| OkayO vs King | 22–4 | 84.62% |
| OkayO vs Bryan | 18–6 | 75.00% |
| OkayO vs Law | 17–2 | 89.47% |
| OkayO vs Jin | 11–8 | 57.89% |
| OkayO vs Steve | 14–4 | 77.78% |
| OkayO vs Heihachi | 13–5 | 72.22% |
| OkayO vs Lili | 12–4 | 75.00% |
| OkayO vs Dragunov | 10–5 | 66.67% |
| OkayO vs Kazuya | 12–1 | 92.31% |
| OkayO vs Paul | 8–2 | 80.00% |
| OkayO vs Asuka | 9–0 | 100.00% |
| OkayO vs Lee | 7–2 | 77.78% |
| OkayO vs Eddy | 8–1 | 88.89% |
| OkayO vs Xiaoyu | 5–3 | 62.50% |
| OkayO vs Armor King | 6–2 | 75.00% |
| OkayO vs Hwoarang | 5–2 | 71.43% |
| OkayO vs Feng | 5–2 | 71.43% |
| OkayO vs Clive | 5–1 | 83.33% |
| OkayO vs Yoshimitsu | 5–0 | 100.00% |
| OkayO vs Claudio | 4–1 | 80.00% |
| OkayO vs Zafina | 3–2 | 60.00% |
| OkayO vs Victor | 5–0 | 100.00% |
| OkayO vs Leo | 4–0 | 100.00% |
| OkayO vs Azucena | 3–1 | 75.00% |
| OkayO vs Nina | 1–2 | 33.33% |
| OkayO vs Kuma | 1–2 | 33.33% |
| OkayO vs Jun | 3–0 | 100.00% |
| OkayO vs Lidia | 1–2 | 33.33% |
| OkayO vs Alisa | 2–0 | 100.00% |
| OkayO vs Shaheen | 0–2 | 0.00% |
| OkayO vs Leroy | 2–0 | 100.00% |
| OkayO vs Reina | 2–0 | 100.00% |
| OkayO vs Raven | 2–0 | 100.00% |
| OkayO vs Devil Jin | 1–0 | 100.00% |
| OkayO vs Lars | 1–0 | 100.00% |
| OkayO vs Fahkumram | 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.