| Nay Nay vs Hwoarang | 11–3 | 78.57% |
| Nay Nay vs Lidia | 10–4 | 71.43% |
| Nay Nay vs King | 7–5 | 58.33% |
| Nay Nay vs Reina | 9–2 | 81.82% |
| Nay Nay vs Azucena | 7–4 | 63.64% |
| Nay Nay vs Law | 5–4 | 55.56% |
| Nay Nay vs Paul | 2–5 | 28.57% |
| Nay Nay vs Yoshimitsu | 1–6 | 14.29% |
| Nay Nay vs Jin | 5–2 | 71.43% |
| Nay Nay vs Nina | 3–4 | 42.86% |
| Nay Nay vs Bryan | 3–3 | 50.00% |
| Nay Nay vs Kazuya | 6–0 | 100.00% |
| Nay Nay vs Xiaoyu | 3–2 | 60.00% |
| Nay Nay vs Jack-8 | 3–2 | 60.00% |
| Nay Nay vs Leo | 2–3 | 40.00% |
| Nay Nay vs Claudio | 2–3 | 40.00% |
| Nay Nay vs Jun | 3–2 | 60.00% |
| Nay Nay vs Devil Jin | 2–2 | 50.00% |
| Nay Nay vs Dragunov | 2–2 | 50.00% |
| Nay Nay vs Alisa | 2–2 | 50.00% |
| Nay Nay vs Steve | 2–1 | 66.67% |
| Nay Nay vs Asuka | 1–2 | 33.33% |
| Nay Nay vs Feng | 1–2 | 33.33% |
| Nay Nay vs Victor | 1–2 | 33.33% |
| Nay Nay vs Kuma | 2–0 | 100.00% |
| Nay Nay vs Panda | 0–2 | 0.00% |
| Nay Nay vs Eddy | 0–2 | 0.00% |
| Nay Nay vs Zafina | 0–1 | 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.