| Dirtybird 900 vs Steve | 6–1 | 85.71% |
| Dirtybird 900 vs Eddy | 3–4 | 42.86% |
| Dirtybird 900 vs Leo | 3–2 | 60.00% |
| Dirtybird 900 vs Devil Jin | 3–1 | 75.00% |
| Dirtybird 900 vs Lidia | 4–0 | 100.00% |
| Dirtybird 900 vs Kazuya | 2–1 | 66.67% |
| Dirtybird 900 vs Alisa | 0–3 | 0.00% |
| Dirtybird 900 vs Kuma | 2–1 | 66.67% |
| Dirtybird 900 vs Law | 2–0 | 100.00% |
| Dirtybird 900 vs Yoshimitsu | 2–0 | 100.00% |
| Dirtybird 900 vs Jin | 1–1 | 50.00% |
| Dirtybird 900 vs Nina | 2–0 | 100.00% |
| Dirtybird 900 vs Lee | 2–0 | 100.00% |
| Dirtybird 900 vs Jun | 1–1 | 50.00% |
| Dirtybird 900 vs Raven | 2–0 | 100.00% |
| Dirtybird 900 vs Paul | 1–0 | 100.00% |
| Dirtybird 900 vs King | 1–0 | 100.00% |
| Dirtybird 900 vs Hwoarang | 0–1 | 0.00% |
| Dirtybird 900 vs Xiaoyu | 0–1 | 0.00% |
| Dirtybird 900 vs Lili | 0–1 | 0.00% |
| Dirtybird 900 vs Victor | 0–1 | 0.00% |
| Dirtybird 900 vs Anna | 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.