| ZkKen vs Dragunov | 4–7 | 36.36% |
| ZkKen vs Steve | 6–4 | 60.00% |
| ZkKen vs Victor | 2–6 | 25.00% |
| ZkKen vs Leo | 4–2 | 66.67% |
| ZkKen vs Reina | 3–3 | 50.00% |
| ZkKen vs Alisa | 4–1 | 80.00% |
| ZkKen vs Leroy | 3–2 | 60.00% |
| ZkKen vs Jun | 1–4 | 20.00% |
| ZkKen vs Eddy | 1–4 | 20.00% |
| ZkKen vs King | 2–2 | 50.00% |
| ZkKen vs Yoshimitsu | 2–2 | 50.00% |
| ZkKen vs Jin | 3–1 | 75.00% |
| ZkKen vs Devil Jin | 4–0 | 100.00% |
| ZkKen vs Lee | 3–1 | 75.00% |
| ZkKen vs Law | 3–0 | 100.00% |
| ZkKen vs Kazuya | 2–1 | 66.67% |
| ZkKen vs Feng | 1–2 | 33.33% |
| ZkKen vs Lars | 1–2 | 33.33% |
| ZkKen vs Claudio | 1–2 | 33.33% |
| ZkKen vs Zafina | 1–2 | 33.33% |
| ZkKen vs Bryan | 0–2 | 0.00% |
| ZkKen vs Anna | 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.