| ducky456 vs Bryan | 24–7 | 77.42% |
| ducky456 vs Eddy | 21–10 | 67.74% |
| ducky456 vs Clive | 25–5 | 83.33% |
| ducky456 vs Jin | 23–6 | 79.31% |
| ducky456 vs Jun | 20–7 | 74.07% |
| ducky456 vs Kazuya | 23–3 | 88.46% |
| ducky456 vs Dragunov | 22–4 | 84.62% |
| ducky456 vs Heihachi | 11–15 | 42.31% |
| ducky456 vs Steve | 18–7 | 72.00% |
| ducky456 vs King | 18–6 | 75.00% |
| ducky456 vs Hwoarang | 18–6 | 75.00% |
| ducky456 vs Reina | 22–2 | 91.67% |
| ducky456 vs Lili | 8–12 | 40.00% |
| ducky456 vs Yoshimitsu | 13–6 | 68.42% |
| ducky456 vs Alisa | 11–8 | 57.89% |
| ducky456 vs Lee | 15–3 | 83.33% |
| ducky456 vs Asuka | 13–3 | 81.25% |
| ducky456 vs Leo | 11–5 | 68.75% |
| ducky456 vs Paul | 10–4 | 71.43% |
| ducky456 vs Law | 13–1 | 92.86% |
| ducky456 vs Nina | 13–1 | 92.86% |
| ducky456 vs Raven | 13–1 | 92.86% |
| ducky456 vs Xiaoyu | 11–2 | 84.62% |
| ducky456 vs Claudio | 11–2 | 84.62% |
| ducky456 vs Azucena | 12–0 | 100.00% |
| ducky456 vs Kuma | 6–4 | 60.00% |
| ducky456 vs Leroy | 8–2 | 80.00% |
| ducky456 vs Devil Jin | 9–0 | 100.00% |
| ducky456 vs Feng | 8–1 | 88.89% |
| ducky456 vs Lars | 7–2 | 77.78% |
| ducky456 vs Shaheen | 6–3 | 66.67% |
| ducky456 vs Jack-8 | 4–2 | 66.67% |
| ducky456 vs Zafina | 4–2 | 66.67% |
| ducky456 vs Victor | 4–2 | 66.67% |
| ducky456 vs Lidia | 2–2 | 50.00% |
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.