0 | 100.00% |
| Jonji vs Kazuya | 1–0 | 100.00% |
| Jonji vs Leroy | 1–0 | 100.00% |
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.