| NayNay vs Jin | 37–27 | 57.81% |
| NayNay vs King | 31–31 | 50.00% |
| NayNay vs Law | 23–26 | 46.94% |
| NayNay vs Hwoarang | 26–20 | 56.52% |
| NayNay vs Kazuya | 28–17 | 62.22% |
| NayNay vs Reina | 20–20 | 50.00% |
| NayNay vs Dragunov | 22–17 | 56.41% |
| NayNay vs Armor King | 10–28 | 26.32% |
| NayNay vs Lili | 15–20 | 42.86% |
| NayNay vs Steve | 21–11–1 | 65.62% |
| NayNay vs Bryan | 9–21 | 30.00% |
| NayNay vs Clive | 11–15 | 42.31% |
| NayNay vs Heihachi | 12–13 | 48.00% |
| NayNay vs Yoshimitsu | 11–9 | 55.00% |
| NayNay vs Jack-8 | 9–10 | 47.37% |
| NayNay vs Leo | 7–12 | 36.84% |
| NayNay vs Azucena | 9–10 | 47.37% |
| NayNay vs Xiaoyu | 11–7 | 61.11% |
| NayNay vs Asuka | 12–6 | 66.67% |
| NayNay vs Lars | 5–11 | 31.25% |
| NayNay vs Eddy | 3–13 | 18.75% |
| NayNay vs Lidia | 12–4 | 75.00% |
| NayNay vs Jun | 5–10 | 33.33% |
| NayNay vs Victor | 10–4 | 71.43% |
| NayNay vs Paul | 6–7 | 46.15% |
| NayNay vs Raven | 8–5 | 61.54% |
| NayNay vs Leroy | 5–7 | 41.67% |
| NayNay vs Feng | 2–9 | 18.18% |
| NayNay vs Claudio | 7–4 | 63.64% |
| NayNay vs Nina | 8–3 | 72.73% |
| NayNay vs Lee | 3–8 | 27.27% |
| NayNay vs Devil Jin | 6–4 | 60.00% |
| NayNay vs Kuma | 4–4 | 50.00% |
| NayNay vs Anna | 5–3 | 62.50% |
| NayNay vs Alisa | 0–6 | 0.00% |
| NayNay vs Fahkumram | 5–1 | 83.33% |
| NayNay vs Miary Zo | 1–5 | 16.67% |
| NayNay vs Zafina | 5–0 | 100.00% |
| NayNay vs Shaheen | 0–3 | 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.