| Just Ken vs Hwoarang | 9–14 | 39.13% |
| Just Ken vs Reina | 15–8 | 65.22% |
| Just Ken vs Heihachi | 5–16 | 23.81% |
| Just Ken vs Jin | 11–6 | 64.71% |
| Just Ken vs Law | 8–7 | 53.33% |
| Just Ken vs Lili | 3–12 | 20.00% |
| Just Ken vs Bryan | 2–12 | 14.29% |
| Just Ken vs Dragunov | 5–9 | 35.71% |
| Just Ken vs Azucena | 7–7 | 50.00% |
| Just Ken vs Xiaoyu | 8–5 | 61.54% |
| Just Ken vs King | 6–6 | 50.00% |
| Just Ken vs Steve | 2–7 | 22.22% |
| Just Ken vs Lars | 4–5 | 44.44% |
| Just Ken vs Alisa | 3–4 | 42.86% |
| Just Ken vs Paul | 2–4 | 33.33% |
| Just Ken vs Yoshimitsu | 2–4 | 33.33% |
| Just Ken vs Jack-8 | 3–2 | 60.00% |
| Just Ken vs Asuka | 1–4 | 20.00% |
| Just Ken vs Devil Jin | 3–2 | 60.00% |
| Just Ken vs Leo | 4–1 | 80.00% |
| Just Ken vs Claudio | 1–4 | 20.00% |
| Just Ken vs Victor | 4–1 | 80.00% |
| Just Ken vs Eddy | 0–5 | 0.00% |
| Just Ken vs Lidia | 2–3 | 40.00% |
| Just Ken vs Lee | 0–5 | 0.00% |
| Just Ken vs Raven | 1–4 | 20.00% |
| Just Ken vs Nina | 1–3 | 25.00% |
| Just Ken vs Kazuya | 1–2 | 33.33% |
| Just Ken vs Shaheen | 1–2 | 33.33% |
| Just Ken vs Panda | 1–2 | 33.33% |
| Just Ken vs Leroy | 2–1 | 66.67% |
| Just Ken vs Feng | 0–2 | 0.00% |
| Just Ken vs Kuma | 0–2 | 0.00% |
| Just Ken vs Zafina | 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.