| MaskCat vs Paul | 23–24 | 48.94% |
| MaskCat vs King | 13–23 | 36.11% |
| MaskCat vs Asuka | 21–14 | 60.00% |
| MaskCat vs Dragunov | 19–16 | 54.29% |
| MaskCat vs Bryan | 16–15 | 51.61% |
| MaskCat vs Kazuya | 15–13 | 53.57% |
| MaskCat vs Lili | 11–15 | 42.31% |
| MaskCat vs Reina | 11–10 | 52.38% |
| MaskCat vs Law | 6–14 | 30.00% |
| MaskCat vs Jun | 16–4 | 80.00% |
| MaskCat vs Lee | 10–8 | 55.56% |
| MaskCat vs Jack-8 | 5–11 | 31.25% |
| MaskCat vs Hwoarang | 9–6 | 60.00% |
| MaskCat vs Steve | 2–13 | 13.33% |
| MaskCat vs Alisa | 5–10 | 33.33% |
| MaskCat vs Victor | 9–6 | 60.00% |
| MaskCat vs Jin | 6–8 | 42.86% |
| MaskCat vs Feng | 3–11 | 21.43% |
| MaskCat vs Leo | 5–9 | 35.71% |
| MaskCat vs Clive | 8–6 | 57.14% |
| MaskCat vs Lars | 4–9 | 30.77% |
| MaskCat vs Xiaoyu | 4–7 | 36.36% |
| MaskCat vs Kuma | 4–7 | 36.36% |
| MaskCat vs Anna | 6–5 | 54.55% |
| MaskCat vs Azucena | 5–5 | 50.00% |
| MaskCat vs Lidia | 6–4 | 60.00% |
| MaskCat vs Heihachi | 4–6 | 40.00% |
| MaskCat vs Yoshimitsu | 5–3 | 62.50% |
| MaskCat vs Nina | 5–3 | 62.50% |
| MaskCat vs Eddy | 2–6 | 25.00% |
| MaskCat vs Leroy | 3–3 | 50.00% |
| MaskCat vs Claudio | 1–4 | 20.00% |
| MaskCat vs Shaheen | 4–1 | 80.00% |
| MaskCat vs Devil Jin | 2–2 | 50.00% |
| MaskCat vs Panda | 2–2 | 50.00% |
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.