| Nati vs Eddy | 6–9 | 40.00% |
| Nati vs King | 9–5 | 64.29% |
| Nati vs Azucena | 6–6 | 50.00% |
| Nati vs Law | 3–8 | 27.27% |
| Nati vs Steve | 7–4 | 63.64% |
| Nati vs Victor | 7–3 | 70.00% |
| Nati vs Alisa | 4–5 | 44.44% |
| Nati vs Leroy | 7–1 | 87.50% |
| Nati vs Reina | 5–3 | 62.50% |
| Nati vs Jin | 1–6 | 14.29% |
| Nati vs Leo | 4–3 | 57.14% |
| Nati vs Jun | 1–5 | 16.67% |
| Nati vs Yoshimitsu | 3–2 | 60.00% |
| Nati vs Jack-8 | 1–4 | 20.00% |
| Nati vs Dragunov | 4–1 | 80.00% |
| Nati vs Paul | 2–2 | 50.00% |
| Nati vs Hwoarang | 0–4 | 0.00% |
| Nati vs Bryan | 0–4 | 0.00% |
| Nati vs Feng | 2–2 | 50.00% |
| Nati vs Lars | 0–4 | 0.00% |
| Nati vs Raven | 1–3 | 25.00% |
| Nati vs Lidia | 4–0 | 100.00% |
| Nati vs Kazuya | 3–0 | 100.00% |
| Nati vs Devil Jin | 2–1 | 66.67% |
| Nati vs Claudio | 2–1 | 66.67% |
| Nati vs Xiaoyu | 0–2 | 0.00% |
| Nati vs Shaheen | 2–0 | 100.00% |
| Nati vs Lee | 2–0 | 100.00% |
| Nati vs Lili | 1–0 | 100.00% |
| Nati vs Kuma | 0–1 | 0.00% |
| Nati vs Zafina | 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.