| dduddi vs Hwoarang | 6–12 | 33.33% |
| dduddi vs Dragunov | 8–4 | 66.67% |
| dduddi vs Paul | 4–7 | 36.36% |
| dduddi vs Bryan | 6–5 | 54.55% |
| dduddi vs Reina | 3–7 | 30.00% |
| dduddi vs Jin | 5–2 | 71.43% |
| dduddi vs Steve | 3–4 | 42.86% |
| dduddi vs Azucena | 3–4 | 42.86% |
| dduddi vs Asuka | 1–5 | 16.67% |
| dduddi vs Devil Jin | 2–4 | 33.33% |
| dduddi vs Kazuya | 1–4 | 20.00% |
| dduddi vs Shaheen | 2–3 | 40.00% |
| dduddi vs Feng | 2–2 | 50.00% |
| dduddi vs Jun | 3–1 | 75.00% |
| dduddi vs Eddy | 0–4 | 0.00% |
| dduddi vs Xiaoyu | 2–1 | 66.67% |
| dduddi vs Jack-8 | 1–2 | 33.33% |
| dduddi vs Lili | 0–3 | 0.00% |
| dduddi vs Alisa | 1–2 | 33.33% |
| dduddi vs Victor | 0–3 | 0.00% |
| dduddi vs Law | 0–2 | 0.00% |
| dduddi vs King | 0–2 | 0.00% |
| dduddi vs Lars | 0–2 | 0.00% |
| dduddi vs Lee | 2–0 | 100.00% |
| dduddi vs Panda | 0–2 | 0.00% |
| dduddi vs Yoshimitsu | 1–0 | 100.00% |
| dduddi vs Leo | 1–0 | 100.00% |
| dduddi vs Kuma | 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.