| ducky vs Jin | 26–20 | 56.52% |
| ducky vs King | 16–16 | 50.00% |
| ducky vs Kazuya | 13–15 | 46.43% |
| ducky vs Reina | 19–9 | 67.86% |
| ducky vs Nina | 19–8 | 70.37% |
| ducky vs Paul | 13–13 | 50.00% |
| ducky vs Bryan | 7–17 | 29.17% |
| ducky vs Eddy | 13–10 | 56.52% |
| ducky vs Steve | 12–9 | 57.14% |
| ducky vs Lili | 14–7 | 66.67% |
| ducky vs Devil Jin | 12–5 | 70.59% |
| ducky vs Alisa | 6–10 | 37.50% |
| ducky vs Claudio | 7–7 | 50.00% |
| ducky vs Hwoarang | 6–7 | 46.15% |
| ducky vs Xiaoyu | 9–4 | 69.23% |
| ducky vs Law | 9–3 | 75.00% |
| ducky vs Yoshimitsu | 6–5 | 54.55% |
| ducky vs Kuma | 6–5 | 54.55% |
| ducky vs Shaheen | 6–3 | 66.67% |
| ducky vs Feng | 4–4 | 50.00% |
| ducky vs Leo | 6–2 | 75.00% |
| ducky vs Lee | 2–6 | 25.00% |
| ducky vs Jack-8 | 4–3 | 57.14% |
| ducky vs Azucena | 3–4 | 42.86% |
| ducky vs Jun | 3–3 | 50.00% |
| ducky vs Victor | 2–4 | 33.33% |
| ducky vs Asuka | 2–3 | 40.00% |
| ducky vs Zafina | 2–3 | 40.00% |
| ducky vs Lars | 1–3 | 25.00% |
| ducky vs Leroy | 2–2 | 50.00% |
| ducky vs Dragunov | 3–0 | 100.00% |
| ducky vs Lidia | 2–0 | 100.00% |
| ducky vs Raven | 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.