| DUCK vs Kazuya | 57–27 | 67.86% |
| DUCK vs Jin | 51–23 | 68.92% |
| DUCK vs Bryan | 38–18 | 67.86% |
| DUCK vs Law | 35–13 | 72.92% |
| DUCK vs King | 37–11 | 77.08% |
| DUCK vs Paul | 35–11 | 76.09% |
| DUCK vs Yoshimitsu | 26–20 | 56.52% |
| DUCK vs Reina | 22–22 | 50.00% |
| DUCK vs Dragunov | 20–18 | 52.63% |
| DUCK vs Lidia | 17–20 | 45.95% |
| DUCK vs Heihachi | 17–19 | 47.22% |
| DUCK vs Lili | 25–6 | 80.65% |
| DUCK vs Hwoarang | 17–10 | 62.96% |
| DUCK vs Lars | 8–16 | 33.33% |
| DUCK vs Steve | 17–6 | 73.91% |
| DUCK vs Nina | 17–6 | 73.91% |
| DUCK vs Lee | 16–7 | 69.57% |
| DUCK vs Asuka | 15–6 | 71.43% |
| DUCK vs Feng | 17–4 | 80.95% |
| DUCK vs Jun | 12–8 | 60.00% |
| DUCK vs Devil Jin | 12–7 | 63.16% |
| DUCK vs Azucena | 13–6 | 68.42% |
| DUCK vs Victor | 11–8 | 57.89% |
| DUCK vs Xiaoyu | 9–9 | 50.00% |
| DUCK vs Alisa | 8–10 | 44.44% |
| DUCK vs Jack-8 | 13–4 | 76.47% |
| DUCK vs Leroy | 11–5 | 68.75% |
| DUCK vs Leo | 10–5 | 66.67% |
| DUCK vs Claudio | 8–7 | 53.33% |
| DUCK vs Kuma | 2–9 | 18.18% |
| DUCK vs Eddy | 4–7 | 36.36% |
| DUCK vs Fahkumram | 6–4 | 60.00% |
| DUCK vs Anna | 4–4 | 50.00% |
| DUCK vs Clive | 4–1 | 80.00% |
| DUCK vs Armor King | 3–2 | 60.00% |
| DUCK vs Zafina | 0–4 | 0.00% |
| DUCK vs Raven | 3–0 | 100.00% |
| DUCK vs Miary Zo | 1–2 | 33.33% |
| DUCK vs Panda | 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.