| Kaysim vs Kazuya | 7–6 | 53.85% |
| Kaysim vs Dragunov | 3–6 | 33.33% |
| Kaysim vs Jun | 5–4 | 55.56% |
| Kaysim vs Steve | 3–4 | 42.86% |
| Kaysim vs Jack-8 | 3–4 | 42.86% |
| Kaysim vs Hwoarang | 0–6 | 0.00% |
| Kaysim vs Law | 1–4 | 20.00% |
| Kaysim vs Victor | 2–3 | 40.00% |
| Kaysim vs Fahkumram | 2–3 | 40.00% |
| Kaysim vs King | 0–4 | 0.00% |
| Kaysim vs Reina | 2–2 | 50.00% |
| Kaysim vs Lidia | 1–3 | 25.00% |
| Kaysim vs Yoshimitsu | 0–3 | 0.00% |
| Kaysim vs Jin | 1–2 | 33.33% |
| Kaysim vs Leo | 0–3 | 0.00% |
| Kaysim vs Eddy | 1–2 | 33.33% |
| Kaysim vs Anna | 1–2 | 33.33% |
| Kaysim vs Xiaoyu | 2–0 | 100.00% |
| Kaysim vs Bryan | 0–2 | 0.00% |
| Kaysim vs Lili | 0–2 | 0.00% |
| Kaysim vs Shaheen | 2–0 | 100.00% |
| Kaysim vs Nina | 0–2 | 0.00% |
| Kaysim vs Asuka | 0–1 | 0.00% |
| Kaysim vs Devil Jin | 0–1 | 0.00% |
| Kaysim vs Claudio | 0–1 | 0.00% |
| Kaysim vs Azucena | 0–1 | 0.00% |
| Kaysim vs Heihachi | 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.