| Kayjiyama vs Hwoarang | 5–7 | 41.67% |
| Kayjiyama vs King | 6–4 | 60.00% |
| Kayjiyama vs Reina | 6–4 | 60.00% |
| Kayjiyama vs Azucena | 4–5 | 44.44% |
| Kayjiyama vs Leroy | 7–1 | 87.50% |
| Kayjiyama vs Steve | 5–1 | 83.33% |
| Kayjiyama vs Nina | 3–3 | 50.00% |
| Kayjiyama vs Lili | 2–4 | 33.33% |
| Kayjiyama vs Law | 1–4 | 20.00% |
| Kayjiyama vs Xiaoyu | 5–0 | 100.00% |
| Kayjiyama vs Jin | 2–3 | 40.00% |
| Kayjiyama vs Kazuya | 3–2 | 60.00% |
| Kayjiyama vs Leo | 3–2 | 60.00% |
| Kayjiyama vs Eddy | 1–4 | 20.00% |
| Kayjiyama vs Lidia | 3–2 | 60.00% |
| Kayjiyama vs Clive | 1–4 | 20.00% |
| Kayjiyama vs Dragunov | 4–0 | 100.00% |
| Kayjiyama vs Claudio | 2–2 | 50.00% |
| Kayjiyama vs Victor | 2–2 | 50.00% |
| Kayjiyama vs Bryan | 2–2 | 50.00% |
| Kayjiyama vs Lee | 2–1 | 66.67% |
| Kayjiyama vs Paul | 0–2 | 0.00% |
| Kayjiyama vs Devil Jin | 0–2 | 0.00% |
| Kayjiyama vs Panda | 0–2 | 0.00% |
| Kayjiyama vs Jun | 1–1 | 50.00% |
| Kayjiyama vs Heihachi | 2–0 | 100.00% |
| Kayjiyama vs Asuka | 0–1 | 0.00% |
| Kayjiyama vs Alisa | 0–1 | 0.00% |
| Kayjiyama vs Shaheen | 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.