| Zako vs Eddy | 6–23 | 20.69% |
| Zako vs Hwoarang | 3–9 | 25.00% |
| Zako vs Lili | 7–4 | 63.64% |
| Zako vs Jun | 6–4 | 60.00% |
| Zako vs Steve | 4–5 | 44.44% |
| Zako vs Devil Jin | 4–4 | 50.00% |
| Zako vs Dragunov | 7–1 | 87.50% |
| Zako vs Reina | 3–4 | 42.86% |
| Zako vs Azucena | 2–5 | 28.57% |
| Zako vs Yoshimitsu | 1–5 | 16.67% |
| Zako vs Jin | 2–4 | 33.33% |
| Zako vs Kazuya | 1–5 | 16.67% |
| Zako vs Nina | 3–3 | 50.00% |
| Zako vs Law | 2–3 | 40.00% |
| Zako vs King | 4–1 | 80.00% |
| Zako vs Asuka | 1–4 | 20.00% |
| Zako vs Claudio | 1–4 | 20.00% |
| Zako vs Alisa | 0–4 | 0.00% |
| Zako vs Lee | 2–2 | 50.00% |
| Zako vs Victor | 3–1 | 75.00% |
| Zako vs Raven | 2–2 | 50.00% |
| Zako vs Lars | 2–1 | 66.67% |
| Zako vs Paul | 2–0 | 100.00% |
| Zako vs Xiaoyu | 0–2 | 0.00% |
| Zako vs Jack-8 | 0–2 | 0.00% |
| Zako vs Leroy | 0–2 | 0.00% |
| Zako vs Bryan | 0–1 | 0.00% |
| Zako vs Leo | 0–1 | 0.00% |
| Zako vs Shaheen | 1–0 | 100.00% |
| Zako vs Kuma | 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.