| Kokushibo66 vs Steve | 5–6 | 45.45% |
| Kokushibo66 vs Hwoarang | 4–5 | 44.44% |
| Kokushibo66 vs Jin | 6–2 | 75.00% |
| Kokushibo66 vs Kazuya | 5–2 | 71.43% |
| Kokushibo66 vs Reina | 4–2 | 66.67% |
| Kokushibo66 vs Paul | 4–1 | 80.00% |
| Kokushibo66 vs Claudio | 1–4 | 20.00% |
| Kokushibo66 vs Lee | 3–2 | 60.00% |
| Kokushibo66 vs Law | 3–1 | 75.00% |
| Kokushibo66 vs Yoshimitsu | 3–1 | 75.00% |
| Kokushibo66 vs Azucena | 2–2 | 50.00% |
| Kokushibo66 vs Victor | 0–4 | 0.00% |
| Kokushibo66 vs King | 3–0 | 100.00% |
| Kokushibo66 vs Bryan | 1–2 | 33.33% |
| Kokushibo66 vs Devil Jin | 2–1 | 66.67% |
| Kokushibo66 vs Feng | 2–1 | 66.67% |
| Kokushibo66 vs Lili | 2–1 | 66.67% |
| Kokushibo66 vs Shaheen | 0–3 | 0.00% |
| Kokushibo66 vs Jun | 3–0 | 100.00% |
| Kokushibo66 vs Eddy | 3–0 | 100.00% |
| Kokushibo66 vs Dragunov | 0–2 | 0.00% |
| Kokushibo66 vs Lars | 2–0 | 100.00% |
| Kokushibo66 vs Nina | 1–1 | 50.00% |
| Kokushibo66 vs Panda | 2–0 | 100.00% |
| Kokushibo66 vs Leroy | 1–1 | 50.00% |
| Kokushibo66 vs Xiaoyu | 0–1 | 0.00% |
| Kokushibo66 vs Jack-8 | 1–0 | 100.00% |
| Kokushibo66 vs Asuka | 1–0 | 100.00% |
| Kokushibo66 vs Kuma | 0–1 | 0.00% |
| Kokushibo66 vs Zafina | 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.