| koj1N vs Reina | 10–4 | 71.43% |
| koj1N vs Jun | 6–0 | 100.00% |
| koj1N vs King | 3–2 | 60.00% |
| koj1N vs Asuka | 3–1 | 75.00% |
| koj1N vs Eddy | 4–0 | 100.00% |
| koj1N vs Yoshimitsu | 1–2 | 33.33% |
| koj1N vs Steve | 2–1 | 66.67% |
| koj1N vs Jin | 0–2 | 0.00% |
| koj1N vs Kazuya | 0–2 | 0.00% |
| koj1N vs Lili | 0–2 | 0.00% |
| koj1N vs Dragunov | 0–2 | 0.00% |
| koj1N vs Leo | 1–1 | 50.00% |
| koj1N vs Panda | 2–0 | 100.00% |
| koj1N vs Law | 1–0 | 100.00% |
| koj1N vs Devil Jin | 1–0 | 100.00% |
| koj1N vs Alisa | 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.