| Duke vs Dragunov | 38–25 | 60.32% |
| Duke vs Hwoarang | 35–24 | 59.32% |
| Duke vs King | 27–28 | 49.09% |
| Duke vs Jin | 22–26 | 45.83% |
| Duke vs Yoshimitsu | 23–21 | 52.27% |
| Duke vs Kazuya | 28–15 | 65.12% |
| Duke vs Steve | 22–17 | 56.41% |
| Duke vs Heihachi | 20–19 | 51.28% |
| Duke vs Paul | 21–17 | 55.26% |
| Duke vs Bryan | 13–25 | 34.21% |
| Duke vs Eddy | 20–16 | 55.56% |
| Duke vs Lars | 22–10 | 68.75% |
| Duke vs Lili | 14–10 | 58.33% |
| Duke vs Leo | 9–14 | 39.13% |
| Duke vs Devil Jin | 9–13 | 40.91% |
| Duke vs Leroy | 10–12 | 45.45% |
| Duke vs Reina | 17–5 | 77.27% |
| Duke vs Law | 9–12 | 42.86% |
| Duke vs Claudio | 11–9 | 55.00% |
| Duke vs Jun | 12–8 | 60.00% |
| Duke vs Jack-8 | 11–8 | 57.89% |
| Duke vs Feng | 8–10 | 44.44% |
| Duke vs Clive | 14–4 | 77.78% |
| Duke vs Asuka | 9–8 | 52.94% |
| Duke vs Azucena | 8–9 | 47.06% |
| Duke vs Victor | 12–5 | 70.59% |
| Duke vs Nina | 9–7 | 56.25% |
| Duke vs Alisa | 12–3 | 80.00% |
| Duke vs Lee | 6–9 | 40.00% |
| Duke vs Armor King | 7–8 | 46.67% |
| Duke vs Zafina | 6–8 | 42.86% |
| Duke vs Kuma | 6–6 | 50.00% |
| Duke vs Raven | 7–5 | 58.33% |
| Duke vs Xiaoyu | 7–4 | 63.64% |
| Duke vs Anna | 4–7 | 36.36% |
| Duke vs Shaheen | 5–4 | 55.56% |
| Duke vs Fahkumram | 1–5 | 16.67% |
| Duke vs Panda | 3–1 | 75.00% |
| Duke vs Lidia | 1–2 | 33.33% |
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.