| Duck vs Bryan | 174–144 | 54.72% |
| Duck vs Reina | 185–105–1 | 63.79% |
| Duck vs Kazuya | 141–136 | 50.90% |
| Duck vs Hwoarang | 151–115 | 56.77% |
| Duck vs Jin | 132–124 | 51.56% |
| Duck vs Law | 115–104 | 52.51% |
| Duck vs Heihachi | 101–101 | 50.00% |
| Duck vs King | 106–95 | 52.74% |
| Duck vs Steve | 129–67 | 65.82% |
| Duck vs Dragunov | 101–89 | 53.16% |
| Duck vs Paul | 99–89 | 52.66% |
| Duck vs Yoshimitsu | 107–78 | 57.84% |
| Duck vs Devil Jin | 95–88 | 51.91% |
| Duck vs Lidia | 101–66 | 60.48% |
| Duck vs Lars | 79–77 | 50.64% |
| Duck vs Lee | 82–74 | 52.56% |
| Duck vs Asuka | 86–64 | 57.33% |
| Duck vs Azucena | 79–66 | 54.48% |
| Duck vs Lili | 76–64 | 54.29% |
| Duck vs Jun | 72–61 | 54.14% |
| Duck vs Eddy | 86–47 | 64.66% |
| Duck vs Raven | 85–41 | 67.46% |
| Duck vs Leo | 57–53 | 51.82% |
| Duck vs Claudio | 70–40 | 63.64% |
| Duck vs Nina | 47–57 | 45.19% |
| Duck vs Clive | 63–41 | 60.58% |
| Duck vs Victor | 62–40 | 60.78% |
| Duck vs Feng | 54–30 | 64.29% |
| Duck vs Xiaoyu | 49–32 | 60.49% |
| Duck vs Jack-8 | 38–39 | 49.35% |
| Duck vs Leroy | 41–33 | 55.41% |
| Duck vs Alisa | 30–43 | 41.10% |
| Duck vs Shaheen | 35–28 | 55.56% |
| Duck vs Kuma | 30–33 | 47.62% |
| Duck vs Zafina | 22–31 | 41.51% |
| Duck vs Armor King | 18–14 | 56.25% |
| Duck vs Anna | 13–18 | 41.94% |
| Duck vs Fahkumram | 9–6 | 60.00% |
| Duck vs Panda | 7–6 | 53.85% |
| Duck vs Miary Zo | 2–2 | 50.00% |
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.