| Duckrocker vs King | 114–173 | 39.72% |
| Duckrocker vs Bryan | 114–151 | 43.02% |
| Duckrocker vs Kazuya | 127–132 | 49.03% |
| Duckrocker vs Jin | 105–122 | 46.26% |
| Duckrocker vs Steve | 99–105 | 48.53% |
| Duckrocker vs Law | 55–72 | 43.31% |
| Duckrocker vs Dragunov | 50–69 | 42.02% |
| Duckrocker vs Paul | 51–62 | 45.13% |
| Duckrocker vs Reina | 47–49 | 48.96% |
| Duckrocker vs Lars | 43–49 | 46.74% |
| Duckrocker vs Lili | 49–39 | 55.68% |
| Duckrocker vs Hwoarang | 32–55 | 36.78% |
| Duckrocker vs Yoshimitsu | 45–34 | 56.96% |
| Duckrocker vs Devil Jin | 37–42 | 46.84% |
| Duckrocker vs Clive | 30–48 | 38.46% |
| Duckrocker vs Jun | 46–27 | 63.01% |
| Duckrocker vs Eddy | 25–41 | 37.88% |
| Duckrocker vs Azucena | 27–37 | 42.19% |
| Duckrocker vs Heihachi | 26–35 | 42.62% |
| Duckrocker vs Victor | 38–21 | 64.41% |
| Duckrocker vs Asuka | 17–38 | 30.91% |
| Duckrocker vs Lee | 19–36 | 34.55% |
| Duckrocker vs Lidia | 31–22 | 58.49% |
| Duckrocker vs Armor King | 20–27 | 42.55% |
| Duckrocker vs Kuma | 27–18 | 60.00% |
| Duckrocker vs Leroy | 24–19 | 55.81% |
| Duckrocker vs Nina | 19–23 | 45.24% |
| Duckrocker vs Feng | 17–19 | 47.22% |
| Duckrocker vs Jack-8 | 13–20 | 39.39% |
| Duckrocker vs Anna | 12–21 | 36.36% |
| Duckrocker vs Xiaoyu | 12–19 | 38.71% |
| Duckrocker vs Leo | 17–14 | 54.84% |
| Duckrocker vs Claudio | 10–16 | 38.46% |
| Duckrocker vs Alisa | 8–14 | 36.36% |
| Duckrocker vs Raven | 10–11 | 47.62% |
| Duckrocker vs Shaheen | 4–12 | 25.00% |
| Duckrocker vs Fahkumram | 8–6 | 57.14% |
| Duckrocker vs Zafina | 6–7 | 46.15% |
| Duckrocker vs Panda | 4–8 | 33.33% |
| Duckrocker vs Miary Zo | 2–5 | 28.57% |
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.