| IYIYIYI vs King | 11–0 | 100.00% |
| IYIYIYI vs Asuka | 6–2 | 75.00% |
| IYIYIYI vs Nina | 8–0 | 100.00% |
| IYIYIYI vs Xiaoyu | 6–0 | 100.00% |
| IYIYIYI vs Heihachi | 5–0 | 100.00% |
| IYIYIYI vs Law | 2–2 | 50.00% |
| IYIYIYI vs Victor | 3–1 | 75.00% |
| IYIYIYI vs Miary Zo | 4–0 | 100.00% |
| IYIYIYI vs Jin | 3–0 | 100.00% |
| IYIYIYI vs Bryan | 2–1 | 66.67% |
| IYIYIYI vs Kazuya | 2–1 | 66.67% |
| IYIYIYI vs Steve | 2–1 | 66.67% |
| IYIYIYI vs Jack-8 | 3–0 | 100.00% |
| IYIYIYI vs Reina | 2–1 | 66.67% |
| IYIYIYI vs Lili | 2–0 | 100.00% |
| IYIYIYI vs Claudio | 2–0 | 100.00% |
| IYIYIYI vs Kuma | 2–0 | 100.00% |
| IYIYIYI vs Zafina | 2–0 | 100.00% |
| IYIYIYI vs Jun | 2–0 | 100.00% |
| IYIYIYI vs Eddy | 2–0 | 100.00% |
| IYIYIYI vs Paul | 1–0 | 100.00% |
| IYIYIYI vs Yoshimitsu | 1–0 | 100.00% |
| IYIYIYI vs Devil Jin | 1–0 | 100.00% |
| IYIYIYI vs Feng | 1–0 | 100.00% |
| IYIYIYI vs Leo | 1–0 | 100.00% |
| IYIYIYI vs Azucena | 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.