| z_a_i vs Reina | 13–5 | 72.22% |
| z_a_i vs Jin | 15–2 | 88.24% |
| z_a_i vs Hwoarang | 13–3 | 81.25% |
| z_a_i vs King | 11–3 | 78.57% |
| z_a_i vs Yoshimitsu | 6–7 | 46.15% |
| z_a_i vs Kazuya | 6–7 | 46.15% |
| z_a_i vs Bryan | 10–2 | 83.33% |
| z_a_i vs Dragunov | 9–3 | 75.00% |
| z_a_i vs Law | 8–3 | 72.73% |
| z_a_i vs Kuma | 6–5 | 54.55% |
| z_a_i vs Steve | 10–0 | 100.00% |
| z_a_i vs Devil Jin | 6–4 | 60.00% |
| z_a_i vs Lili | 5–3 | 62.50% |
| z_a_i vs Leo | 5–3 | 62.50% |
| z_a_i vs Jun | 7–1 | 87.50% |
| z_a_i vs Asuka | 4–3 | 57.14% |
| z_a_i vs Shaheen | 3–4 | 42.86% |
| z_a_i vs Victor | 6–1 | 85.71% |
| z_a_i vs Xiaoyu | 4–2 | 66.67% |
| z_a_i vs Alisa | 4–2 | 66.67% |
| z_a_i vs Lee | 3–3 | 50.00% |
| z_a_i vs Azucena | 3–3 | 50.00% |
| z_a_i vs Eddy | 0–6 | 0.00% |
| z_a_i vs Paul | 2–3 | 40.00% |
| z_a_i vs Feng | 2–3 | 40.00% |
| z_a_i vs Leroy | 1–4 | 20.00% |
| z_a_i vs Lars | 3–1 | 75.00% |
| z_a_i vs Heihachi | 4–0 | 100.00% |
| z_a_i vs Zafina | 2–1 | 66.67% |
| z_a_i vs Raven | 2–1 | 66.67% |
| z_a_i vs Lidia | 3–0 | 100.00% |
| z_a_i vs Anna | 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.