| Duke of Doinks vs King | 8–12 | 40.00% |
| Duke of Doinks vs Hwoarang | 6–11 | 35.29% |
| Duke of Doinks vs Lee | 5–9 | 35.71% |
| Duke of Doinks vs Eddy | 5–8 | 38.46% |
| Duke of Doinks vs Reina | 9–3 | 75.00% |
| Duke of Doinks vs Jin | 5–6 | 45.45% |
| Duke of Doinks vs Law | 6–4 | 60.00% |
| Duke of Doinks vs Dragunov | 4–6 | 40.00% |
| Duke of Doinks vs Paul | 2–5 | 28.57% |
| Duke of Doinks vs Yoshimitsu | 5–2 | 71.43% |
| Duke of Doinks vs Bryan | 3–4 | 42.86% |
| Duke of Doinks vs Kazuya | 2–5 | 28.57% |
| Duke of Doinks vs Asuka | 1–5 | 16.67% |
| Duke of Doinks vs Lili | 2–4 | 33.33% |
| Duke of Doinks vs Nina | 1–4 | 20.00% |
| Duke of Doinks vs Leroy | 2–3 | 40.00% |
| Duke of Doinks vs Jun | 4–1 | 80.00% |
| Duke of Doinks vs Victor | 2–3 | 40.00% |
| Duke of Doinks vs Lars | 2–2 | 50.00% |
| Duke of Doinks vs Claudio | 3–1 | 75.00% |
| Duke of Doinks vs Steve | 2–1 | 66.67% |
| Duke of Doinks vs Leo | 0–3 | 0.00% |
| Duke of Doinks vs Alisa | 0–3 | 0.00% |
| Duke of Doinks vs Azucena | 1–2 | 33.33% |
| Duke of Doinks vs Raven | 2–1 | 66.67% |
| Duke of Doinks vs Feng | 0–2 | 0.00% |
| Duke of Doinks vs Kuma | 0–2 | 0.00% |
| Duke of Doinks vs Zafina | 1–1 | 50.00% |
| Duke of Doinks vs Xiaoyu | 0–1 | 0.00% |
| Duke of Doinks vs Shaheen | 0–1 | 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.