| duckLing vs Reina | 53–36 | 59.55% |
| duckLing vs Jin | 49–38 | 56.32% |
| duckLing vs King | 50–33 | 60.24% |
| duckLing vs Bryan | 45–34 | 56.96% |
| duckLing vs Kazuya | 42–25 | 62.69% |
| duckLing vs Steve | 30–22 | 57.69% |
| duckLing vs Dragunov | 38–13 | 74.51% |
| duckLing vs Law | 25–25 | 50.00% |
| duckLing vs Yoshimitsu | 19–21 | 47.50% |
| duckLing vs Hwoarang | 26–14 | 65.00% |
| duckLing vs Victor | 19–20 | 48.72% |
| duckLing vs Asuka | 18–20 | 47.37% |
| duckLing vs Azucena | 22–12 | 64.71% |
| duckLing vs Paul | 11–20 | 35.48% |
| duckLing vs Eddy | 18–13 | 58.06% |
| duckLing vs Lili | 15–15 | 50.00% |
| duckLing vs Jun | 15–15 | 50.00% |
| duckLing vs Lidia | 22–6 | 78.57% |
| duckLing vs Xiaoyu | 12–13 | 48.00% |
| duckLing vs Lars | 16–7 | 69.57% |
| duckLing vs Leo | 12–9 | 57.14% |
| duckLing vs Feng | 13–7 | 65.00% |
| duckLing vs Kuma | 10–8 | 55.56% |
| duckLing vs Leroy | 16–2 | 88.89% |
| duckLing vs Raven | 8–10 | 44.44% |
| duckLing vs Devil Jin | 8–9 | 47.06% |
| duckLing vs Nina | 4–12 | 25.00% |
| duckLing vs Lee | 7–9 | 43.75% |
| duckLing vs Jack-8 | 10–5 | 66.67% |
| duckLing vs Alisa | 8–7 | 53.33% |
| duckLing vs Zafina | 5–10 | 33.33% |
| duckLing vs Claudio | 8–4 | 66.67% |
| duckLing vs Shaheen | 7–4 | 63.64% |
| duckLing vs Panda | 6–5 | 54.55% |
| duckLing vs Anna | 4–1 | 80.00% |
| duckLing vs Heihachi | 3–0 | 100.00% |
| duckLing vs Fahkumram | 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.