| Nyanko vs Jin | 8–18 | 30.77% |
| Nyanko vs Law | 6–15 | 28.57% |
| Nyanko vs Kazuya | 8–12 | 40.00% |
| Nyanko vs Steve | 7–11 | 38.89% |
| Nyanko vs King | 5–12 | 29.41% |
| Nyanko vs Jun | 6–7 | 46.15% |
| Nyanko vs Yoshimitsu | 2–10 | 16.67% |
| Nyanko vs Hwoarang | 4–7 | 36.36% |
| Nyanko vs Azucena | 3–7 | 30.00% |
| Nyanko vs Dragunov | 3–6 | 33.33% |
| Nyanko vs Lars | 5–4 | 55.56% |
| Nyanko vs Victor | 3–5 | 37.50% |
| Nyanko vs Fahkumram | 2–6 | 25.00% |
| Nyanko vs Lili | 2–5 | 28.57% |
| Nyanko vs Nina | 2–5 | 28.57% |
| Nyanko vs Lidia | 3–4 | 42.86% |
| Nyanko vs Asuka | 3–3 | 50.00% |
| Nyanko vs Alisa | 3–3 | 50.00% |
| Nyanko vs Clive | 4–2 | 66.67% |
| Nyanko vs Leroy | 2–3 | 40.00% |
| Nyanko vs Jack-8 | 2–2 | 50.00% |
| Nyanko vs Xiaoyu | 1–2 | 33.33% |
| Nyanko vs Devil Jin | 0–3 | 0.00% |
| Nyanko vs Bryan | 0–2 | 0.00% |
| Nyanko vs Shaheen | 2–0 | 100.00% |
| Nyanko vs Reina | 2–0 | 100.00% |
| Nyanko vs Heihachi | 0–2 | 0.00% |
| Nyanko vs Anna | 2–0 | 100.00% |
| Nyanko vs Paul | 0–1 | 0.00% |
| Nyanko vs Leo | 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.