| Nayuno vs Reina | 12–11 | 52.17% |
| Nayuno vs Jin | 9–9 | 50.00% |
| Nayuno vs Clive | 9–8 | 52.94% |
| Nayuno vs Kazuya | 4–10 | 28.57% |
| Nayuno vs King | 9–4 | 69.23% |
| Nayuno vs Hwoarang | 7–5 | 58.33% |
| Nayuno vs Lili | 3–8 | 27.27% |
| Nayuno vs Heihachi | 3–8 | 27.27% |
| Nayuno vs Leroy | 5–5 | 50.00% |
| Nayuno vs Law | 5–4 | 55.56% |
| Nayuno vs Xiaoyu | 2–7 | 22.22% |
| Nayuno vs Bryan | 3–5 | 37.50% |
| Nayuno vs Steve | 4–3 | 57.14% |
| Nayuno vs Jun | 2–5 | 28.57% |
| Nayuno vs Yoshimitsu | 3–2 | 60.00% |
| Nayuno vs Asuka | 4–1 | 80.00% |
| Nayuno vs Claudio | 2–3 | 40.00% |
| Nayuno vs Azucena | 3–2 | 60.00% |
| Nayuno vs Victor | 0–5 | 0.00% |
| Nayuno vs Feng | 2–2 | 50.00% |
| Nayuno vs Leo | 4–0 | 100.00% |
| Nayuno vs Lee | 3–1 | 75.00% |
| Nayuno vs Kuma | 2–2 | 50.00% |
| Nayuno vs Lars | 2–1 | 66.67% |
| Nayuno vs Shaheen | 1–2 | 33.33% |
| Nayuno vs Eddy | 0–3 | 0.00% |
| Nayuno vs Devil Jin | 0–2 | 0.00% |
| Nayuno vs Alisa | 1–1 | 50.00% |
| Nayuno vs Zafina | 2–0 | 100.00% |
| Nayuno vs Lidia | 2–0 | 100.00% |
| Nayuno vs Dragunov | 0–1 | 0.00% |
| Nayuno vs Nina | 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.