| Mattégros vs Kazuya | 11–19 | 36.67% |
| Mattégros vs Paul | 12–9 | 57.14% |
| Mattégros vs Hwoarang | 11–8 | 57.89% |
| Mattégros vs King | 15–3 | 83.33% |
| Mattégros vs Jin | 13–5 | 72.22% |
| Mattégros vs Bryan | 9–5 | 64.29% |
| Mattégros vs Yoshimitsu | 7–5 | 58.33% |
| Mattégros vs Law | 7–3 | 70.00% |
| Mattégros vs Steve | 5–3 | 62.50% |
| Mattégros vs Lili | 1–6 | 14.29% |
| Mattégros vs Victor | 5–2 | 71.43% |
| Mattégros vs Claudio | 4–2 | 66.67% |
| Mattégros vs Heihachi | 3–3 | 50.00% |
| Mattégros vs Asuka | 3–2 | 60.00% |
| Mattégros vs Devil Jin | 3–2 | 60.00% |
| Mattégros vs Dragunov | 2–3 | 40.00% |
| Mattégros vs Lee | 1–4 | 20.00% |
| Mattégros vs Nina | 3–1 | 75.00% |
| Mattégros vs Leroy | 2–2 | 50.00% |
| Mattégros vs Jun | 0–4 | 0.00% |
| Mattégros vs Reina | 2–2 | 50.00% |
| Mattégros vs Azucena | 2–2 | 50.00% |
| Mattégros vs Eddy | 1–3 | 25.00% |
| Mattégros vs Xiaoyu | 2–1 | 66.67% |
| Mattégros vs Zafina | 2–1 | 66.67% |
| Mattégros vs Leo | 2–0 | 100.00% |
| Mattégros vs Alisa | 0–2 | 0.00% |
| Mattégros vs Panda | 2–0 | 100.00% |
| Mattégros vs Feng | 0–1 | 0.00% |
| Mattégros vs Kuma | 1–0 | 100.00% |
| Mattégros vs Raven | 0–1 | 0.00% |
| Mattégros 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.