| Okan vs Jin | 18–28 | 39.13% |
| Okan vs Law | 20–21 | 48.78% |
| Okan vs Steve | 18–15–1 | 54.55% |
| Okan vs Kazuya | 14–19 | 42.42% |
| Okan vs Reina | 14–10 | 58.33% |
| Okan vs King | 12–10 | 54.55% |
| Okan vs Hwoarang | 8–14 | 36.36% |
| Okan vs Yoshimitsu | 13–7 | 65.00% |
| Okan vs Paul | 12–7 | 63.16% |
| Okan vs Clive | 11–7 | 61.11% |
| Okan vs Xiaoyu | 10–6 | 62.50% |
| Okan vs Jun | 7–8 | 46.67% |
| Okan vs Dragunov | 6–8 | 42.86% |
| Okan vs Lars | 4–10 | 28.57% |
| Okan vs Devil Jin | 5–8 | 38.46% |
| Okan vs Feng | 4–8 | 33.33% |
| Okan vs Eddy | 5–7 | 41.67% |
| Okan vs Fahkumram | 10–2 | 83.33% |
| Okan vs Armor King | 6–6 | 50.00% |
| Okan vs Asuka | 2–9 | 18.18% |
| Okan vs Lidia | 2–9 | 18.18% |
| Okan vs Bryan | 4–5 | 44.44% |
| Okan vs Heihachi | 2–7 | 22.22% |
| Okan vs Lili | 2–6 | 25.00% |
| Okan vs Alisa | 4–4 | 50.00% |
| Okan vs Nina | 4–3 | 57.14% |
| Okan vs Leroy | 2–5 | 28.57% |
| Okan vs Jack-8 | 1–5 | 16.67% |
| Okan vs Leo | 3–3 | 50.00% |
| Okan vs Raven | 3–3 | 50.00% |
| Okan vs Lee | 1–4 | 20.00% |
| Okan vs Azucena | 1–2 | 33.33% |
| Okan vs Claudio | 0–2 | 0.00% |
| Okan vs Panda | 2–0 | 100.00% |
| Okan vs Anna | 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.