| Kokusen vs Jin | 32–24 | 57.14% |
| Kokusen vs Reina | 25–25 | 50.00% |
| Kokusen vs King | 30–19 | 61.22% |
| Kokusen vs Bryan | 27–16 | 62.79% |
| Kokusen vs Steve | 23–13 | 63.89% |
| Kokusen vs Heihachi | 14–18 | 43.75% |
| Kokusen vs Hwoarang | 18–13 | 58.06% |
| Kokusen vs Dragunov | 15–11 | 57.69% |
| Kokusen vs Victor | 14–12 | 53.85% |
| Kokusen vs Clive | 13–11 | 54.17% |
| Kokusen vs Kazuya | 13–10 | 56.52% |
| Kokusen vs Asuka | 9–14 | 39.13% |
| Kokusen vs Lili | 14–9 | 60.87% |
| Kokusen vs Nina | 14–9 | 60.87% |
| Kokusen vs Law | 11–10 | 52.38% |
| Kokusen vs Alisa | 9–10 | 47.37% |
| Kokusen vs Azucena | 7–11 | 38.89% |
| Kokusen vs Paul | 7–9 | 43.75% |
| Kokusen vs Xiaoyu | 11–4 | 73.33% |
| Kokusen vs Leo | 10–4 | 71.43% |
| Kokusen vs Eddy | 4–10 | 28.57% |
| Kokusen vs Jack-8 | 7–6 | 53.85% |
| Kokusen vs Lars | 7–6 | 53.85% |
| Kokusen vs Leroy | 9–3–1 | 75.00% |
| Kokusen vs Raven | 9–3 | 75.00% |
| Kokusen vs Devil Jin | 6–5 | 54.55% |
| Kokusen vs Claudio | 5–6 | 45.45% |
| Kokusen vs Yoshimitsu | 5–5 | 50.00% |
| Kokusen vs Zafina | 2–8 | 20.00% |
| Kokusen vs Jun | 7–3 | 70.00% |
| Kokusen vs Lidia | 2–7 | 22.22% |
| Kokusen vs Lee | 6–2 | 75.00% |
| Kokusen vs Kuma | 4–4 | 50.00% |
| Kokusen vs Feng | 2–3 | 40.00% |
| Kokusen vs Shaheen | 5–0 | 100.00% |
| Kokusen vs Anna | 3–2 | 60.00% |
| Kokusen vs Fahkumram | 1–0 | 100.00% |
| Kokusen vs Armor King | 0–1 | 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.