| CekBuu vs Armor King | 16–15 | 51.61% |
| CekBuu vs Bryan | 7–12 | 36.84% |
| CekBuu vs Steve | 12–7 | 63.16% |
| CekBuu vs Law | 5–7 | 41.67% |
| CekBuu vs King | 4–8 | 33.33% |
| CekBuu vs Jin | 3–9 | 25.00% |
| CekBuu vs Kazuya | 6–6 | 50.00% |
| CekBuu vs Victor | 5–5 | 50.00% |
| CekBuu vs Hwoarang | 6–3 | 66.67% |
| CekBuu vs Jack-8 | 5–4 | 55.56% |
| CekBuu vs Lili | 0–7 | 0.00% |
| CekBuu vs Lars | 3–4 | 42.86% |
| CekBuu vs Reina | 4–2 | 66.67% |
| CekBuu vs Alisa | 1–4 | 20.00% |
| CekBuu vs Claudio | 4–1 | 80.00% |
| CekBuu vs Raven | 2–3 | 40.00% |
| CekBuu vs Eddy | 3–2 | 60.00% |
| CekBuu vs Lidia | 4–1 | 80.00% |
| CekBuu vs Asuka | 1–3 | 25.00% |
| CekBuu vs Feng | 2–2 | 50.00% |
| CekBuu vs Nina | 2–2 | 50.00% |
| CekBuu vs Heihachi | 2–2 | 50.00% |
| CekBuu vs Anna | 1–3 | 25.00% |
| CekBuu vs Devil Jin | 1–2 | 33.33% |
| CekBuu vs Shaheen | 1–2 | 33.33% |
| CekBuu vs Yoshimitsu | 2–0 | 100.00% |
| CekBuu vs Dragunov | 0–2 | 0.00% |
| CekBuu vs Kuma | 0–2 | 0.00% |
| CekBuu vs Jun | 0–2 | 0.00% |
| CekBuu vs Azucena | 0–2 | 0.00% |
| CekBuu vs Clive | 0–2 | 0.00% |
| CekBuu vs Lee | 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.