| Marwin vs Hwoarang | 14–13 | 51.85% |
| Marwin vs Lidia | 11–12 | 47.83% |
| Marwin vs Jin | 6–14 | 30.00% |
| Marwin vs Law | 9–9 | 50.00% |
| Marwin vs Yoshimitsu | 7–9 | 43.75% |
| Marwin vs Victor | 5–10 | 33.33% |
| Marwin vs King | 6–8 | 42.86% |
| Marwin vs Kazuya | 5–9 | 35.71% |
| Marwin vs Azucena | 8–6 | 57.14% |
| Marwin vs Xiaoyu | 8–5 | 61.54% |
| Marwin vs Steve | 4–9 | 30.77% |
| Marwin vs Reina | 2–10 | 16.67% |
| Marwin vs Eddy | 5–7 | 41.67% |
| Marwin vs Nina | 4–7 | 36.36% |
| Marwin vs Jun | 3–6 | 33.33% |
| Marwin vs Bryan | 2–6 | 25.00% |
| Marwin vs Dragunov | 3–4 | 42.86% |
| Marwin vs Devil Jin | 1–5 | 16.67% |
| Marwin vs Lars | 3–3 | 50.00% |
| Marwin vs Lee | 3–3 | 50.00% |
| Marwin vs Zafina | 4–2 | 66.67% |
| Marwin vs Paul | 2–3 | 40.00% |
| Marwin vs Claudio | 2–1 | 66.67% |
| Marwin vs Feng | 2–0 | 100.00% |
| Marwin vs Lili | 1–1 | 50.00% |
| Marwin vs Leo | 2–0 | 100.00% |
| Marwin vs Alisa | 0–2 | 0.00% |
| Marwin vs Shaheen | 1–0 | 100.00% |
| Marwin vs Panda | 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.