| Izzaya vs Dragunov | 3–4 | 42.86% |
| Izzaya vs Hwoarang | 2–2 | 50.00% |
| Izzaya vs Clive | 1–3 | 25.00% |
| Izzaya vs Law | 0–3 | 0.00% |
| Izzaya vs King | 1–2 | 33.33% |
| Izzaya vs Kazuya | 3–0 | 100.00% |
| Izzaya vs Miary Zo | 1–2 | 33.33% |
| Izzaya vs Jack-8 | 1–1 | 50.00% |
| Izzaya vs Jun | 2–0 | 100.00% |
| Izzaya vs Lidia | 1–1 | 50.00% |
| Izzaya vs Heihachi | 0–2 | 0.00% |
| Izzaya vs Paul | 1–0 | 100.00% |
| Izzaya vs Yoshimitsu | 0–1 | 0.00% |
| Izzaya vs Jin | 0–1 | 0.00% |
| Izzaya vs Steve | 1–0 | 100.00% |
| Izzaya vs Devil Jin | 0–1 | 0.00% |
| Izzaya vs Lili | 1–0 | 100.00% |
| Izzaya vs Kuma | 1–0 | 100.00% |
| Izzaya vs Raven | 0–1 | 0.00% |
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.