| Iza_Rza vs Dragunov | 4–4 | 50.00% |
| Iza_Rza vs Devil Jin | 5–2 | 71.43% |
| Iza_Rza vs Lili | 3–4 | 42.86% |
| Iza_Rza vs Yoshimitsu | 5–1 | 83.33% |
| Iza_Rza vs Victor | 3–2 | 60.00% |
| Iza_Rza vs Nina | 3–1 | 75.00% |
| Iza_Rza vs Law | 2–1 | 66.67% |
| Iza_Rza vs King | 2–1 | 66.67% |
| Iza_Rza vs Bryan | 0–3 | 0.00% |
| Iza_Rza vs Steve | 0–3 | 0.00% |
| Iza_Rza vs Zafina | 1–2 | 33.33% |
| Iza_Rza vs Jun | 1–2 | 33.33% |
| Iza_Rza vs Eddy | 2–1 | 66.67% |
| Iza_Rza vs Paul | 0–2 | 0.00% |
| Iza_Rza vs Xiaoyu | 0–2 | 0.00% |
| Iza_Rza vs Shaheen | 2–0 | 100.00% |
| Iza_Rza vs Reina | 0–2 | 0.00% |
| Iza_Rza vs Heihachi | 0–2 | 0.00% |
| Iza_Rza vs Hwoarang | 1–0 | 100.00% |
| Iza_Rza vs Kazuya | 0–1 | 0.00% |
| Iza_Rza 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.