| Ra-marduk vs Reina | 18–12 | 60.00% |
| Ra-marduk vs King | 12–16 | 42.86% |
| Ra-marduk vs Hwoarang | 16–12 | 57.14% |
| Ra-marduk vs Jin | 14–13 | 51.85% |
| Ra-marduk vs Kazuya | 13–14 | 48.15% |
| Ra-marduk vs Paul | 15–7 | 68.18% |
| Ra-marduk vs Yoshimitsu | 13–9 | 59.09% |
| Ra-marduk vs Law | 9–11 | 45.00% |
| Ra-marduk vs Lili | 12–8 | 60.00% |
| Ra-marduk vs Nina | 9–9 | 50.00% |
| Ra-marduk vs Bryan | 9–8 | 52.94% |
| Ra-marduk vs Jun | 8–8–1 | 50.00% |
| Ra-marduk vs Xiaoyu | 7–7 | 50.00% |
| Ra-marduk vs Leroy | 12–1 | 92.31% |
| Ra-marduk vs Eddy | 6–7 | 46.15% |
| Ra-marduk vs Steve | 7–4–1 | 63.64% |
| Ra-marduk vs Dragunov | 6–6 | 50.00% |
| Ra-marduk vs Lars | 7–5 | 58.33% |
| Ra-marduk vs Raven | 7–5 | 58.33% |
| Ra-marduk vs Victor | 5–5 | 50.00% |
| Ra-marduk vs Asuka | 4–5 | 44.44% |
| Ra-marduk vs Kuma | 4–5 | 44.44% |
| Ra-marduk vs Azucena | 4–3 | 57.14% |
| Ra-marduk vs Claudio | 1–5 | 16.67% |
| Ra-marduk vs Panda | 1–5 | 16.67% |
| Ra-marduk vs Feng | 2–3 | 40.00% |
| Ra-marduk vs Shaheen | 3–2 | 60.00% |
| Ra-marduk vs Devil Jin | 3–1 | 75.00% |
| Ra-marduk vs Alisa | 3–1 | 75.00% |
| Ra-marduk vs Lee | 4–0 | 100.00% |
| Ra-marduk vs Jack-8 | 1–2 | 33.33% |
| Ra-marduk vs Zafina | 2–1 | 66.67% |
| Ra-marduk vs Leo | 1–1 | 50.00% |
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.