| Marxwell vs Steve | 13–17 | 43.33% |
| Marxwell vs Kazuya | 9–13 | 40.91% |
| Marxwell vs King | 11–10 | 52.38% |
| Marxwell vs Yoshimitsu | 9–11 | 45.00% |
| Marxwell vs Reina | 7–11 | 38.89% |
| Marxwell vs Anna | 7–9 | 43.75% |
| Marxwell vs Armor King | 4–12 | 25.00% |
| Marxwell vs Lili | 5–10 | 33.33% |
| Marxwell vs Dragunov | 6–9 | 40.00% |
| Marxwell vs Azucena | 7–8 | 46.67% |
| Marxwell vs Hwoarang | 4–9 | 30.77% |
| Marxwell vs Jin | 6–5 | 54.55% |
| Marxwell vs Lars | 3–8 | 27.27% |
| Marxwell vs Bryan | 7–3 | 70.00% |
| Marxwell vs Lee | 6–4 | 60.00% |
| Marxwell vs Clive | 4–5 | 44.44% |
| Marxwell vs Law | 2–6 | 25.00% |
| Marxwell vs Jack-8 | 6–2 | 75.00% |
| Marxwell vs Eddy | 3–5 | 37.50% |
| Marxwell vs Feng | 3–4 | 42.86% |
| Marxwell vs Jun | 3–4 | 42.86% |
| Marxwell vs Paul | 3–3 | 50.00% |
| Marxwell vs Xiaoyu | 2–4 | 33.33% |
| Marxwell vs Lidia | 4–2 | 66.67% |
| Marxwell vs Miary Zo | 3–2 | 60.00% |
| Marxwell vs Devil Jin | 2–2 | 50.00% |
| Marxwell vs Leroy | 4–0 | 100.00% |
| Marxwell vs Asuka | 2–1 | 66.67% |
| Marxwell vs Leo | 1–2 | 33.33% |
| Marxwell vs Victor | 1–2 | 33.33% |
| Marxwell vs Raven | 1–2 | 33.33% |
| Marxwell vs Alisa | 0–2 | 0.00% |
| Marxwell vs Nina | 0–2 | 0.00% |
| Marxwell vs Zafina | 0–2 | 0.00% |
| Marxwell vs Fahkumram | 0–2 | 0.00% |
| Marxwell vs Panda | 0–1 | 0.00% |
| Marxwell 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.