| KitKat vs King | 12–12 | 50.00% |
| KitKat vs Reina | 10–13 | 43.48% |
| KitKat vs Hwoarang | 9–11 | 45.00% |
| KitKat vs Lili | 9–11 | 45.00% |
| KitKat vs Lidia | 6–14 | 30.00% |
| KitKat vs Steve | 6–7 | 46.15% |
| KitKat vs Jun | 4–8 | 33.33% |
| KitKat vs Dragunov | 6–5 | 54.55% |
| KitKat vs Azucena | 3–8 | 27.27% |
| KitKat vs Bryan | 7–3 | 70.00% |
| KitKat vs Heihachi | 6–4 | 60.00% |
| KitKat vs Kazuya | 3–6 | 33.33% |
| KitKat vs Lars | 4–5 | 44.44% |
| KitKat vs Leroy | 7–2 | 77.78% |
| KitKat vs Victor | 2–6 | 25.00% |
| KitKat vs Eddy | 6–2 | 75.00% |
| KitKat vs Claudio | 2–5 | 28.57% |
| KitKat vs Kuma | 3–4 | 42.86% |
| KitKat vs Paul | 3–3 | 50.00% |
| KitKat vs Law | 3–3 | 50.00% |
| KitKat vs Yoshimitsu | 2–3 | 40.00% |
| KitKat vs Jin | 2–3 | 40.00% |
| KitKat vs Devil Jin | 3–2 | 60.00% |
| KitKat vs Lee | 2–3 | 40.00% |
| KitKat vs Nina | 2–2 | 50.00% |
| KitKat vs Zafina | 4–0 | 100.00% |
| KitKat vs Xiaoyu | 1–2 | 33.33% |
| KitKat vs Shaheen | 2–1 | 66.67% |
| KitKat vs Feng | 0–2 | 0.00% |
| KitKat vs Alisa | 0–2 | 0.00% |
| KitKat vs Jack-8 | 0–1 | 0.00% |
| KitKat 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.