| Kojo vs Eddy | 5–19 | 20.83% |
| Kojo vs Jin | 11–10 | 52.38% |
| Kojo vs Steve | 16–5 | 76.19% |
| Kojo vs King | 7–12 | 36.84% |
| Kojo vs Reina | 9–8 | 52.94% |
| Kojo vs Paul | 7–5 | 58.33% |
| Kojo vs Kazuya | 3–8 | 27.27% |
| Kojo vs Dragunov | 5–6 | 45.45% |
| Kojo vs Lili | 4–6 | 40.00% |
| Kojo vs Xiaoyu | 3–5 | 37.50% |
| Kojo vs Asuka | 3–5 | 37.50% |
| Kojo vs Alisa | 6–2 | 75.00% |
| Kojo vs Azucena | 3–5 | 37.50% |
| Kojo vs Law | 1–5 | 16.67% |
| Kojo vs Victor | 4–2 | 66.67% |
| Kojo vs Hwoarang | 2–3 | 40.00% |
| Kojo vs Devil Jin | 0–5 | 0.00% |
| Kojo vs Claudio | 1–4 | 20.00% |
| Kojo vs Nina | 1–4 | 20.00% |
| Kojo vs Jun | 0–5 | 0.00% |
| Kojo vs Yoshimitsu | 1–3 | 25.00% |
| Kojo vs Leo | 0–4 | 0.00% |
| Kojo vs Raven | 2–2 | 50.00% |
| Kojo vs Jack-8 | 2–1 | 66.67% |
| Kojo vs Feng | 2–1 | 66.67% |
| Kojo vs Lars | 1–2 | 33.33% |
| Kojo vs Kuma | 1–2 | 33.33% |
| Kojo vs Lee | 0–2 | 0.00% |
| Kojo vs Zafina | 0–1 | 0.00% |
| Kojo 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.