| Iznaki vs King | 16–39 | 29.09% |
| Iznaki vs Kazuya | 13–33 | 28.26% |
| Iznaki vs Lili | 17–18 | 48.57% |
| Iznaki vs Jin | 15–18 | 45.45% |
| Iznaki vs Hwoarang | 7–25 | 21.88% |
| Iznaki vs Reina | 10–16 | 38.46% |
| Iznaki vs Bryan | 10–12 | 45.45% |
| Iznaki vs Steve | 6–14 | 30.00% |
| Iznaki vs Dragunov | 9–11 | 45.00% |
| Iznaki vs Nina | 7–13 | 35.00% |
| Iznaki vs Eddy | 9–11 | 45.00% |
| Iznaki vs Law | 2–16 | 11.11% |
| Iznaki vs Jun | 9–8 | 52.94% |
| Iznaki vs Lee | 11–5 | 68.75% |
| Iznaki vs Yoshimitsu | 4–11 | 26.67% |
| Iznaki vs Victor | 4–11 | 26.67% |
| Iznaki vs Anna | 8–7 | 53.33% |
| Iznaki vs Azucena | 2–11 | 15.38% |
| Iznaki vs Raven | 5–8 | 38.46% |
| Iznaki vs Xiaoyu | 6–6 | 50.00% |
| Iznaki vs Lars | 3–9 | 25.00% |
| Iznaki vs Kuma | 6–6 | 50.00% |
| Iznaki vs Asuka | 6–5 | 54.55% |
| Iznaki vs Devil Jin | 2–8 | 20.00% |
| Iznaki vs Alisa | 2–8 | 20.00% |
| Iznaki vs Lidia | 3–7 | 30.00% |
| Iznaki vs Paul | 3–6 | 33.33% |
| Iznaki vs Jack-8 | 5–4 | 55.56% |
| Iznaki vs Shaheen | 4–5 | 44.44% |
| Iznaki vs Feng | 4–3 | 57.14% |
| Iznaki vs Zafina | 2–5 | 28.57% |
| Iznaki vs Claudio | 0–6 | 0.00% |
| Iznaki vs Leroy | 0–6 | 0.00% |
| Iznaki vs Heihachi | 1–5 | 16.67% |
| Iznaki vs Leo | 0–4 | 0.00% |
| Iznaki vs Clive | 0–4 | 0.00% |
| Iznaki vs Panda | 0–2 | 0.00% |
| Iznaki vs Fahkumram | 2–0 | 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.