| Ziro vs Jin | 4–10 | 28.57% |
| Ziro vs King | 5–6 | 45.45% |
| Ziro vs Kazuya | 4–7 | 36.36% |
| Ziro vs Reina | 3–8 | 27.27% |
| Ziro vs Eddy | 2–8 | 20.00% |
| Ziro vs Steve | 2–5 | 28.57% |
| Ziro vs Law | 2–3 | 40.00% |
| Ziro vs Yoshimitsu | 0–5 | 0.00% |
| Ziro vs Hwoarang | 1–3 | 25.00% |
| Ziro vs Asuka | 1–3 | 25.00% |
| Ziro vs Alisa | 0–4 | 0.00% |
| Ziro vs Victor | 2–2 | 50.00% |
| Ziro vs Paul | 2–1 | 66.67% |
| Ziro vs Lars | 2–1 | 66.67% |
| Ziro vs Raven | 2–1 | 66.67% |
| Ziro vs Clive | 0–3 | 0.00% |
| Ziro vs Anna | 2–1 | 66.67% |
| Ziro vs Dragunov | 0–2 | 0.00% |
| Ziro vs Nina | 2–0 | 100.00% |
| Ziro vs Panda | 0–2 | 0.00% |
| Ziro vs Zafina | 0–2 | 0.00% |
| Ziro vs Bryan | 1–0 | 100.00% |
| Ziro vs Devil Jin | 1–0 | 100.00% |
| Ziro vs Lili | 1–0 | 100.00% |
| Ziro vs Leo | 1–0 | 100.00% |
| Ziro vs Jun | 0–1 | 0.00% |
| Ziro vs Azucena | 1–0 | 100.00% |
| Ziro vs Lidia | 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.