| Mattheus03 vs Dragunov | 21–10 | 67.74% |
| Mattheus03 vs Reina | 21–8 | 72.41% |
| Mattheus03 vs Yoshimitsu | 14–14 | 50.00% |
| Mattheus03 vs Kazuya | 16–11 | 59.26% |
| Mattheus03 vs Victor | 15–12 | 55.56% |
| Mattheus03 vs Bryan | 15–10 | 60.00% |
| Mattheus03 vs Steve | 16–9 | 64.00% |
| Mattheus03 vs Jin | 22–2 | 91.67% |
| Mattheus03 vs Jun | 12–12 | 50.00% |
| Mattheus03 vs King | 17–5 | 77.27% |
| Mattheus03 vs Hwoarang | 15–7 | 68.18% |
| Mattheus03 vs Xiaoyu | 14–4 | 77.78% |
| Mattheus03 vs Devil Jin | 9–8 | 52.94% |
| Mattheus03 vs Heihachi | 12–4 | 75.00% |
| Mattheus03 vs Lee | 10–5 | 66.67% |
| Mattheus03 vs Paul | 9–5 | 64.29% |
| Mattheus03 vs Lars | 8–5 | 61.54% |
| Mattheus03 vs Kuma | 1–12 | 7.69% |
| Mattheus03 vs Leo | 8–4 | 66.67% |
| Mattheus03 vs Eddy | 7–4 | 63.64% |
| Mattheus03 vs Asuka | 8–2 | 80.00% |
| Mattheus03 vs Lili | 4–6 | 40.00% |
| Mattheus03 vs Azucena | 7–3 | 70.00% |
| Mattheus03 vs Alisa | 4–5 | 44.44% |
| Mattheus03 vs Shaheen | 5–4 | 55.56% |
| Mattheus03 vs Jack-8 | 3–5 | 37.50% |
| Mattheus03 vs Leroy | 4–4 | 50.00% |
| Mattheus03 vs Claudio | 3–4 | 42.86% |
| Mattheus03 vs Lidia | 3–4 | 42.86% |
| Mattheus03 vs Law | 6–0 | 100.00% |
| Mattheus03 vs Nina | 4–2 | 66.67% |
| Mattheus03 vs Raven | 3–1 | 75.00% |
| Mattheus03 vs Zafina | 3–0 | 100.00% |
| Mattheus03 vs Clive | 2–1 | 66.67% |
| Mattheus03 vs Feng | 2–0 | 100.00% |
| Mattheus03 vs Panda | 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.