| Dennis vs King | 7–11 | 38.89% |
| Dennis vs Dragunov | 3–13 | 18.75% |
| Dennis vs Jin | 4–11 | 26.67% |
| Dennis vs Reina | 11–2 | 84.62% |
| Dennis vs Kazuya | 3–9 | 25.00% |
| Dennis vs Steve | 3–9 | 25.00% |
| Dennis vs Eddy | 7–4 | 63.64% |
| Dennis vs Paul | 5–5 | 50.00% |
| Dennis vs Law | 4–6 | 40.00% |
| Dennis vs Hwoarang | 5–5 | 50.00% |
| Dennis vs Asuka | 0–9 | 0.00% |
| Dennis vs Jun | 6–3 | 66.67% |
| Dennis vs Leo | 3–5 | 37.50% |
| Dennis vs Devil Jin | 4–3 | 57.14% |
| Dennis vs Nina | 2–5 | 28.57% |
| Dennis vs Bryan | 1–5 | 16.67% |
| Dennis vs Clive | 2–4 | 33.33% |
| Dennis vs Anna | 3–3 | 50.00% |
| Dennis vs Yoshimitsu | 1–4 | 20.00% |
| Dennis vs Feng | 0–5 | 0.00% |
| Dennis vs Jack-8 | 1–2 | 33.33% |
| Dennis vs Lili | 1–2 | 33.33% |
| Dennis vs Lars | 1–2 | 33.33% |
| Dennis vs Leroy | 2–1 | 66.67% |
| Dennis vs Lidia | 3–0 | 100.00% |
| Dennis vs Xiaoyu | 0–2 | 0.00% |
| Dennis vs Shaheen | 2–0 | 100.00% |
| Dennis vs Azucena | 2–0 | 100.00% |
| Dennis vs Victor | 0–2 | 0.00% |
| Dennis vs Alisa | 0–1 | 0.00% |
| Dennis vs Panda | 0–1 | 0.00% |
| Dennis vs Raven | 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.