| IAMDEMONIC vs King | 58–14 | 80.56% |
| IAMDEMONIC vs Dragunov | 30–15 | 66.67% |
| IAMDEMONIC vs Paul | 26–16 | 61.90% |
| IAMDEMONIC vs Jin | 22–18 | 55.00% |
| IAMDEMONIC vs Law | 27–6 | 81.82% |
| IAMDEMONIC vs Kazuya | 22–10 | 68.75% |
| IAMDEMONIC vs Reina | 23–8 | 74.19% |
| IAMDEMONIC vs Devil Jin | 17–13 | 56.67% |
| IAMDEMONIC vs Bryan | 20–8 | 71.43% |
| IAMDEMONIC vs Yoshimitsu | 12–13 | 48.00% |
| IAMDEMONIC vs Nina | 16–8 | 66.67% |
| IAMDEMONIC vs Jun | 16–6 | 72.73% |
| IAMDEMONIC vs Victor | 17–4 | 80.95% |
| IAMDEMONIC vs Hwoarang | 9–11 | 45.00% |
| IAMDEMONIC vs Heihachi | 12–5 | 70.59% |
| IAMDEMONIC vs Asuka | 5–7 | 41.67% |
| IAMDEMONIC vs Alisa | 4–8 | 33.33% |
| IAMDEMONIC vs Azucena | 7–5 | 58.33% |
| IAMDEMONIC vs Jack-8 | 4–7 | 36.36% |
| IAMDEMONIC vs Clive | 10–1 | 90.91% |
| IAMDEMONIC vs Eddy | 4–6 | 40.00% |
| IAMDEMONIC vs Lili | 7–2 | 77.78% |
| IAMDEMONIC vs Lars | 6–2 | 75.00% |
| IAMDEMONIC vs Steve | 1–6 | 14.29% |
| IAMDEMONIC vs Zafina | 4–3 | 57.14% |
| IAMDEMONIC vs Raven | 6–0 | 100.00% |
| IAMDEMONIC vs Xiaoyu | 3–2 | 60.00% |
| IAMDEMONIC vs Feng | 3–2 | 60.00% |
| IAMDEMONIC vs Leroy | 2–3 | 40.00% |
| IAMDEMONIC vs Claudio | 1–3 | 25.00% |
| IAMDEMONIC vs Lee | 2–2 | 50.00% |
| IAMDEMONIC vs Anna | 3–1 | 75.00% |
| IAMDEMONIC vs Kuma | 2–1 | 66.67% |
| IAMDEMONIC vs Leo | 0–2 | 0.00% |
| IAMDEMONIC vs Miary Zo | 0–2 | 0.00% |
| IAMDEMONIC vs Shaheen | 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.