| DirtyKoala vs Hwoarang | 15–4 | 78.95% |
| DirtyKoala vs King | 13–3 | 81.25% |
| DirtyKoala vs Kazuya | 9–5 | 64.29% |
| DirtyKoala vs Bryan | 12–0 | 100.00% |
| DirtyKoala vs Reina | 10–0 | 100.00% |
| DirtyKoala vs Victor | 8–2 | 80.00% |
| DirtyKoala vs Jin | 9–0 | 100.00% |
| DirtyKoala vs Dragunov | 5–2 | 71.43% |
| DirtyKoala vs Eddy | 7–0 | 100.00% |
| DirtyKoala vs Xiaoyu | 5–1 | 83.33% |
| DirtyKoala vs Lili | 6–0 | 100.00% |
| DirtyKoala vs Steve | 4–1 | 80.00% |
| DirtyKoala vs Jack-8 | 1–3 | 25.00% |
| DirtyKoala vs Jun | 3–1 | 75.00% |
| DirtyKoala vs Lars | 1–3 | 25.00% |
| DirtyKoala vs Lee | 4–0 | 100.00% |
| DirtyKoala vs Paul | 2–1 | 66.67% |
| DirtyKoala vs Law | 2–1 | 66.67% |
| DirtyKoala vs Zafina | 1–2 | 33.33% |
| DirtyKoala vs Yoshimitsu | 2–0 | 100.00% |
| DirtyKoala vs Asuka | 2–0 | 100.00% |
| DirtyKoala vs Azucena | 2–0 | 100.00% |
| DirtyKoala vs Nina | 2–0 | 100.00% |
| DirtyKoala vs Feng | 0–1 | 0.00% |
| DirtyKoala vs Leroy | 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.