| MartialDemon vs Kazuya | 15–20 | 42.86% |
| MartialDemon vs Reina | 21–12 | 63.64% |
| MartialDemon vs Hwoarang | 10–21 | 32.26% |
| MartialDemon vs King | 11–19 | 36.67% |
| MartialDemon vs Dragunov | 9–16 | 36.00% |
| MartialDemon vs Lidia | 17–6 | 73.91% |
| MartialDemon vs Xiaoyu | 7–16 | 30.43% |
| MartialDemon vs Jin | 6–16 | 27.27% |
| MartialDemon vs Jun | 7–9 | 43.75% |
| MartialDemon vs Bryan | 3–13 | 18.75% |
| MartialDemon vs Leo | 7–8 | 46.67% |
| MartialDemon vs Yoshimitsu | 3–11 | 21.43% |
| MartialDemon vs Jack-8 | 7–6 | 53.85% |
| MartialDemon vs Law | 4–8 | 33.33% |
| MartialDemon vs Asuka | 5–7 | 41.67% |
| MartialDemon vs Paul | 4–8 | 33.33% |
| MartialDemon vs Lili | 2–9 | 18.18% |
| MartialDemon vs Kuma | 5–5 | 50.00% |
| MartialDemon vs Devil Jin | 4–6 | 40.00% |
| MartialDemon vs Victor | 5–5 | 50.00% |
| MartialDemon vs Eddy | 2–7 | 22.22% |
| MartialDemon vs Nina | 3–5 | 37.50% |
| MartialDemon vs Lee | 2–6 | 25.00% |
| MartialDemon vs Steve | 1–6 | 14.29% |
| MartialDemon vs Claudio | 2–5 | 28.57% |
| MartialDemon vs Leroy | 3–4 | 42.86% |
| MartialDemon vs Azucena | 4–3 | 57.14% |
| MartialDemon vs Raven | 4–2 | 66.67% |
| MartialDemon vs Feng | 0–4 | 0.00% |
| MartialDemon vs Lars | 0–4 | 0.00% |
| MartialDemon vs Alisa | 2–2 | 50.00% |
| MartialDemon 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.