| Zen Oni vs Reina | 2–8 | 20.00% |
| Zen Oni vs Jin | 6–3 | 66.67% |
| Zen Oni vs Asuka | 4–5 | 44.44% |
| Zen Oni vs Kazuya | 5–3 | 62.50% |
| Zen Oni vs Law | 3–4 | 42.86% |
| Zen Oni vs Lidia | 3–4 | 42.86% |
| Zen Oni vs King | 2–4 | 33.33% |
| Zen Oni vs Hwoarang | 4–2 | 66.67% |
| Zen Oni vs Bryan | 1–3 | 25.00% |
| Zen Oni vs Leroy | 3–1 | 75.00% |
| Zen Oni vs Clive | 2–2 | 50.00% |
| Zen Oni vs Feng | 3–0 | 100.00% |
| Zen Oni vs Heihachi | 0–3 | 0.00% |
| Zen Oni vs Yoshimitsu | 2–0 | 100.00% |
| Zen Oni vs Steve | 0–2 | 0.00% |
| Zen Oni vs Devil Jin | 2–0 | 100.00% |
| Zen Oni vs Dragunov | 1–1 | 50.00% |
| Zen Oni vs Lee | 1–1 | 50.00% |
| Zen Oni vs Kuma | 2–0 | 100.00% |
| Zen Oni vs Jun | 2–0 | 100.00% |
| Zen Oni vs Azucena | 2–0 | 100.00% |
| Zen Oni vs Raven | 2–0 | 100.00% |
| Zen Oni vs Eddy | 0–2 | 0.00% |
| Zen Oni vs Lars | 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.