| Dennis vs Reina | 19–29 | 39.58% |
| Dennis vs Bryan | 13–33 | 28.26% |
| Dennis vs Jin | 16–29 | 35.56% |
| Dennis vs Heihachi | 18–25 | 41.86% |
| Dennis vs King | 22–17 | 56.41% |
| Dennis vs Steve | 19–19 | 50.00% |
| Dennis vs Clive | 8–29 | 21.62% |
| Dennis vs Law | 10–24 | 29.41% |
| Dennis vs Kazuya | 16–15 | 51.61% |
| Dennis vs Asuka | 13–16 | 44.83% |
| Dennis vs Hwoarang | 10–18 | 35.71% |
| Dennis vs Dragunov | 12–16 | 42.86% |
| Dennis vs Nina | 15–11 | 57.69% |
| Dennis vs Fahkumram | 3–18 | 14.29% |
| Dennis vs Devil Jin | 5–14 | 26.32% |
| Dennis vs Armor King | 9–10 | 47.37% |
| Dennis vs Feng | 7–10 | 41.18% |
| Dennis vs Alisa | 7–10 | 41.18% |
| Dennis vs Paul | 10–5 | 66.67% |
| Dennis vs Lili | 8–7 | 53.33% |
| Dennis vs Yoshimitsu | 8–6 | 57.14% |
| Dennis vs Eddy | 3–11 | 21.43% |
| Dennis vs Lee | 4–9 | 30.77% |
| Dennis vs Lidia | 10–2 | 83.33% |
| Dennis vs Xiaoyu | 6–5 | 54.55% |
| Dennis vs Leroy | 3–8 | 27.27% |
| Dennis vs Victor | 4–7 | 36.36% |
| Dennis vs Azucena | 3–7 | 30.00% |
| Dennis vs Jun | 4–5 | 44.44% |
| Dennis vs Shaheen | 5–3 | 62.50% |
| Dennis vs Jack-8 | 1–6 | 14.29% |
| Dennis vs Leo | 0–6 | 0.00% |
| Dennis vs Claudio | 2–4 | 33.33% |
| Dennis vs Raven | 3–2 | 60.00% |
| Dennis vs Anna | 2–2 | 50.00% |
| Dennis vs Lars | 1–2 | 33.33% |
| Dennis vs Kuma | 2–1 | 66.67% |
| Dennis vs Panda | 2–1 | 66.67% |
| Dennis vs Zafina | 2–1 | 66.67% |
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.