| Matthaeus vs King | 26–6 | 81.25% |
| Matthaeus vs Dragunov | 17–11 | 60.71% |
| Matthaeus vs Kazuya | 8–17 | 32.00% |
| Matthaeus vs Steve | 9–9 | 50.00% |
| Matthaeus vs Bryan | 4–13 | 23.53% |
| Matthaeus vs Reina | 14–3 | 82.35% |
| Matthaeus vs Hwoarang | 5–8 | 38.46% |
| Matthaeus vs Asuka | 6–6 | 50.00% |
| Matthaeus vs Jun | 4–7 | 36.36% |
| Matthaeus vs Law | 6–4 | 60.00% |
| Matthaeus vs Jin | 5–5 | 50.00% |
| Matthaeus vs Lars | 5–5 | 50.00% |
| Matthaeus vs Lili | 7–2 | 77.78% |
| Matthaeus vs Nina | 4–4 | 50.00% |
| Matthaeus vs Heihachi | 3–5 | 37.50% |
| Matthaeus vs Devil Jin | 1–6 | 14.29% |
| Matthaeus vs Victor | 2–4 | 33.33% |
| Matthaeus vs Yoshimitsu | 2–3 | 40.00% |
| Matthaeus vs Leo | 2–3 | 40.00% |
| Matthaeus vs Anna | 1–4 | 20.00% |
| Matthaeus vs Paul | 0–4 | 0.00% |
| Matthaeus vs Jack-8 | 4–0 | 100.00% |
| Matthaeus vs Fahkumram | 3–1 | 75.00% |
| Matthaeus vs Alisa | 1–2 | 33.33% |
| Matthaeus vs Kuma | 1–2 | 33.33% |
| Matthaeus vs Panda | 1–2 | 33.33% |
| Matthaeus vs Azucena | 3–0 | 100.00% |
| Matthaeus vs Xiaoyu | 2–0 | 100.00% |
| Matthaeus vs Lee | 0–2 | 0.00% |
| Matthaeus vs Leroy | 0–2 | 0.00% |
| Matthaeus vs Eddy | 2–0 | 100.00% |
| Matthaeus vs Clive | 0–2 | 0.00% |
| Matthaeus vs Claudio | 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.