| Iknowwhoopyoazz vs King | 11–0 | 100.00% |
| Iknowwhoopyoazz vs Heihachi | 10–1 | 90.91% |
| Iknowwhoopyoazz vs Jin | 8–1 | 88.89% |
| Iknowwhoopyoazz vs Paul | 5–3 | 62.50% |
| Iknowwhoopyoazz vs Steve | 8–0 | 100.00% |
| Iknowwhoopyoazz vs Victor | 5–3 | 62.50% |
| Iknowwhoopyoazz vs Yoshimitsu | 6–1 | 85.71% |
| Iknowwhoopyoazz vs Lili | 7–0 | 100.00% |
| Iknowwhoopyoazz vs Lidia | 6–1 | 85.71% |
| Iknowwhoopyoazz vs Bryan | 4–2 | 66.67% |
| Iknowwhoopyoazz vs Lars | 5–1 | 83.33% |
| Iknowwhoopyoazz vs Lee | 5–1 | 83.33% |
| Iknowwhoopyoazz vs Eddy | 6–0 | 100.00% |
| Iknowwhoopyoazz vs Law | 5–0 | 100.00% |
| Iknowwhoopyoazz vs Alisa | 4–1 | 80.00% |
| Iknowwhoopyoazz vs Nina | 4–1 | 80.00% |
| Iknowwhoopyoazz vs Jun | 5–0 | 100.00% |
| Iknowwhoopyoazz vs Reina | 5–0 | 100.00% |
| Iknowwhoopyoazz vs Anna | 5–0 | 100.00% |
| Iknowwhoopyoazz vs Hwoarang | 4–0 | 100.00% |
| Iknowwhoopyoazz vs Xiaoyu | 4–0 | 100.00% |
| Iknowwhoopyoazz vs Raven | 3–1 | 75.00% |
| Iknowwhoopyoazz vs Shaheen | 3–0 | 100.00% |
| Iknowwhoopyoazz vs Kazuya | 2–0 | 100.00% |
| Iknowwhoopyoazz vs Asuka | 2–0 | 100.00% |
| Iknowwhoopyoazz vs Devil Jin | 2–0 | 100.00% |
| Iknowwhoopyoazz vs Claudio | 2–0 | 100.00% |
| Iknowwhoopyoazz vs Kuma | 0–2 | 0.00% |
| Iknowwhoopyoazz vs Zafina | 2–0 | 100.00% |
| Iknowwhoopyoazz vs Azucena | 2–0 | 100.00% |
| Iknowwhoopyoazz vs Clive | 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.