| Oskar vs Kazuya | 8–9 | 47.06% |
| Oskar vs Jun | 7–8 | 46.67% |
| Oskar vs Dragunov | 6–7 | 46.15% |
| Oskar vs Steve | 6–5 | 54.55% |
| Oskar vs Jin | 9–1 | 90.00% |
| Oskar vs Lili | 6–4 | 60.00% |
| Oskar vs Reina | 8–2 | 80.00% |
| Oskar vs Law | 3–6 | 33.33% |
| Oskar vs Asuka | 3–6 | 33.33% |
| Oskar vs Eddy | 4–5 | 44.44% |
| Oskar vs Yoshimitsu | 2–6 | 25.00% |
| Oskar vs King | 3–4 | 42.86% |
| Oskar vs Lars | 4–2 | 66.67% |
| Oskar vs Nina | 4–2 | 66.67% |
| Oskar vs Hwoarang | 5–0 | 100.00% |
| Oskar vs Lee | 3–2 | 60.00% |
| Oskar vs Leroy | 3–2 | 60.00% |
| Oskar vs Devil Jin | 2–2 | 50.00% |
| Oskar vs Leo | 2–2 | 50.00% |
| Oskar vs Claudio | 3–1 | 75.00% |
| Oskar vs Shaheen | 3–1 | 75.00% |
| Oskar vs Azucena | 4–0 | 100.00% |
| Oskar vs Lidia | 1–2 | 33.33% |
| Oskar vs Heihachi | 0–3 | 0.00% |
| Oskar vs Xiaoyu | 2–0 | 100.00% |
| Oskar vs Feng | 0–2 | 0.00% |
| Oskar vs Alisa | 2–0 | 100.00% |
| Oskar vs Paul | 1–0 | 100.00% |
| Oskar vs Victor | 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.