| Kokushiibo vs Jin | 63–37 | 63.00% |
| Kokushiibo vs Kazuya | 45–54 | 45.45% |
| Kokushiibo vs Bryan | 36–48 | 42.86% |
| Kokushiibo vs Reina | 42–40 | 51.22% |
| Kokushiibo vs King | 28–42 | 40.00% |
| Kokushiibo vs Hwoarang | 26–37 | 41.27% |
| Kokushiibo vs Heihachi | 34–21 | 61.82% |
| Kokushiibo vs Paul | 25–23 | 52.08% |
| Kokushiibo vs Steve | 26–21 | 55.32% |
| Kokushiibo vs Yoshimitsu | 19–20 | 48.72% |
| Kokushiibo vs Dragunov | 21–17 | 55.26% |
| Kokushiibo vs Lee | 12–18 | 40.00% |
| Kokushiibo vs Jun | 14–14 | 50.00% |
| Kokushiibo vs Law | 15–12 | 55.56% |
| Kokushiibo vs Xiaoyu | 13–14 | 48.15% |
| Kokushiibo vs Asuka | 16–11 | 59.26% |
| Kokushiibo vs Lili | 10–17 | 37.04% |
| Kokushiibo vs Lidia | 11–16 | 40.74% |
| Kokushiibo vs Devil Jin | 12–12 | 50.00% |
| Kokushiibo vs Clive | 14–9 | 60.87% |
| Kokushiibo vs Nina | 10–12 | 45.45% |
| Kokushiibo vs Feng | 7–12 | 36.84% |
| Kokushiibo vs Leroy | 9–8 | 52.94% |
| Kokushiibo vs Victor | 10–7 | 58.82% |
| Kokushiibo vs Lars | 13–3 | 81.25% |
| Kokushiibo vs Alisa | 10–6 | 62.50% |
| Kokushiibo vs Leo | 6–7 | 46.15% |
| Kokushiibo vs Claudio | 8–4 | 66.67% |
| Kokushiibo vs Raven | 7–5 | 58.33% |
| Kokushiibo vs Armor King | 2–10 | 16.67% |
| Kokushiibo vs Azucena | 7–4 | 63.64% |
| Kokushiibo vs Eddy | 3–7 | 30.00% |
| Kokushiibo vs Kuma | 4–5 | 44.44% |
| Kokushiibo vs Anna | 7–0 | 100.00% |
| Kokushiibo vs Fahkumram | 3–3 | 50.00% |
| Kokushiibo vs Panda | 1–4 | 20.00% |
| Kokushiibo vs Zafina | 2–3 | 40.00% |
| Kokushiibo vs Jack-8 | 1–3 | 25.00% |
| Kokushiibo vs Shaheen | 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.