| TheDemonKasper vs Jin | 26–16 | 61.90% |
| TheDemonKasper vs Kazuya | 10–15 | 40.00% |
| TheDemonKasper vs Bryan | 11–13 | 45.83% |
| TheDemonKasper vs Miary Zo | 17–4 | 80.95% |
| TheDemonKasper vs Dragunov | 14–6 | 70.00% |
| TheDemonKasper vs Reina | 15–5 | 75.00% |
| TheDemonKasper vs Heihachi | 9–11 | 45.00% |
| TheDemonKasper vs Armor King | 12–6 | 66.67% |
| TheDemonKasper vs King | 9–6 | 60.00% |
| TheDemonKasper vs Law | 5–9 | 35.71% |
| TheDemonKasper vs Hwoarang | 8–5 | 61.54% |
| TheDemonKasper vs Eddy | 7–5 | 58.33% |
| TheDemonKasper vs Steve | 5–6 | 45.45% |
| TheDemonKasper vs Lili | 8–3 | 72.73% |
| TheDemonKasper vs Jun | 6–5 | 54.55% |
| TheDemonKasper vs Feng | 7–2 | 77.78% |
| TheDemonKasper vs Alisa | 7–2 | 77.78% |
| TheDemonKasper vs Devil Jin | 2–6 | 25.00% |
| TheDemonKasper vs Azucena | 6–2 | 75.00% |
| TheDemonKasper vs Yoshimitsu | 5–2 | 71.43% |
| TheDemonKasper vs Nina | 6–1 | 85.71% |
| TheDemonKasper vs Kuma | 4–3 | 57.14% |
| TheDemonKasper vs Xiaoyu | 3–3 | 50.00% |
| TheDemonKasper vs Lars | 4–2 | 66.67% |
| TheDemonKasper vs Leroy | 2–3 | 40.00% |
| TheDemonKasper vs Paul | 2–2 | 50.00% |
| TheDemonKasper vs Claudio | 4–0 | 100.00% |
| TheDemonKasper vs Lee | 0–4 | 0.00% |
| TheDemonKasper vs Shaheen | 1–2 | 33.33% |
| TheDemonKasper vs Lidia | 2–1 | 66.67% |
| TheDemonKasper vs Clive | 3–0 | 100.00% |
| TheDemonKasper vs Fahkumram | 1–2 | 33.33% |
| TheDemonKasper vs Jack-8 | 0–2 | 0.00% |
| TheDemonKasper vs Leo | 2–0 | 100.00% |
| TheDemonKasper vs Victor | 2–0 | 100.00% |
| TheDemonKasper vs Raven | 1–1 | 50.00% |
| TheDemonKasper vs Asuka | 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.