| nihkoh vs Jun | 2–9 | 18.18% |
| nihkoh vs Reina | 3–6 | 33.33% |
| nihkoh vs Dragunov | 1–7 | 12.50% |
| nihkoh vs Steve | 1–4 | 20.00% |
| nihkoh vs Lili | 2–3 | 40.00% |
| nihkoh vs Zafina | 2–3 | 40.00% |
| nihkoh vs Eddy | 2–3 | 40.00% |
| nihkoh vs King | 2–2 | 50.00% |
| nihkoh vs Yoshimitsu | 0–4 | 0.00% |
| nihkoh vs Devil Jin | 1–3 | 25.00% |
| nihkoh vs Nina | 2–2 | 50.00% |
| nihkoh vs Lee | 0–4 | 0.00% |
| nihkoh vs Azucena | 2–2 | 50.00% |
| nihkoh vs Jin | 2–1 | 66.67% |
| nihkoh vs Bryan | 1–2 | 33.33% |
| nihkoh vs Feng | 2–1 | 66.67% |
| nihkoh vs Kuma | 1–2 | 33.33% |
| nihkoh vs Paul | 0–2 | 0.00% |
| nihkoh vs Kazuya | 0–2 | 0.00% |
| nihkoh vs Lars | 0–2 | 0.00% |
| nihkoh vs Alisa | 0–2 | 0.00% |
| nihkoh vs Claudio | 2–0 | 100.00% |
| nihkoh vs Leroy | 0–2 | 0.00% |
| nihkoh vs Law | 0–1 | 0.00% |
| nihkoh vs Jack-8 | 0–1 | 0.00% |
| nihkoh vs Asuka | 0–1 | 0.00% |
| nihkoh vs Shaheen | 0–1 | 0.00% |
| nihkoh vs Victor | 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.