| Ducaleks vs King | 12–3 | 80.00% |
| Ducaleks vs Reina | 10–1 | 90.91% |
| Ducaleks vs Jin | 6–2 | 75.00% |
| Ducaleks vs Kazuya | 7–1 | 87.50% |
| Ducaleks vs Yoshimitsu | 7–0 | 100.00% |
| Ducaleks vs Bryan | 3–4 | 42.86% |
| Ducaleks vs Hwoarang | 2–4 | 33.33% |
| Ducaleks vs Steve | 6–0 | 100.00% |
| Ducaleks vs Dragunov | 4–2 | 66.67% |
| Ducaleks vs Law | 3–2 | 60.00% |
| Ducaleks vs Zafina | 4–1 | 80.00% |
| Ducaleks vs Lidia | 5–0 | 100.00% |
| Ducaleks vs Lili | 2–2 | 50.00% |
| Ducaleks vs Clive | 4–0 | 100.00% |
| Ducaleks vs Lars | 0–3 | 0.00% |
| Ducaleks vs Alisa | 0–3 | 0.00% |
| Ducaleks vs Lee | 1–2 | 33.33% |
| Ducaleks vs Eddy | 1–2 | 33.33% |
| Ducaleks vs Feng | 2–0 | 100.00% |
| Ducaleks vs Shaheen | 2–0 | 100.00% |
| Ducaleks vs Jun | 0–2 | 0.00% |
| Ducaleks vs Azucena | 1–1 | 50.00% |
| Ducaleks vs Devil Jin | 0–1 | 0.00% |
| Ducaleks vs Heihachi | 1–0 | 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.