| kojiima vs Asuka | 3–7 | 30.00% |
| kojiima vs Law | 6–1 | 85.71% |
| kojiima vs Steve | 4–0 | 100.00% |
| kojiima vs Lili | 4–0 | 100.00% |
| kojiima vs Leo | 3–1 | 75.00% |
| kojiima vs Dragunov | 2–1 | 66.67% |
| kojiima vs Anna | 2–1 | 66.67% |
| kojiima vs Armor King | 1–2 | 33.33% |
| kojiima vs King | 1–1 | 50.00% |
| kojiima vs Hwoarang | 2–0 | 100.00% |
| kojiima vs Jin | 2–0 | 100.00% |
| kojiima vs Azucena | 2–0 | 100.00% |
| kojiima vs Eddy | 2–0 | 100.00% |
| kojiima vs Clive | 2–0 | 100.00% |
| kojiima vs Alisa | 1–0 | 100.00% |
| kojiima vs Leroy | 1–0 | 100.00% |
| kojiima vs Reina | 1–0 | 100.00% |
| kojiima vs Victor | 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.