| Sir Keezer vs Azucena | 7–14 | 33.33% |
| Sir Keezer vs Jin | 5–13 | 27.78% |
| Sir Keezer vs Reina | 9–8 | 52.94% |
| Sir Keezer vs Clive | 7–10 | 41.18% |
| Sir Keezer vs King | 8–7 | 53.33% |
| Sir Keezer vs Lili | 7–8 | 46.67% |
| Sir Keezer vs Steve | 6–6 | 50.00% |
| Sir Keezer vs Dragunov | 4–8 | 33.33% |
| Sir Keezer vs Asuka | 2–9 | 18.18% |
| Sir Keezer vs Law | 0–9 | 0.00% |
| Sir Keezer vs Kazuya | 2–7 | 22.22% |
| Sir Keezer vs Leroy | 1–6 | 14.29% |
| Sir Keezer vs Raven | 2–4 | 33.33% |
| Sir Keezer vs Feng | 1–4 | 20.00% |
| Sir Keezer vs Shaheen | 4–1 | 80.00% |
| Sir Keezer vs Victor | 2–3 | 40.00% |
| Sir Keezer vs Lidia | 1–4 | 20.00% |
| Sir Keezer vs Hwoarang | 1–3 | 25.00% |
| Sir Keezer vs Devil Jin | 1–3 | 25.00% |
| Sir Keezer vs Alisa | 2–2 | 50.00% |
| Sir Keezer vs Claudio | 1–3 | 25.00% |
| Sir Keezer vs Heihachi | 1–3 | 25.00% |
| Sir Keezer vs Paul | 1–2 | 33.33% |
| Sir Keezer vs Jack-8 | 1–2 | 33.33% |
| Sir Keezer vs Panda | 2–1 | 66.67% |
| Sir Keezer vs Jun | 0–3 | 0.00% |
| Sir Keezer vs Bryan | 1–1 | 50.00% |
| Sir Keezer vs Nina | 0–2 | 0.00% |
| Sir Keezer vs Yoshimitsu | 1–0 | 100.00% |
| Sir Keezer vs Zafina | 0–1 | 0.00% |
| Sir Keezer vs Eddy | 1–0 | 100.00% |
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.