| Ken12 vs Jin | 12–11 | 52.17% |
| Ken12 vs Dragunov | 9–6 | 60.00% |
| Ken12 vs King | 3–11 | 21.43% |
| Ken12 vs Jun | 3–7 | 30.00% |
| Ken12 vs Hwoarang | 3–6 | 33.33% |
| Ken12 vs Kazuya | 2–7 | 22.22% |
| Ken12 vs Victor | 0–7 | 0.00% |
| Ken12 vs Yoshimitsu | 1–5 | 16.67% |
| Ken12 vs Law | 2–3 | 40.00% |
| Ken12 vs Lars | 1–4 | 20.00% |
| Ken12 vs Nina | 1–4 | 20.00% |
| Ken12 vs Reina | 0–5 | 0.00% |
| Ken12 vs Eddy | 1–4 | 20.00% |
| Ken12 vs Jack-8 | 2–1 | 66.67% |
| Ken12 vs Asuka | 0–3 | 0.00% |
| Ken12 vs Feng | 2–1 | 66.67% |
| Ken12 vs Panda | 2–1 | 66.67% |
| Ken12 vs Raven | 2–1 | 66.67% |
| Ken12 vs Xiaoyu | 2–0 | 100.00% |
| Ken12 vs Devil Jin | 0–2 | 0.00% |
| Ken12 vs Lili | 0–2 | 0.00% |
| Ken12 vs Leo | 0–2 | 0.00% |
| Ken12 vs Kuma | 2–0 | 100.00% |
| Ken12 vs Zafina | 0–2 | 0.00% |
| Ken12 vs Leroy | 0–2 | 0.00% |
| Ken12 vs Azucena | 2–0 | 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.