| Louinho vs Reina | 7–5 | 58.33% |
| Louinho vs Law | 7–4 | 63.64% |
| Louinho vs Eddy | 8–3 | 72.73% |
| Louinho vs King | 4–5 | 44.44% |
| Louinho vs Bryan | 4–4 | 50.00% |
| Louinho vs Azucena | 4–4 | 50.00% |
| Louinho vs Steve | 4–3 | 57.14% |
| Louinho vs Hwoarang | 1–5 | 16.67% |
| Louinho vs Jin | 4–2 | 66.67% |
| Louinho vs Victor | 3–3 | 50.00% |
| Louinho vs Lidia | 2–4 | 33.33% |
| Louinho vs Heihachi | 4–2 | 66.67% |
| Louinho vs Clive | 0–6 | 0.00% |
| Louinho vs Dragunov | 4–1 | 80.00% |
| Louinho vs Alisa | 2–3 | 40.00% |
| Louinho vs Yoshimitsu | 2–2 | 50.00% |
| Louinho vs Asuka | 3–1 | 75.00% |
| Louinho vs Leroy | 4–0 | 100.00% |
| Louinho vs Kazuya | 3–0 | 100.00% |
| Louinho vs Jack-8 | 2–0 | 100.00% |
| Louinho vs Lili | 1–1 | 50.00% |
| Louinho vs Lee | 0–2 | 0.00% |
| Louinho vs Kuma | 0–2 | 0.00% |
| Louinho vs Zafina | 2–0 | 100.00% |
| Louinho vs Jun | 2–0 | 100.00% |
| Louinho vs Paul | 0–1 | 0.00% |
| Louinho vs Feng | 0–1 | 0.00% |
| Louinho vs Lars | 0–1 | 0.00% |
| Louinho 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.