| KAYII vs Jin | 17–15 | 53.12% |
| KAYII vs King | 11–8 | 57.89% |
| KAYII vs Steve | 10–7 | 58.82% |
| KAYII vs Law | 7–6 | 53.85% |
| KAYII vs Reina | 7–6 | 53.85% |
| KAYII vs Azucena | 3–7 | 30.00% |
| KAYII vs Jun | 4–5 | 44.44% |
| KAYII vs Hwoarang | 3–5 | 37.50% |
| KAYII vs Lili | 3–5 | 37.50% |
| KAYII vs Zafina | 5–3 | 62.50% |
| KAYII vs Heihachi | 8–0 | 100.00% |
| KAYII vs Lars | 6–1 | 85.71% |
| KAYII vs Lee | 4–3 | 57.14% |
| KAYII vs Armor King | 6–1 | 85.71% |
| KAYII vs Yoshimitsu | 3–3 | 50.00% |
| KAYII vs Kazuya | 5–1 | 83.33% |
| KAYII vs Dragunov | 3–3 | 50.00% |
| KAYII vs Raven | 3–3 | 50.00% |
| KAYII vs Anna | 3–3 | 50.00% |
| KAYII vs Xiaoyu | 5–0 | 100.00% |
| KAYII vs Devil Jin | 1–4 | 20.00% |
| KAYII vs Lidia | 2–3 | 40.00% |
| KAYII vs Paul | 3–1 | 75.00% |
| KAYII vs Shaheen | 2–2 | 50.00% |
| KAYII vs Eddy | 2–2 | 50.00% |
| KAYII vs Bryan | 2–1 | 66.67% |
| KAYII vs Asuka | 1–2 | 33.33% |
| KAYII vs Alisa | 0–3 | 0.00% |
| KAYII vs Nina | 1–2 | 33.33% |
| KAYII vs Kuma | 2–1 | 66.67% |
| KAYII vs Panda | 1–2 | 33.33% |
| KAYII vs Leroy | 1–2 | 33.33% |
| KAYII vs Fahkumram | 2–1 | 66.67% |
| KAYII vs Feng | 2–0 | 100.00% |
| KAYII vs Jack-8 | 0–1 | 0.00% |
| KAYII vs Leo | 0–1 | 0.00% |
| KAYII vs Claudio | 0–1 | 0.00% |
| KAYII vs Victor | 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.