| duduking vs King | 34–12 | 73.91% |
| duduking vs Reina | 26–13 | 66.67% |
| duduking vs Kazuya | 24–14 | 63.16% |
| duduking vs Lili | 22–13 | 62.86% |
| duduking vs Asuka | 17–17 | 50.00% |
| duduking vs Hwoarang | 13–11 | 54.17% |
| duduking vs Leroy | 15–8 | 65.22% |
| duduking vs Jin | 12–10 | 54.55% |
| duduking vs Dragunov | 14–8 | 63.64% |
| duduking vs Steve | 13–7 | 65.00% |
| duduking vs Paul | 5–13 | 27.78% |
| duduking vs Xiaoyu | 11–7 | 61.11% |
| duduking vs Yoshimitsu | 12–5 | 70.59% |
| duduking vs Victor | 11–6 | 64.71% |
| duduking vs Devil Jin | 8–8 | 50.00% |
| duduking vs Jun | 10–6 | 62.50% |
| duduking vs Eddy | 10–6 | 62.50% |
| duduking vs Jack-8 | 6–8 | 42.86% |
| duduking vs Lars | 6–7 | 46.15% |
| duduking vs Feng | 6–6 | 50.00% |
| duduking vs Law | 9–2 | 81.82% |
| duduking vs Lee | 7–4 | 63.64% |
| duduking vs Zafina | 6–5 | 54.55% |
| duduking vs Alisa | 5–5 | 50.00% |
| duduking vs Bryan | 5–2 | 71.43% |
| duduking vs Claudio | 5–2 | 71.43% |
| duduking vs Azucena | 2–4 | 33.33% |
| duduking vs Kuma | 4–1 | 80.00% |
| duduking vs Clive | 2–3 | 40.00% |
| duduking vs Shaheen | 1–2 | 33.33% |
| duduking vs Raven | 0–3 | 0.00% |
| duduking vs Leo | 0–2 | 0.00% |
| duduking vs Panda | 2–0 | 100.00% |
| duduking vs Heihachi | 0–2 | 0.00% |
| duduking vs Anna | 2–0 | 100.00% |
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.