| DuckItUp vs Reina | 74–79 | 48.37% |
| DuckItUp vs King | 72–77 | 48.32% |
| DuckItUp vs Kazuya | 75–73 | 50.68% |
| DuckItUp vs Jin | 70–68 | 50.72% |
| DuckItUp vs Bryan | 54–84 | 39.13% |
| DuckItUp vs Steve | 55–61 | 47.41% |
| DuckItUp vs Hwoarang | 58–50 | 53.70% |
| DuckItUp vs Yoshimitsu | 47–51 | 47.96% |
| DuckItUp vs Azucena | 51–47 | 52.04% |
| DuckItUp vs Lili | 30–58 | 34.09% |
| DuckItUp vs Heihachi | 42–45 | 48.28% |
| DuckItUp vs Law | 47–39 | 54.65% |
| DuckItUp vs Dragunov | 40–37 | 51.95% |
| DuckItUp vs Lars | 37–40 | 48.05% |
| DuckItUp vs Lee | 28–48 | 36.84% |
| DuckItUp vs Eddy | 26–39 | 40.00% |
| DuckItUp vs Xiaoyu | 23–38 | 37.70% |
| DuckItUp vs Asuka | 29–32 | 47.54% |
| DuckItUp vs Anna | 28–33 | 45.90% |
| DuckItUp vs Paul | 29–29 | 50.00% |
| DuckItUp vs Victor | 22–28 | 44.00% |
| DuckItUp vs Nina | 17–30 | 36.17% |
| DuckItUp vs Jun | 16–29 | 35.56% |
| DuckItUp vs Devil Jin | 20–22 | 47.62% |
| DuckItUp vs Feng | 23–18 | 56.10% |
| DuckItUp vs Lidia | 16–25 | 39.02% |
| DuckItUp vs Leo | 13–27 | 32.50% |
| DuckItUp vs Jack-8 | 18–18 | 50.00% |
| DuckItUp vs Claudio | 13–22 | 37.14% |
| DuckItUp vs Alisa | 17–14 | 54.84% |
| DuckItUp vs Raven | 17–14 | 54.84% |
| DuckItUp vs Clive | 16–15 | 51.61% |
| DuckItUp vs Fahkumram | 9–22 | 29.03% |
| DuckItUp vs Shaheen | 16–13 | 55.17% |
| DuckItUp vs Leroy | 10–15 | 40.00% |
| DuckItUp vs Zafina | 9–11 | 45.00% |
| DuckItUp vs Kuma | 12–7 | 63.16% |
| DuckItUp vs Panda | 0–4 | 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.