| brain ok vs King | 33–18 | 64.71% |
| brain ok vs Kazuya | 17–30 | 36.17% |
| brain ok vs Reina | 15–21 | 41.67% |
| brain ok vs Lidia | 22–11 | 66.67% |
| brain ok vs Steve | 19–8 | 70.37% |
| brain ok vs Law | 13–13 | 50.00% |
| brain ok vs Jin | 14–12 | 53.85% |
| brain ok vs Lili | 10–13 | 43.48% |
| brain ok vs Victor | 14–8 | 63.64% |
| brain ok vs Yoshimitsu | 7–14 | 33.33% |
| brain ok vs Dragunov | 11–7 | 61.11% |
| brain ok vs Hwoarang | 10–7 | 58.82% |
| brain ok vs Bryan | 6–11 | 35.29% |
| brain ok vs Feng | 6–11 | 35.29% |
| brain ok vs Azucena | 8–8 | 50.00% |
| brain ok vs Asuka | 6–7 | 46.15% |
| brain ok vs Jun | 12–1 | 92.31% |
| brain ok vs Heihachi | 10–3 | 76.92% |
| brain ok vs Lee | 8–4 | 66.67% |
| brain ok vs Leroy | 6–6 | 50.00% |
| brain ok vs Devil Jin | 2–8 | 20.00% |
| brain ok vs Shaheen | 5–5 | 50.00% |
| brain ok vs Leo | 7–2 | 77.78% |
| brain ok vs Alisa | 3–6 | 33.33% |
| brain ok vs Claudio | 6–2 | 75.00% |
| brain ok vs Kuma | 3–5 | 37.50% |
| brain ok vs Paul | 3–4 | 42.86% |
| brain ok vs Lars | 5–2 | 71.43% |
| brain ok vs Raven | 7–0 | 100.00% |
| brain ok vs Eddy | 3–4 | 42.86% |
| brain ok vs Nina | 5–1 | 83.33% |
| brain ok vs Fahkumram | 4–2 | 66.67% |
| brain ok vs Xiaoyu | 1–4 | 20.00% |
| brain ok vs Jack-8 | 3–2 | 60.00% |
| brain ok vs Zafina | 1–4 | 20.00% |
| brain ok vs Panda | 3–1 | 75.00% |
| brain ok vs Armor King | 0–2 | 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.