| Zain vs Jin | 17–21 | 44.74% |
| Zain vs Hwoarang | 19–10 | 65.52% |
| Zain vs Bryan | 12–15 | 44.44% |
| Zain vs Reina | 14–13 | 51.85% |
| Zain vs Kazuya | 18–8 | 69.23% |
| Zain vs Law | 8–12 | 40.00% |
| Zain vs King | 6–12 | 33.33% |
| Zain vs Lili | 8–10 | 44.44% |
| Zain vs Yoshimitsu | 9–3 | 75.00% |
| Zain vs Lars | 5–7 | 41.67% |
| Zain vs Paul | 8–3 | 72.73% |
| Zain vs Dragunov | 5–6 | 45.45% |
| Zain vs Eddy | 3–8 | 27.27% |
| Zain vs Xiaoyu | 6–4 | 60.00% |
| Zain vs Devil Jin | 3–7 | 30.00% |
| Zain vs Nina | 6–4 | 60.00% |
| Zain vs Jun | 5–5 | 50.00% |
| Zain vs Lidia | 6–4 | 60.00% |
| Zain vs Feng | 3–6 | 33.33% |
| Zain vs Leroy | 7–2 | 77.78% |
| Zain vs Victor | 8–1 | 88.89% |
| Zain vs Steve | 3–5 | 37.50% |
| Zain vs Lee | 4–4 | 50.00% |
| Zain vs Kuma | 3–4 | 42.86% |
| Zain vs Alisa | 3–3 | 50.00% |
| Zain vs Zafina | 4–2 | 66.67% |
| Zain vs Azucena | 4–2 | 66.67% |
| Zain vs Shaheen | 3–2 | 60.00% |
| Zain vs Leo | 3–1 | 75.00% |
| Zain vs Claudio | 2–2 | 50.00% |
| Zain vs Clive | 2–2 | 50.00% |
| Zain vs Asuka | 1–2 | 33.33% |
| Zain vs Raven | 2–1 | 66.67% |
| Zain vs Jack-8 | 1–0 | 100.00% |
| Zain vs Heihachi | 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.