| Mattya vs Kazuya | 20–14 | 58.82% |
| Mattya vs Law | 17–15 | 53.12% |
| Mattya vs Reina | 21–7 | 75.00% |
| Mattya vs Lili | 22–5 | 81.48% |
| Mattya vs Paul | 15–8 | 65.22% |
| Mattya vs Hwoarang | 12–8 | 60.00% |
| Mattya vs Clive | 14–4 | 77.78% |
| Mattya vs Jin | 11–6 | 64.71% |
| Mattya vs Jun | 5–12 | 29.41% |
| Mattya vs Victor | 10–7 | 58.82% |
| Mattya vs Steve | 8–8 | 50.00% |
| Mattya vs Xiaoyu | 12–2 | 85.71% |
| Mattya vs Dragunov | 9–4 | 69.23% |
| Mattya vs Bryan | 9–3 | 75.00% |
| Mattya vs Devil Jin | 6–6 | 50.00% |
| Mattya vs Alisa | 6–5 | 54.55% |
| Mattya vs King | 6–4 | 60.00% |
| Mattya vs Asuka | 7–3 | 70.00% |
| Mattya vs Heihachi | 5–3 | 62.50% |
| Mattya vs Leo | 4–3 | 57.14% |
| Mattya vs Shaheen | 4–3 | 57.14% |
| Mattya vs Jack-8 | 5–0 | 100.00% |
| Mattya vs Feng | 0–5 | 0.00% |
| Mattya vs Lee | 3–2 | 60.00% |
| Mattya vs Lidia | 4–1 | 80.00% |
| Mattya vs Yoshimitsu | 1–3 | 25.00% |
| Mattya vs Zafina | 0–4 | 0.00% |
| Mattya vs Eddy | 4–0 | 100.00% |
| Mattya vs Panda | 2–1 | 66.67% |
| Mattya vs Claudio | 2–0 | 100.00% |
| Mattya vs Kuma | 2–0 | 100.00% |
| Mattya vs Nina | 1–0 | 100.00% |
| Mattya vs Azucena | 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.