| IZYYYY vs Jin | 13–11 | 54.17% |
| IZYYYY vs Law | 8–11 | 42.11% |
| IZYYYY vs Kazuya | 12–7 | 63.16% |
| IZYYYY vs Reina | 13–6 | 68.42% |
| IZYYYY vs Hwoarang | 7–7 | 50.00% |
| IZYYYY vs King | 8–5 | 61.54% |
| IZYYYY vs Eddy | 3–10 | 23.08% |
| IZYYYY vs Devil Jin | 6–6 | 50.00% |
| IZYYYY vs Bryan | 5–6 | 45.45% |
| IZYYYY vs Steve | 7–4 | 63.64% |
| IZYYYY vs Nina | 6–3 | 66.67% |
| IZYYYY vs Asuka | 6–2 | 75.00% |
| IZYYYY vs Dragunov | 6–2 | 75.00% |
| IZYYYY vs Alisa | 6–2 | 75.00% |
| IZYYYY vs Feng | 3–3 | 50.00% |
| IZYYYY vs Lars | 6–0 | 100.00% |
| IZYYYY vs Leroy | 3–3 | 50.00% |
| IZYYYY vs Victor | 5–1 | 83.33% |
| IZYYYY vs Paul | 2–3 | 40.00% |
| IZYYYY vs Xiaoyu | 2–3 | 40.00% |
| IZYYYY vs Panda | 1–4 | 20.00% |
| IZYYYY vs Jun | 4–1 | 80.00% |
| IZYYYY vs Azucena | 4–1 | 80.00% |
| IZYYYY vs Heihachi | 2–3 | 40.00% |
| IZYYYY vs Yoshimitsu | 1–2 | 33.33% |
| IZYYYY vs Jack-8 | 1–2 | 33.33% |
| IZYYYY vs Leo | 0–3 | 0.00% |
| IZYYYY vs Claudio | 2–1 | 66.67% |
| IZYYYY vs Zafina | 2–0 | 100.00% |
| IZYYYY vs Lidia | 0–2 | 0.00% |
| IZYYYY vs Lili | 1–0 | 100.00% |
| IZYYYY vs Lee | 0–1 | 0.00% |
| IZYYYY vs Clive | 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.