| Zato_ichi vs Law | 11–6 | 64.71% |
| Zato_ichi vs Kazuya | 10–3 | 76.92% |
| Zato_ichi vs Steve | 9–4 | 69.23% |
| Zato_ichi vs Nina | 10–2 | 83.33% |
| Zato_ichi vs Devil Jin | 7–3 | 70.00% |
| Zato_ichi vs Reina | 6–3 | 66.67% |
| Zato_ichi vs King | 6–2 | 75.00% |
| Zato_ichi vs Azucena | 7–1 | 87.50% |
| Zato_ichi vs Clive | 2–6 | 25.00% |
| Zato_ichi vs Hwoarang | 3–3 | 50.00% |
| Zato_ichi vs Lili | 3–3 | 50.00% |
| Zato_ichi vs Eddy | 6–0 | 100.00% |
| Zato_ichi vs Xiaoyu | 4–1 | 80.00% |
| Zato_ichi vs Jin | 5–0 | 100.00% |
| Zato_ichi vs Bryan | 5–0 | 100.00% |
| Zato_ichi vs Jun | 4–1 | 80.00% |
| Zato_ichi vs Asuka | 3–1 | 75.00% |
| Zato_ichi vs Zafina | 2–2 | 50.00% |
| Zato_ichi vs Raven | 4–0 | 100.00% |
| Zato_ichi vs Yoshimitsu | 1–2 | 33.33% |
| Zato_ichi vs Lee | 3–0 | 100.00% |
| Zato_ichi vs Victor | 1–2 | 33.33% |
| Zato_ichi vs Heihachi | 3–0 | 100.00% |
| Zato_ichi vs Paul | 2–0 | 100.00% |
| Zato_ichi vs Claudio | 1–1 | 50.00% |
| Zato_ichi vs Leo | 1–0 | 100.00% |
| Zato_ichi vs Lars | 1–0 | 100.00% |
| Zato_ichi vs Lidia | 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.