| duckworthy vs King | 7–36 | 16.28% |
| duckworthy vs Reina | 19–15 | 55.88% |
| duckworthy vs Jin | 17–11 | 60.71% |
| duckworthy vs Steve | 20–8 | 71.43% |
| duckworthy vs Lars | 5–22 | 18.52% |
| duckworthy vs Yoshimitsu | 11–13 | 45.83% |
| duckworthy vs Hwoarang | 10–14 | 41.67% |
| duckworthy vs Bryan | 8–15 | 34.78% |
| duckworthy vs Lidia | 9–14 | 39.13% |
| duckworthy vs Lili | 4–17 | 19.05% |
| duckworthy vs Jun | 2–17 | 10.53% |
| duckworthy vs Law | 10–7 | 58.82% |
| duckworthy vs Asuka | 5–12 | 29.41% |
| duckworthy vs Xiaoyu | 2–12 | 14.29% |
| duckworthy vs Kazuya | 4–9 | 30.77% |
| duckworthy vs Eddy | 5–8 | 38.46% |
| duckworthy vs Leroy | 7–5 | 58.33% |
| duckworthy vs Victor | 3–8 | 27.27% |
| duckworthy vs Raven | 5–6 | 45.45% |
| duckworthy vs Alisa | 4–6 | 40.00% |
| duckworthy vs Nina | 2–8 | 20.00% |
| duckworthy vs Paul | 5–4 | 55.56% |
| duckworthy vs Azucena | 4–5 | 44.44% |
| duckworthy vs Feng | 4–4 | 50.00% |
| duckworthy vs Dragunov | 1–7 | 12.50% |
| duckworthy vs Leo | 3–5 | 37.50% |
| duckworthy vs Jack-8 | 3–4 | 42.86% |
| duckworthy vs Shaheen | 3–4 | 42.86% |
| duckworthy vs Devil Jin | 2–3 | 40.00% |
| duckworthy vs Lee | 2–3 | 40.00% |
| duckworthy vs Claudio | 0–3 | 0.00% |
| duckworthy vs Panda | 0–3 | 0.00% |
| duckworthy vs Heihachi | 0–2 | 0.00% |
| duckworthy vs Clive | 2–0 | 100.00% |
| duckworthy vs Zafina | 1–0 | 100.00% |
| duckworthy vs Anna | 0–1 | 0.00% |
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.