| Okan vs Kazuya | 10–10 | 50.00% |
| Okan vs Steve | 10–9 | 52.63% |
| Okan vs Jin | 8–9 | 47.06% |
| Okan vs Hwoarang | 12–3 | 80.00% |
| Okan vs Clive | 3–9 | 25.00% |
| Okan vs Law | 6–4 | 60.00% |
| Okan vs King | 2–7 | 22.22% |
| Okan vs Lili | 8–1 | 88.89% |
| Okan vs Leo | 5–4 | 55.56% |
| Okan vs Lidia | 3–6 | 33.33% |
| Okan vs Devil Jin | 4–4 | 50.00% |
| Okan vs Victor | 7–1 | 87.50% |
| Okan vs Fahkumram | 2–5 | 28.57% |
| Okan vs Dragunov | 1–5 | 16.67% |
| Okan vs Lee | 2–4 | 33.33% |
| Okan vs Asuka | 4–1 | 80.00% |
| Okan vs Reina | 3–2 | 60.00% |
| Okan vs Eddy | 3–2 | 60.00% |
| Okan vs Yoshimitsu | 4–0 | 100.00% |
| Okan vs Xiaoyu | 3–1 | 75.00% |
| Okan vs Alisa | 2–2 | 50.00% |
| Okan vs Leroy | 2–2 | 50.00% |
| Okan vs Jun | 4–0 | 100.00% |
| Okan vs Armor King | 2–2 | 50.00% |
| Okan vs Jack-8 | 2–1 | 66.67% |
| Okan vs Lars | 1–2 | 33.33% |
| Okan vs Feng | 2–0 | 100.00% |
| Okan vs Azucena | 1–1 | 50.00% |
| Okan vs Heihachi | 1–1 | 50.00% |
| Okan vs Miary Zo | 0–2 | 0.00% |
| Okan vs Nina | 0–1 | 0.00% |
| Okan vs Anna | 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.