| Okankiller vs King | 9–20 | 31.03% |
| Okankiller vs Jin | 13–15 | 46.43% |
| Okankiller vs Reina | 9–11 | 45.00% |
| Okankiller vs Hwoarang | 10–9 | 52.63% |
| Okankiller vs Steve | 8–11 | 42.11% |
| Okankiller vs Bryan | 7–9 | 43.75% |
| Okankiller vs Kazuya | 8–8 | 50.00% |
| Okankiller vs Azucena | 7–7 | 50.00% |
| Okankiller vs Nina | 8–5 | 61.54% |
| Okankiller vs Jun | 5–8 | 38.46% |
| Okankiller vs Victor | 5–8 | 38.46% |
| Okankiller vs Yoshimitsu | 4–6 | 40.00% |
| Okankiller vs Asuka | 3–7 | 30.00% |
| Okankiller vs Lili | 6–4 | 60.00% |
| Okankiller vs Alisa | 5–5 | 50.00% |
| Okankiller vs Law | 1–7 | 12.50% |
| Okankiller vs Lee | 4–2 | 66.67% |
| Okankiller vs Claudio | 2–2 | 50.00% |
| Okankiller vs Eddy | 1–3 | 25.00% |
| Okankiller vs Paul | 1–2 | 33.33% |
| Okankiller vs Jack-8 | 3–0 | 100.00% |
| Okankiller vs Kuma | 2–1 | 66.67% |
| Okankiller vs Leroy | 1–2 | 33.33% |
| Okankiller vs Raven | 2–1 | 66.67% |
| Okankiller vs Dragunov | 2–0 | 100.00% |
| Okankiller vs Xiaoyu | 0–1 | 0.00% |
| Okankiller vs Devil Jin | 1–0 | 100.00% |
| Okankiller vs Lars | 0–1 | 0.00% |
| Okankiller vs Shaheen | 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.