| Nana vs Reina | 27–38 | 41.54% |
| Nana vs Kazuya | 30–34 | 46.88% |
| Nana vs King | 15–36 | 29.41% |
| Nana vs Jin | 17–34 | 33.33% |
| Nana vs Hwoarang | 22–27 | 44.90% |
| Nana vs Bryan | 16–28 | 36.36% |
| Nana vs Alisa | 14–27 | 34.15% |
| Nana vs Steve | 14–24 | 36.84% |
| Nana vs Law | 12–21 | 36.36% |
| Nana vs Jun | 13–16 | 44.83% |
| Nana vs Dragunov | 11–17 | 39.29% |
| Nana vs Heihachi | 10–16 | 38.46% |
| Nana vs Clive | 9–14 | 39.13% |
| Nana vs Yoshimitsu | 9–13 | 40.91% |
| Nana vs Nina | 7–14 | 33.33% |
| Nana vs Lee | 6–15 | 28.57% |
| Nana vs Lidia | 9–12 | 42.86% |
| Nana vs Asuka | 12–8 | 60.00% |
| Nana vs Lili | 8–11 | 42.11% |
| Nana vs Lars | 9–9 | 50.00% |
| Nana vs Azucena | 9–8 | 52.94% |
| Nana vs Victor | 7–9 | 43.75% |
| Nana vs Paul | 5–10 | 33.33% |
| Nana vs Xiaoyu | 4–10 | 28.57% |
| Nana vs Devil Jin | 3–7 | 30.00% |
| Nana vs Claudio | 5–4 | 55.56% |
| Nana vs Leo | 2–6 | 25.00% |
| Nana vs Panda | 2–5 | 28.57% |
| Nana vs Leroy | 1–6 | 14.29% |
| Nana vs Raven | 3–4 | 42.86% |
| Nana vs Eddy | 3–3 | 50.00% |
| Nana vs Feng | 1–4 | 20.00% |
| Nana vs Kuma | 2–3 | 40.00% |
| Nana vs Zafina | 1–3 | 25.00% |
| Nana vs Shaheen | 2–1 | 66.67% |
| Nana vs Jack-8 | 0–2 | 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.