| Duke Niqqalo vs Steve | 10–4 | 71.43% |
| Duke Niqqalo vs Jun | 6–5 | 54.55% |
| Duke Niqqalo vs Eddy | 3–8 | 27.27% |
| Duke Niqqalo vs Kazuya | 4–5 | 44.44% |
| Duke Niqqalo vs Reina | 6–2 | 75.00% |
| Duke Niqqalo vs Lili | 5–2 | 71.43% |
| Duke Niqqalo vs Dragunov | 4–3 | 57.14% |
| Duke Niqqalo vs Azucena | 2–5 | 28.57% |
| Duke Niqqalo vs Paul | 5–1 | 83.33% |
| Duke Niqqalo vs Nina | 4–2 | 66.67% |
| Duke Niqqalo vs King | 3–2 | 60.00% |
| Duke Niqqalo vs Jin | 3–2 | 60.00% |
| Duke Niqqalo vs Heihachi | 0–4 | 0.00% |
| Duke Niqqalo vs Clive | 3–1 | 75.00% |
| Duke Niqqalo vs Hwoarang | 2–1 | 66.67% |
| Duke Niqqalo vs Bryan | 2–1 | 66.67% |
| Duke Niqqalo vs Asuka | 2–1 | 66.67% |
| Duke Niqqalo vs Lars | 1–2 | 33.33% |
| Duke Niqqalo vs Xiaoyu | 2–0 | 100.00% |
| Duke Niqqalo vs Feng | 0–2 | 0.00% |
| Duke Niqqalo vs Leo | 2–0 | 100.00% |
| Duke Niqqalo vs Lee | 0–2 | 0.00% |
| Duke Niqqalo vs Panda | 0–2 | 0.00% |
| Duke Niqqalo vs Zafina | 2–0 | 100.00% |
| Duke Niqqalo vs Law | 1–0 | 100.00% |
| Duke Niqqalo vs Alisa | 1–0 | 100.00% |
| Duke Niqqalo vs Shaheen | 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.