| Mattia10 vs King | 8–5 | 61.54% |
| Mattia10 vs Steve | 7–3 | 70.00% |
| Mattia10 vs Dragunov | 4–3 | 57.14% |
| Mattia10 vs Jun | 0–5 | 0.00% |
| Mattia10 vs Eddy | 2–3 | 40.00% |
| Mattia10 vs Hwoarang | 2–2 | 50.00% |
| Mattia10 vs Law | 1–2 | 33.33% |
| Mattia10 vs Claudio | 2–1 | 66.67% |
| Mattia10 vs Azucena | 2–1 | 66.67% |
| Mattia10 vs Paul | 2–0 | 100.00% |
| Mattia10 vs Jin | 1–1 | 50.00% |
| Mattia10 vs Bryan | 2–0 | 100.00% |
| Mattia10 vs Kazuya | 1–1 | 50.00% |
| Mattia10 vs Devil Jin | 1–1 | 50.00% |
| Mattia10 vs Kuma | 1–1 | 50.00% |
| Mattia10 vs Reina | 2–0 | 100.00% |
| Mattia10 vs Victor | 0–2 | 0.00% |
| Mattia10 vs Yoshimitsu | 0–1 | 0.00% |
| Mattia10 vs Lili | 1–0 | 100.00% |
| Mattia10 vs Leo | 0–1 | 0.00% |
| Mattia10 vs Alisa | 1–0 | 100.00% |
| Mattia10 vs Nina | 0–1 | 0.00% |
| Mattia10 vs Leroy | 0–1 | 0.00% |
| Mattia10 vs Lidia | 0–1 | 0.00% |
| Mattia10 vs Heihachi | 1–0 | 100.00% |
| Mattia10 vs Clive | 0–1 | 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.