| Maria Nagai vs Steve | 9–11 | 45.00% |
| Maria Nagai vs Jin | 8–9 | 47.06% |
| Maria Nagai vs King | 4–9 | 30.77% |
| Maria Nagai vs Bryan | 2–11 | 15.38% |
| Maria Nagai vs Fahkumram | 5–8 | 38.46% |
| Maria Nagai vs Lili | 1–10 | 9.09% |
| Maria Nagai vs Hwoarang | 5–5 | 50.00% |
| Maria Nagai vs Clive | 2–7 | 22.22% |
| Maria Nagai vs Dragunov | 3–5 | 37.50% |
| Maria Nagai vs Reina | 5–3 | 62.50% |
| Maria Nagai vs Victor | 1–6 | 14.29% |
| Maria Nagai vs Asuka | 2–4 | 33.33% |
| Maria Nagai vs Jun | 3–3 | 50.00% |
| Maria Nagai vs Raven | 4–2 | 66.67% |
| Maria Nagai vs Kazuya | 1–4 | 20.00% |
| Maria Nagai vs Lars | 1–4 | 20.00% |
| Maria Nagai vs Claudio | 1–4 | 20.00% |
| Maria Nagai vs Leroy | 1–4 | 20.00% |
| Maria Nagai vs Anna | 2–3 | 40.00% |
| Maria Nagai vs Jack-8 | 1–2 | 33.33% |
| Maria Nagai vs Shaheen | 2–1 | 66.67% |
| Maria Nagai vs Lee | 2–1 | 66.67% |
| Maria Nagai vs Law | 0–2 | 0.00% |
| Maria Nagai vs Xiaoyu | 2–0 | 100.00% |
| Maria Nagai vs Devil Jin | 2–0 | 100.00% |
| Maria Nagai vs Leo | 0–2 | 0.00% |
| Maria Nagai vs Eddy | 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.