| King Dem vs King | 10–16 | 38.46% |
| King Dem vs Steve | 14–10 | 58.33% |
| King Dem vs Jin | 12–10 | 54.55% |
| King Dem vs Kazuya | 10–12 | 45.45% |
| King Dem vs Law | 8–11 | 42.11% |
| King Dem vs Hwoarang | 6–10 | 37.50% |
| King Dem vs Reina | 5–6 | 45.45% |
| King Dem vs Jack-8 | 3–7 | 30.00% |
| King Dem vs Lars | 4–5 | 44.44% |
| King Dem vs Yoshimitsu | 6–2 | 75.00% |
| King Dem vs Devil Jin | 6–1 | 85.71% |
| King Dem vs Anna | 4–3 | 57.14% |
| King Dem vs Lidia | 4–2 | 66.67% |
| King Dem vs Clive | 3–3 | 50.00% |
| King Dem vs Fahkumram | 1–5 | 16.67% |
| King Dem vs Paul | 1–4 | 20.00% |
| King Dem vs Xiaoyu | 2–3 | 40.00% |
| King Dem vs Asuka | 2–3 | 40.00% |
| King Dem vs Leroy | 4–1 | 80.00% |
| King Dem vs Armor King | 5–0 | 100.00% |
| King Dem vs Bryan | 1–3 | 25.00% |
| King Dem vs Lili | 2–2 | 50.00% |
| King Dem vs Alisa | 0–4 | 0.00% |
| King Dem vs Jun | 0–4 | 0.00% |
| King Dem vs Heihachi | 0–4 | 0.00% |
| King Dem vs Eddy | 2–1 | 66.67% |
| King Dem vs Claudio | 0–2 | 0.00% |
| King Dem vs Dragunov | 1–0 | 100.00% |
| King Dem vs Leo | 1–0 | 100.00% |
| King Dem vs Nina | 0–1 | 0.00% |
| King Dem vs Victor | 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.