| Duckie vs Kazuya | 15–16 | 48.39% |
| Duckie vs Reina | 15–12 | 55.56% |
| Duckie vs Jin | 13–13 | 50.00% |
| Duckie vs Dragunov | 8–18 | 30.77% |
| Duckie vs Bryan | 9–16 | 36.00% |
| Duckie vs King | 7–12 | 36.84% |
| Duckie vs Asuka | 8–11 | 42.11% |
| Duckie vs Devil Jin | 5–12 | 29.41% |
| Duckie vs Alisa | 9–8 | 52.94% |
| Duckie vs Xiaoyu | 7–9 | 43.75% |
| Duckie vs Lili | 4–12 | 25.00% |
| Duckie vs Law | 5–10 | 33.33% |
| Duckie vs Heihachi | 5–10 | 33.33% |
| Duckie vs Victor | 5–7 | 41.67% |
| Duckie vs Yoshimitsu | 8–3 | 72.73% |
| Duckie vs Leo | 2–8 | 20.00% |
| Duckie vs Steve | 3–6 | 33.33% |
| Duckie vs Leroy | 2–7 | 22.22% |
| Duckie vs Paul | 3–5 | 37.50% |
| Duckie vs Azucena | 6–2 | 75.00% |
| Duckie vs Nina | 1–5 | 16.67% |
| Duckie vs Lee | 2–4 | 33.33% |
| Duckie vs Hwoarang | 4–1 | 80.00% |
| Duckie vs Lars | 1–2 | 33.33% |
| Duckie vs Kuma | 1–2 | 33.33% |
| Duckie vs Feng | 0–2 | 0.00% |
| Duckie vs Jun | 1–1 | 50.00% |
| Duckie vs Eddy | 2–0 | 100.00% |
| Duckie vs Claudio | 1–0 | 100.00% |
| Duckie vs Shaheen | 0–1 | 0.00% |
| Duckie vs Lidia | 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.