| KayVS vs Paul | 5–2 | 71.43% |
| KayVS vs Lili | 0–6 | 0.00% |
| KayVS vs Lee | 4–2 | 66.67% |
| KayVS vs King | 2–3 | 40.00% |
| KayVS vs Jun | 3–2 | 60.00% |
| KayVS vs Azucena | 2–3 | 40.00% |
| KayVS vs Yoshimitsu | 1–3 | 25.00% |
| KayVS vs Kazuya | 4–0 | 100.00% |
| KayVS vs Steve | 3–1 | 75.00% |
| KayVS vs Lars | 0–4 | 0.00% |
| KayVS vs Victor | 2–2 | 50.00% |
| KayVS vs Feng | 2–1 | 66.67% |
| KayVS vs Leo | 3–0 | 100.00% |
| KayVS vs Hwoarang | 1–1 | 50.00% |
| KayVS vs Jin | 2–0 | 100.00% |
| KayVS vs Jack-8 | 2–0 | 100.00% |
| KayVS vs Devil Jin | 2–0 | 100.00% |
| KayVS vs Zafina | 2–0 | 100.00% |
| KayVS vs Reina | 2–0 | 100.00% |
| KayVS vs Law | 1–0 | 100.00% |
| KayVS vs Kuma | 0–1 | 0.00% |
| KayVS vs Raven | 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.