| Mr Maso vs King | 17–9 | 65.38% |
| Mr Maso vs Hwoarang | 12–13 | 48.00% |
| Mr Maso vs Jin | 18–7 | 72.00% |
| Mr Maso vs Jun | 15–10 | 60.00% |
| Mr Maso vs Kazuya | 13–7 | 65.00% |
| Mr Maso vs Bryan | 11–8 | 57.89% |
| Mr Maso vs Reina | 16–3 | 84.21% |
| Mr Maso vs Steve | 11–7 | 61.11% |
| Mr Maso vs Eddy | 9–9 | 50.00% |
| Mr Maso vs Paul | 9–8 | 52.94% |
| Mr Maso vs Asuka | 11–4 | 73.33% |
| Mr Maso vs Yoshimitsu | 7–7 | 50.00% |
| Mr Maso vs Dragunov | 9–5 | 64.29% |
| Mr Maso vs Azucena | 6–6 | 50.00% |
| Mr Maso vs Lars | 5–6 | 45.45% |
| Mr Maso vs Claudio | 6–5 | 54.55% |
| Mr Maso vs Leo | 6–4 | 60.00% |
| Mr Maso vs Nina | 8–1 | 88.89% |
| Mr Maso vs Law | 3–5 | 37.50% |
| Mr Maso vs Feng | 3–5 | 37.50% |
| Mr Maso vs Alisa | 3–5 | 37.50% |
| Mr Maso vs Leroy | 4–4 | 50.00% |
| Mr Maso vs Raven | 3–5 | 37.50% |
| Mr Maso vs Devil Jin | 4–3 | 57.14% |
| Mr Maso vs Lee | 3–4 | 42.86% |
| Mr Maso vs Lili | 0–6 | 0.00% |
| Mr Maso vs Xiaoyu | 3–2 | 60.00% |
| Mr Maso vs Jack-8 | 0–4 | 0.00% |
| Mr Maso vs Zafina | 4–0 | 100.00% |
| Mr Maso vs Victor | 4–0 | 100.00% |
| Mr Maso vs Shaheen | 2–0 | 100.00% |
| Mr Maso vs Panda | 0–2 | 0.00% |
| Mr Maso vs Heihachi | 2–0 | 100.00% |
| Mr Maso vs Anna | 2–0 | 100.00% |
| Mr Maso vs Kuma | 1–0 | 100.00% |
| Mr Maso vs Fahkumram | 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.