| Kouhako vs Jin | 42–37 | 53.16% |
| Kouhako vs Kazuya | 40–20 | 66.67% |
| Kouhako vs Reina | 36–18 | 66.67% |
| Kouhako vs Hwoarang | 43–10 | 81.13% |
| Kouhako vs King | 29–12 | 70.73% |
| Kouhako vs Dragunov | 24–17 | 58.54% |
| Kouhako vs Feng | 25–11 | 69.44% |
| Kouhako vs Law | 27–8 | 77.14% |
| Kouhako vs Lili | 17–15 | 53.12% |
| Kouhako vs Bryan | 26–2 | 92.86% |
| Kouhako vs Paul | 21–4 | 84.00% |
| Kouhako vs Yoshimitsu | 20–5 | 80.00% |
| Kouhako vs Steve | 14–11 | 56.00% |
| Kouhako vs Lee | 12–11 | 52.17% |
| Kouhako vs Alisa | 8–10 | 44.44% |
| Kouhako vs Jun | 8–10 | 44.44% |
| Kouhako vs Leo | 12–5 | 70.59% |
| Kouhako vs Eddy | 10–7 | 58.82% |
| Kouhako vs Asuka | 11–4 | 73.33% |
| Kouhako vs Xiaoyu | 8–5 | 61.54% |
| Kouhako vs Devil Jin | 7–6 | 53.85% |
| Kouhako vs Lars | 8–3 | 72.73% |
| Kouhako vs Victor | 6–4 | 60.00% |
| Kouhako vs Shaheen | 4–4 | 50.00% |
| Kouhako vs Nina | 4–4 | 50.00% |
| Kouhako vs Azucena | 6–2 | 75.00% |
| Kouhako vs Leroy | 7–0 | 100.00% |
| Kouhako vs Claudio | 1–5 | 16.67% |
| Kouhako vs Raven | 3–3 | 50.00% |
| Kouhako vs Jack-8 | 2–3 | 40.00% |
| Kouhako vs Zafina | 0–2 | 0.00% |
| Kouhako vs Miary Zo | 2–0 | 100.00% |
| Kouhako vs Kuma | 0–1 | 0.00% |
| Kouhako vs Panda | 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.