| Dukes vs Reina | 25–22 | 53.19% |
| Dukes vs King | 16–19 | 45.71% |
| Dukes vs Jin | 11–20 | 35.48% |
| Dukes vs Steve | 9–20 | 31.03% |
| Dukes vs Kazuya | 7–21 | 25.00% |
| Dukes vs Azucena | 16–9 | 64.00% |
| Dukes vs Eddy | 8–17 | 32.00% |
| Dukes vs Lili | 7–16 | 30.43% |
| Dukes vs Lee | 10–13 | 43.48% |
| Dukes vs Asuka | 16–6 | 72.73% |
| Dukes vs Jun | 10–11 | 47.62% |
| Dukes vs Dragunov | 9–10 | 47.37% |
| Dukes vs Lars | 10–7 | 58.82% |
| Dukes vs Law | 7–9 | 43.75% |
| Dukes vs Yoshimitsu | 6–10 | 37.50% |
| Dukes vs Bryan | 8–8 | 50.00% |
| Dukes vs Hwoarang | 4–11 | 26.67% |
| Dukes vs Lidia | 8–5 | 61.54% |
| Dukes vs Leroy | 5–7 | 41.67% |
| Dukes vs Victor | 6–6 | 50.00% |
| Dukes vs Leo | 5–6 | 45.45% |
| Dukes vs Heihachi | 8–3 | 72.73% |
| Dukes vs Nina | 2–8 | 20.00% |
| Dukes vs Alisa | 4–5 | 44.44% |
| Dukes vs Jack-8 | 2–6 | 25.00% |
| Dukes vs Paul | 2–5 | 28.57% |
| Dukes vs Feng | 3–4 | 42.86% |
| Dukes vs Claudio | 1–6 | 14.29% |
| Dukes vs Kuma | 3–4 | 42.86% |
| Dukes vs Raven | 3–3 | 50.00% |
| Dukes vs Shaheen | 3–1 | 75.00% |
| Dukes vs Zafina | 2–1 | 66.67% |
| Dukes vs Xiaoyu | 0–2 | 0.00% |
| Dukes vs Devil Jin | 0–2 | 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.