| kkokayn vs Jin | 7–11 | 38.89% |
| kkokayn vs Steve | 4–11 | 26.67% |
| kkokayn vs King | 4–10 | 28.57% |
| kkokayn vs Eddy | 4–7 | 36.36% |
| kkokayn vs Xiaoyu | 1–8 | 11.11% |
| kkokayn vs Dragunov | 3–6 | 33.33% |
| kkokayn vs Reina | 1–7 | 12.50% |
| kkokayn vs Kazuya | 2–5 | 28.57% |
| kkokayn vs Leo | 3–4 | 42.86% |
| kkokayn vs Nina | 1–6 | 14.29% |
| kkokayn vs Paul | 1–5 | 16.67% |
| kkokayn vs Law | 1–5 | 16.67% |
| kkokayn vs Lili | 3–3 | 50.00% |
| kkokayn vs Jun | 0–6 | 0.00% |
| kkokayn vs Victor | 2–4 | 33.33% |
| kkokayn vs Lars | 2–3 | 40.00% |
| kkokayn vs Hwoarang | 1–3 | 25.00% |
| kkokayn vs Bryan | 2–2 | 50.00% |
| kkokayn vs Asuka | 1–2 | 33.33% |
| kkokayn vs Devil Jin | 0–3 | 0.00% |
| kkokayn vs Raven | 1–2 | 33.33% |
| kkokayn vs Heihachi | 1–2 | 33.33% |
| kkokayn vs Anna | 0–3 | 0.00% |
| kkokayn vs Fahkumram | 1–2 | 33.33% |
| kkokayn vs Yoshimitsu | 0–2 | 0.00% |
| kkokayn vs Leroy | 2–0 | 100.00% |
| kkokayn vs Azucena | 0–2 | 0.00% |
| kkokayn vs Jack-8 | 0–1 | 0.00% |
| kkokayn vs Feng | 1–0 | 100.00% |
| kkokayn vs Clive | 0–1 | 0.00% |
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.