| Zaza vs Jin | 10–20 | 33.33% |
| Zaza vs Reina | 8–17 | 32.00% |
| Zaza vs Hwoarang | 7–17 | 29.17% |
| Zaza vs Law | 5–12 | 29.41% |
| Zaza vs Victor | 7–9 | 43.75% |
| Zaza vs King | 5–10 | 33.33% |
| Zaza vs Yoshimitsu | 9–4 | 69.23% |
| Zaza vs Steve | 6–7 | 46.15% |
| Zaza vs Lili | 5–7 | 41.67% |
| Zaza vs Eddy | 2–10 | 16.67% |
| Zaza vs Kazuya | 5–6 | 45.45% |
| Zaza vs Lee | 1–10 | 9.09% |
| Zaza vs Devil Jin | 4–6 | 40.00% |
| Zaza vs Dragunov | 4–5 | 44.44% |
| Zaza vs Paul | 4–4 | 50.00% |
| Zaza vs Lars | 3–5 | 37.50% |
| Zaza vs Clive | 4–4 | 50.00% |
| Zaza vs Leroy | 4–3 | 57.14% |
| Zaza vs Xiaoyu | 5–1 | 83.33% |
| Zaza vs Shaheen | 0–6 | 0.00% |
| Zaza vs Raven | 4–2 | 66.67% |
| Zaza vs Bryan | 2–3 | 40.00% |
| Zaza vs Nina | 2–3 | 40.00% |
| Zaza vs Jun | 1–4 | 20.00% |
| Zaza vs Azucena | 2–3 | 40.00% |
| Zaza vs Feng | 1–3 | 25.00% |
| Zaza vs Panda | 0–4 | 0.00% |
| Zaza vs Alisa | 0–3 | 0.00% |
| Zaza vs Zafina | 0–3 | 0.00% |
| Zaza vs Anna | 0–3 | 0.00% |
| Zaza vs Leo | 0–2 | 0.00% |
| Zaza vs Claudio | 0–2 | 0.00% |
| Zaza vs Kuma | 1–1 | 50.00% |
| Zaza vs Lidia | 0–2 | 0.00% |
| Zaza vs Asuka | 0–1 | 0.00% |
| Zaza 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.