| duck_chun vs Dragunov | 24–17 | 58.54% |
| duck_chun vs King | 18–19 | 48.65% |
| duck_chun vs Reina | 18–16 | 52.94% |
| duck_chun vs Hwoarang | 13–18 | 41.94% |
| duck_chun vs Xiaoyu | 14–11 | 56.00% |
| duck_chun vs Devil Jin | 14–10 | 58.33% |
| duck_chun vs Paul | 5–18 | 21.74% |
| duck_chun vs Kazuya | 9–14 | 39.13% |
| duck_chun vs Victor | 14–9 | 60.87% |
| duck_chun vs Jin | 8–13 | 38.10% |
| duck_chun vs Asuka | 12–9 | 57.14% |
| duck_chun vs Nina | 13–8 | 61.90% |
| duck_chun vs Lili | 8–11 | 42.11% |
| duck_chun vs Jun | 11–8 | 57.89% |
| duck_chun vs Bryan | 8–10 | 44.44% |
| duck_chun vs Feng | 10–8 | 55.56% |
| duck_chun vs Eddy | 11–7 | 61.11% |
| duck_chun vs Steve | 10–6 | 62.50% |
| duck_chun vs Lars | 5–9 | 35.71% |
| duck_chun vs Azucena | 6–8 | 42.86% |
| duck_chun vs Yoshimitsu | 5–7 | 41.67% |
| duck_chun vs Law | 5–6 | 45.45% |
| duck_chun vs Alisa | 5–6 | 45.45% |
| duck_chun vs Lee | 4–6 | 40.00% |
| duck_chun vs Leroy | 6–4 | 60.00% |
| duck_chun vs Claudio | 5–3 | 62.50% |
| duck_chun vs Shaheen | 4–4 | 50.00% |
| duck_chun vs Raven | 2–4 | 33.33% |
| duck_chun vs Leo | 0–4 | 0.00% |
| duck_chun vs Kuma | 2–1 | 66.67% |
| duck_chun vs Panda | 1–2 | 33.33% |
| duck_chun vs Zafina | 1–2 | 33.33% |
| duck_chun vs Jack-8 | 1–1 | 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.