| Duckoff vs Jin | 33–27 | 55.00% |
| Duckoff vs King | 29–25 | 53.70% |
| Duckoff vs Kazuya | 23–28 | 45.10% |
| Duckoff vs Dragunov | 20–24 | 45.45% |
| Duckoff vs Yoshimitsu | 20–22 | 47.62% |
| Duckoff vs Miary Zo | 11–23 | 32.35% |
| Duckoff vs Paul | 18–14 | 56.25% |
| Duckoff vs Steve | 25–6 | 80.65% |
| Duckoff vs Reina | 19–10 | 65.52% |
| Duckoff vs Armor King | 11–18 | 37.93% |
| Duckoff vs Bryan | 8–20 | 28.57% |
| Duckoff vs Law | 14–13 | 51.85% |
| Duckoff vs Asuka | 21–5 | 80.77% |
| Duckoff vs Fahkumram | 10–13 | 43.48% |
| Duckoff vs Lars | 7–15 | 31.82% |
| Duckoff vs Victor | 7–13 | 35.00% |
| Duckoff vs Claudio | 7–11 | 38.89% |
| Duckoff vs Eddy | 9–9 | 50.00% |
| Duckoff vs Lidia | 8–10 | 44.44% |
| Duckoff vs Heihachi | 7–11 | 38.89% |
| Duckoff vs Lee | 6–11 | 35.29% |
| Duckoff vs Xiaoyu | 8–8 | 50.00% |
| Duckoff vs Leroy | 9–7 | 56.25% |
| Duckoff vs Devil Jin | 9–6 | 60.00% |
| Duckoff vs Clive | 6–9 | 40.00% |
| Duckoff vs Anna | 7–6 | 53.85% |
| Duckoff vs Lili | 8–4 | 66.67% |
| Duckoff vs Jack-8 | 4–7 | 36.36% |
| Duckoff vs Alisa | 5–6 | 45.45% |
| Duckoff vs Hwoarang | 7–3 | 70.00% |
| Duckoff vs Nina | 3–7 | 30.00% |
| Duckoff vs Jun | 5–5 | 50.00% |
| Duckoff vs Azucena | 6–4 | 60.00% |
| Duckoff vs Leo | 7–1 | 87.50% |
| Duckoff vs Panda | 3–5 | 37.50% |
| Duckoff vs Zafina | 2–5 | 28.57% |
| Duckoff vs Raven | 5–1 | 83.33% |
| Duckoff vs Shaheen | 4–1 | 80.00% |
| Duckoff vs Kuma | 2–0 | 100.00% |
| Duckoff vs Feng | 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.