| Duckbeef vs Hwoarang | 3–6 | 33.33% |
| Duckbeef vs Jin | 0–9 | 0.00% |
| Duckbeef vs King | 4–4 | 50.00% |
| Duckbeef vs Reina | 1–6 | 14.29% |
| Duckbeef vs Steve | 3–3 | 50.00% |
| Duckbeef vs Jun | 2–4 | 33.33% |
| Duckbeef vs Victor | 2–4 | 33.33% |
| Duckbeef vs Bryan | 2–3 | 40.00% |
| Duckbeef vs Yoshimitsu | 1–3 | 25.00% |
| Duckbeef vs Asuka | 1–3 | 25.00% |
| Duckbeef vs Devil Jin | 2–2 | 50.00% |
| Duckbeef vs Lili | 1–3 | 25.00% |
| Duckbeef vs Raven | 3–1 | 75.00% |
| Duckbeef vs Kazuya | 0–3 | 0.00% |
| Duckbeef vs Jack-8 | 2–1 | 66.67% |
| Duckbeef vs Leo | 1–2 | 33.33% |
| Duckbeef vs Eddy | 0–3 | 0.00% |
| Duckbeef vs Law | 0–2 | 0.00% |
| Duckbeef vs Dragunov | 0–2 | 0.00% |
| Duckbeef vs Nina | 0–2 | 0.00% |
| Duckbeef vs Xiaoyu | 0–1 | 0.00% |
| Duckbeef vs Feng | 0–1 | 0.00% |
| Duckbeef vs Lars | 0–1 | 0.00% |
| Duckbeef vs Alisa | 0–1 | 0.00% |
| Duckbeef vs Shaheen | 1–0 | 100.00% |
| Duckbeef vs Lee | 0–1 | 0.00% |
| Duckbeef vs Azucena | 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.