| Matheus vs Reina | 22–21 | 51.16% |
| Matheus vs Kazuya | 13–24 | 35.14% |
| Matheus vs Jin | 9–20 | 31.03% |
| Matheus vs Eddy | 7–18 | 28.00% |
| Matheus vs Azucena | 10–14 | 41.67% |
| Matheus vs Hwoarang | 12–11 | 52.17% |
| Matheus vs Steve | 11–12 | 47.83% |
| Matheus vs Law | 5–14 | 26.32% |
| Matheus vs Lili | 7–10 | 41.18% |
| Matheus vs King | 3–13 | 18.75% |
| Matheus vs Dragunov | 9–6 | 60.00% |
| Matheus vs Devil Jin | 3–11 | 21.43% |
| Matheus vs Asuka | 6–7 | 46.15% |
| Matheus vs Heihachi | 7–3 | 70.00% |
| Matheus vs Yoshimitsu | 5–4 | 55.56% |
| Matheus vs Nina | 7–2 | 77.78% |
| Matheus vs Lee | 1–8 | 11.11% |
| Matheus vs Jun | 3–5 | 37.50% |
| Matheus vs Victor | 3–5 | 37.50% |
| Matheus vs Leo | 3–4 | 42.86% |
| Matheus vs Bryan | 2–4 | 33.33% |
| Matheus vs Lars | 4–2 | 66.67% |
| Matheus vs Kuma | 2–4 | 33.33% |
| Matheus vs Clive | 4–2 | 66.67% |
| Matheus vs Jack-8 | 4–1 | 80.00% |
| Matheus vs Shaheen | 1–4 | 20.00% |
| Matheus vs Lidia | 1–4 | 20.00% |
| Matheus vs Paul | 2–2 | 50.00% |
| Matheus vs Xiaoyu | 3–1 | 75.00% |
| Matheus vs Feng | 0–4 | 0.00% |
| Matheus vs Zafina | 0–3 | 0.00% |
| Matheus vs Leroy | 1–2 | 33.33% |
| Matheus vs Alisa | 2–0 | 100.00% |
| Matheus vs Claudio | 2–0 | 100.00% |
| Matheus vs Panda | 2–0 | 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.