| Kayskills vs Heihachi | 11–1 | 91.67% |
| Kayskills vs Jin | 8–1 | 88.89% |
| Kayskills vs Kazuya | 6–2 | 75.00% |
| Kayskills vs Lili | 6–0 | 100.00% |
| Kayskills vs King | 4–1 | 80.00% |
| Kayskills vs Bryan | 5–0 | 100.00% |
| Kayskills vs Lidia | 3–2 | 60.00% |
| Kayskills vs Clive | 5–0 | 100.00% |
| Kayskills vs Armor King | 4–1 | 80.00% |
| Kayskills vs Steve | 4–0 | 100.00% |
| Kayskills vs Reina | 4–0 | 100.00% |
| Kayskills vs Fahkumram | 4–0 | 100.00% |
| Kayskills vs Paul | 3–0 | 100.00% |
| Kayskills vs Devil Jin | 3–0 | 100.00% |
| Kayskills vs Nina | 3–0 | 100.00% |
| Kayskills vs Raven | 2–1 | 66.67% |
| Kayskills vs Hwoarang | 2–0 | 100.00% |
| Kayskills vs Xiaoyu | 2–0 | 100.00% |
| Kayskills vs Dragunov | 2–0 | 100.00% |
| Kayskills vs Lars | 2–0 | 100.00% |
| Kayskills vs Leroy | 2–0 | 100.00% |
| Kayskills vs Jun | 2–0 | 100.00% |
| Kayskills vs Victor | 2–0 | 100.00% |
| Kayskills vs Law | 1–0 | 100.00% |
| Kayskills vs Leo | 1–0 | 100.00% |
| Kayskills vs Lee | 1–0 | 100.00% |
| Kayskills vs Anna | 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.