| El_Mathioso vs King | 4–7 | 36.36% |
| El_Mathioso vs Law | 7–3 | 70.00% |
| El_Mathioso vs Xiaoyu | 4–2 | 66.67% |
| El_Mathioso vs Victor | 3–2 | 60.00% |
| El_Mathioso vs Eddy | 0–4 | 0.00% |
| El_Mathioso vs Yoshimitsu | 3–0 | 100.00% |
| El_Mathioso vs Hwoarang | 0–3 | 0.00% |
| El_Mathioso vs Jin | 0–3 | 0.00% |
| El_Mathioso vs Dragunov | 2–1 | 66.67% |
| El_Mathioso vs Lidia | 1–2 | 33.33% |
| El_Mathioso vs Clive | 2–1 | 66.67% |
| El_Mathioso vs Kazuya | 0–2 | 0.00% |
| El_Mathioso vs Steve | 0–2 | 0.00% |
| El_Mathioso vs Asuka | 2–0 | 100.00% |
| El_Mathioso vs Lili | 0–2 | 0.00% |
| El_Mathioso vs Leo | 0–2 | 0.00% |
| El_Mathioso vs Lars | 2–0 | 100.00% |
| El_Mathioso vs Alisa | 0–2 | 0.00% |
| El_Mathioso vs Claudio | 0–2 | 0.00% |
| El_Mathioso vs Nina | 1–1 | 50.00% |
| El_Mathioso vs Leroy | 0–2 | 0.00% |
| El_Mathioso vs Jack-8 | 0–1 | 0.00% |
| El_Mathioso vs Azucena | 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.