| _Mao_ vs Lidia | 22–14 | 61.11% |
| _Mao_ vs Kazuya | 22–3 | 88.00% |
| _Mao_ vs Jin | 18–5 | 78.26% |
| _Mao_ vs Bryan | 10–11 | 47.62% |
| _Mao_ vs King | 11–9 | 55.00% |
| _Mao_ vs Steve | 15–3 | 83.33% |
| _Mao_ vs Reina | 13–4 | 76.47% |
| _Mao_ vs Paul | 9–6 | 60.00% |
| _Mao_ vs Dragunov | 12–2 | 85.71% |
| _Mao_ vs Eddy | 9–4 | 69.23% |
| _Mao_ vs Hwoarang | 11–1 | 91.67% |
| _Mao_ vs Claudio | 5–7 | 41.67% |
| _Mao_ vs Yoshimitsu | 6–3 | 66.67% |
| _Mao_ vs Asuka | 4–4 | 50.00% |
| _Mao_ vs Alisa | 4–4 | 50.00% |
| _Mao_ vs Nina | 5–3 | 62.50% |
| _Mao_ vs Raven | 4–4 | 50.00% |
| _Mao_ vs Xiaoyu | 2–4 | 33.33% |
| _Mao_ vs Jack-8 | 6–0 | 100.00% |
| _Mao_ vs Jun | 3–3 | 50.00% |
| _Mao_ vs Victor | 3–3 | 50.00% |
| _Mao_ vs Law | 2–3 | 40.00% |
| _Mao_ vs Lars | 3–2 | 60.00% |
| _Mao_ vs Lee | 4–1 | 80.00% |
| _Mao_ vs Panda | 1–4 | 20.00% |
| _Mao_ vs Leroy | 4–1 | 80.00% |
| _Mao_ vs Azucena | 5–0 | 100.00% |
| _Mao_ vs Devil Jin | 3–1 | 75.00% |
| _Mao_ vs Leo | 1–3 | 25.00% |
| _Mao_ vs Feng | 1–2 | 33.33% |
| _Mao_ vs Lili | 2–1 | 66.67% |
| _Mao_ vs Kuma | 2–1 | 66.67% |
| _Mao_ vs Shaheen | 2–0 | 100.00% |
| _Mao_ vs Anna | 2–0 | 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.