| Kokusên vs Jin | 31–12 | 72.09% |
| Kokusên vs King | 31–10 | 75.61% |
| Kokusên vs Bryan | 24–13 | 64.86% |
| Kokusên vs Hwoarang | 19–14 | 57.58% |
| Kokusên vs Lidia | 18–15 | 54.55% |
| Kokusên vs Reina | 18–13 | 58.06% |
| Kokusên vs Kazuya | 20–9 | 68.97% |
| Kokusên vs Steve | 19–9 | 67.86% |
| Kokusên vs Jun | 17–10 | 62.96% |
| Kokusên vs Law | 17–9 | 65.38% |
| Kokusên vs Azucena | 14–10 | 58.33% |
| Kokusên vs Lee | 16–5 | 76.19% |
| Kokusên vs Nina | 15–5 | 75.00% |
| Kokusên vs Yoshimitsu | 15–4 | 78.95% |
| Kokusên vs Xiaoyu | 9–10 | 47.37% |
| Kokusên vs Lili | 14–5 | 73.68% |
| Kokusên vs Lars | 9–10 | 47.37% |
| Kokusên vs Jack-8 | 11–7 | 61.11% |
| Kokusên vs Asuka | 7–11 | 38.89% |
| Kokusên vs Alisa | 6–11 | 35.29% |
| Kokusên vs Paul | 12–4 | 75.00% |
| Kokusên vs Leo | 9–6 | 60.00% |
| Kokusên vs Devil Jin | 5–9 | 35.71% |
| Kokusên vs Feng | 10–4 | 71.43% |
| Kokusên vs Claudio | 11–3 | 78.57% |
| Kokusên vs Heihachi | 7–7 | 50.00% |
| Kokusên vs Anna | 4–10 | 28.57% |
| Kokusên vs Victor | 5–8 | 38.46% |
| Kokusên vs Dragunov | 7–4 | 63.64% |
| Kokusên vs Eddy | 7–4 | 63.64% |
| Kokusên vs Raven | 8–2 | 80.00% |
| Kokusên vs Leroy | 5–4 | 55.56% |
| Kokusên vs Clive | 5–4 | 55.56% |
| Kokusên vs Zafina | 3–5 | 37.50% |
| Kokusên vs Panda | 2–4 | 33.33% |
| Kokusên vs Shaheen | 1–4 | 20.00% |
| Kokusên vs Kuma | 0–2 | 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.