| Marcubex vs King | 14–15 | 48.28% |
| Marcubex vs Kazuya | 12–11 | 52.17% |
| Marcubex vs Jin | 12–8 | 60.00% |
| Marcubex vs Reina | 12–8 | 60.00% |
| Marcubex vs Azucena | 6–13 | 31.58% |
| Marcubex vs Hwoarang | 10–8 | 55.56% |
| Marcubex vs Steve | 5–7 | 41.67% |
| Marcubex vs Jun | 8–4 | 66.67% |
| Marcubex vs Law | 6–5 | 54.55% |
| Marcubex vs Devil Jin | 3–8 | 27.27% |
| Marcubex vs Asuka | 3–7 | 30.00% |
| Marcubex vs Lili | 6–4 | 60.00% |
| Marcubex vs Dragunov | 2–7 | 22.22% |
| Marcubex vs Nina | 3–6 | 33.33% |
| Marcubex vs Victor | 1–8 | 11.11% |
| Marcubex vs Xiaoyu | 4–4 | 50.00% |
| Marcubex vs Feng | 1–6 | 14.29% |
| Marcubex vs Alisa | 2–5 | 28.57% |
| Marcubex vs Eddy | 3–4 | 42.86% |
| Marcubex vs Paul | 4–2 | 66.67% |
| Marcubex vs Yoshimitsu | 3–3 | 50.00% |
| Marcubex vs Shaheen | 3–2 | 60.00% |
| Marcubex vs Bryan | 0–4 | 0.00% |
| Marcubex vs Leo | 0–4 | 0.00% |
| Marcubex vs Raven | 2–2 | 50.00% |
| Marcubex vs Jack-8 | 2–1 | 66.67% |
| Marcubex vs Lee | 2–1 | 66.67% |
| Marcubex vs Lidia | 1–1 | 50.00% |
| Marcubex vs Lars | 0–1 | 0.00% |
| Marcubex vs Claudio | 0–1 | 0.00% |
| Marcubex vs Heihachi | 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.