| Oskana vs Steve | 12–7 | 63.16% |
| Oskana vs Armor King | 10–7 | 58.82% |
| Oskana vs Azucena | 4–5 | 44.44% |
| Oskana vs Nina | 4–4 | 50.00% |
| Oskana vs Bryan | 4–3 | 57.14% |
| Oskana vs Kazuya | 2–5 | 28.57% |
| Oskana vs Alisa | 1–6 | 14.29% |
| Oskana vs Lidia | 3–4 | 42.86% |
| Oskana vs Yoshimitsu | 4–2 | 66.67% |
| Oskana vs Raven | 2–4 | 33.33% |
| Oskana vs Lili | 2–3 | 40.00% |
| Oskana vs Paul | 0–4 | 0.00% |
| Oskana vs Asuka | 3–1 | 75.00% |
| Oskana vs Dragunov | 3–1 | 75.00% |
| Oskana vs Heihachi | 2–2 | 50.00% |
| Oskana vs Clive | 2–2 | 50.00% |
| Oskana vs King | 2–1 | 66.67% |
| Oskana vs Jack-8 | 2–1 | 66.67% |
| Oskana vs Devil Jin | 1–2 | 33.33% |
| Oskana vs Jun | 2–1 | 66.67% |
| Oskana vs Reina | 1–2 | 33.33% |
| Oskana vs Hwoarang | 0–2 | 0.00% |
| Oskana vs Jin | 2–0 | 100.00% |
| Oskana vs Feng | 0–2 | 0.00% |
| Oskana vs Lee | 1–1 | 50.00% |
| Oskana vs Victor | 0–2 | 0.00% |
| Oskana vs Anna | 0–2 | 0.00% |
| Oskana vs Fahkumram | 2–0 | 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.