| Okera vs Kazuya | 30–38 | 44.12% |
| Okera vs Hwoarang | 37–15 | 71.15% |
| Okera vs Jin | 22–30 | 42.31% |
| Okera vs Paul | 22–24 | 47.83% |
| Okera vs Law | 22–18 | 55.00% |
| Okera vs King | 22–17 | 56.41% |
| Okera vs Dragunov | 20–19 | 51.28% |
| Okera vs Bryan | 19–18 | 51.35% |
| Okera vs Reina | 22–14 | 61.11% |
| Okera vs Devil Jin | 22–7 | 75.86% |
| Okera vs Yoshimitsu | 10–18 | 35.71% |
| Okera vs Leroy | 14–14 | 50.00% |
| Okera vs Jun | 20–8 | 71.43% |
| Okera vs Alisa | 16–6 | 72.73% |
| Okera vs Jack-8 | 15–5 | 75.00% |
| Okera vs Lars | 13–7 | 65.00% |
| Okera vs Victor | 13–7 | 65.00% |
| Okera vs Nina | 10–9 | 52.63% |
| Okera vs Lee | 15–3 | 83.33% |
| Okera vs Steve | 10–7 | 58.82% |
| Okera vs Azucena | 10–6 | 62.50% |
| Okera vs Lili | 9–6 | 60.00% |
| Okera vs Feng | 5–9 | 35.71% |
| Okera vs Heihachi | 8–6 | 57.14% |
| Okera vs Eddy | 7–5 | 58.33% |
| Okera vs Xiaoyu | 8–3 | 72.73% |
| Okera vs Asuka | 4–6 | 40.00% |
| Okera vs Leo | 5–5 | 50.00% |
| Okera vs Claudio | 2–5 | 28.57% |
| Okera vs Kuma | 3–4 | 42.86% |
| Okera vs Clive | 4–2 | 66.67% |
| Okera vs Raven | 2–3 | 40.00% |
| Okera vs Zafina | 4–0 | 100.00% |
| Okera vs Shaheen | 1–2 | 33.33% |
| Okera vs Panda | 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.