| Mattchu vs Steve | 19–9 | 67.86% |
| Mattchu vs Eddy | 5–12 | 29.41% |
| Mattchu vs Kazuya | 7–8 | 46.67% |
| Mattchu vs Law | 5–5 | 50.00% |
| Mattchu vs Asuka | 4–6 | 40.00% |
| Mattchu vs Reina | 4–6 | 40.00% |
| Mattchu vs Armor King | 3–7 | 30.00% |
| Mattchu vs Jun | 6–3 | 66.67% |
| Mattchu vs Paul | 1–7 | 12.50% |
| Mattchu vs Heihachi | 5–3 | 62.50% |
| Mattchu vs King | 2–5 | 28.57% |
| Mattchu vs Hwoarang | 6–1 | 85.71% |
| Mattchu vs Yoshimitsu | 2–4 | 33.33% |
| Mattchu vs Azucena | 3–3 | 50.00% |
| Mattchu vs Lars | 2–3 | 40.00% |
| Mattchu vs Nina | 1–4 | 20.00% |
| Mattchu vs Victor | 4–1 | 80.00% |
| Mattchu vs Clive | 2–3 | 40.00% |
| Mattchu vs Anna | 4–1 | 80.00% |
| Mattchu vs Miary Zo | 4–1 | 80.00% |
| Mattchu vs Jin | 2–1 | 66.67% |
| Mattchu vs Dragunov | 3–0 | 100.00% |
| Mattchu vs Zafina | 2–1 | 66.67% |
| Mattchu vs Devil Jin | 2–0 | 100.00% |
| Mattchu vs Leo | 0–2 | 0.00% |
| Mattchu vs Lee | 0–2 | 0.00% |
| Mattchu vs Lidia | 2–0 | 100.00% |
| Mattchu vs Xiaoyu | 1–0 | 100.00% |
| Mattchu vs Jack-8 | 0–1 | 0.00% |
| Mattchu vs Kuma | 1–0 | 100.00% |
| Mattchu vs Fahkumram | 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.