| Ousama vs Jin | 6–10 | 37.50% |
| Ousama vs Bryan | 4–6 | 40.00% |
| Ousama vs Eddy | 4–3 | 57.14% |
| Ousama vs Lili | 1–5 | 16.67% |
| Ousama vs Alisa | 5–1 | 83.33% |
| Ousama vs Victor | 5–1 | 83.33% |
| Ousama vs Paul | 3–2 | 60.00% |
| Ousama vs Law | 2–3 | 40.00% |
| Ousama vs King | 1–4 | 20.00% |
| Ousama vs Steve | 3–2 | 60.00% |
| Ousama vs Hwoarang | 4–0 | 100.00% |
| Ousama vs Dragunov | 3–1 | 75.00% |
| Ousama vs Azucena | 3–1 | 75.00% |
| Ousama vs Kazuya | 1–2 | 33.33% |
| Ousama vs Leo | 3–0 | 100.00% |
| Ousama vs Lars | 1–2 | 33.33% |
| Ousama vs Reina | 2–1 | 66.67% |
| Ousama vs Devil Jin | 1–1 | 50.00% |
| Ousama vs Feng | 2–0 | 100.00% |
| Ousama vs Claudio | 0–2 | 0.00% |
| Ousama vs Shaheen | 0–2 | 0.00% |
| Ousama vs Nina | 1–1 | 50.00% |
| Ousama vs Lee | 0–2 | 0.00% |
| Ousama vs Yoshimitsu | 1–0 | 100.00% |
| Ousama vs Xiaoyu | 1–0 | 100.00% |
| Ousama vs Jack-8 | 1–0 | 100.00% |
| Ousama vs Asuka | 0–1 | 0.00% |
| Ousama vs Leroy | 1–0 | 100.00% |
| Ousama vs Jun | 1–0 | 100.00% |
| Ousama vs Raven | 1–0 | 100.00% |
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.