| KayaIrimi vs Law | 3–5 | 37.50% |
| KayaIrimi vs King | 5–3 | 62.50% |
| KayaIrimi vs Asuka | 3–5 | 37.50% |
| KayaIrimi vs Kazuya | 3–4 | 42.86% |
| KayaIrimi vs Steve | 4–2 | 66.67% |
| KayaIrimi vs Lili | 1–4 | 20.00% |
| KayaIrimi vs Alisa | 3–2 | 60.00% |
| KayaIrimi vs Eddy | 1–4 | 20.00% |
| KayaIrimi vs Yoshimitsu | 0–4 | 0.00% |
| KayaIrimi vs Hwoarang | 2–2 | 50.00% |
| KayaIrimi vs Feng | 0–4 | 0.00% |
| KayaIrimi vs Lidia | 2–2 | 50.00% |
| KayaIrimi vs Devil Jin | 1–2 | 33.33% |
| KayaIrimi vs Xiaoyu | 1–1 | 50.00% |
| KayaIrimi vs Leo | 2–0 | 100.00% |
| KayaIrimi vs Shaheen | 0–2 | 0.00% |
| KayaIrimi vs Jun | 0–2 | 0.00% |
| KayaIrimi vs Paul | 1–0 | 100.00% |
| KayaIrimi vs Jin | 0–1 | 0.00% |
| KayaIrimi vs Dragunov | 0–1 | 0.00% |
| KayaIrimi vs Kuma | 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.