| MarcoV4 vs King | 9–13 | 40.91% |
| MarcoV4 vs Azucena | 11–10 | 52.38% |
| MarcoV4 vs Hwoarang | 2–11 | 15.38% |
| MarcoV4 vs Jin | 4–9 | 30.77% |
| MarcoV4 vs Steve | 4–7 | 36.36% |
| MarcoV4 vs Lili | 3–7 | 30.00% |
| MarcoV4 vs Yoshimitsu | 1–7 | 12.50% |
| MarcoV4 vs Nina | 1–7 | 12.50% |
| MarcoV4 vs Victor | 3–5 | 37.50% |
| MarcoV4 vs Law | 6–1 | 85.71% |
| MarcoV4 vs Kazuya | 4–3 | 57.14% |
| MarcoV4 vs Devil Jin | 5–2 | 71.43% |
| MarcoV4 vs Lars | 2–5 | 28.57% |
| MarcoV4 vs Eddy | 1–6 | 14.29% |
| MarcoV4 vs Alisa | 2–4 | 33.33% |
| MarcoV4 vs Asuka | 2–3 | 40.00% |
| MarcoV4 vs Reina | 2–3 | 40.00% |
| MarcoV4 vs Raven | 2–3 | 40.00% |
| MarcoV4 vs Bryan | 0–4 | 0.00% |
| MarcoV4 vs Jack-8 | 0–4 | 0.00% |
| MarcoV4 vs Feng | 0–4 | 0.00% |
| MarcoV4 vs Claudio | 1–2 | 33.33% |
| MarcoV4 vs Jun | 0–3 | 0.00% |
| MarcoV4 vs Xiaoyu | 0–2 | 0.00% |
| MarcoV4 vs Dragunov | 0–2 | 0.00% |
| MarcoV4 vs Leo | 0–2 | 0.00% |
| MarcoV4 vs Leroy | 2–0 | 100.00% |
| MarcoV4 vs Paul | 1–0 | 100.00% |
| MarcoV4 vs Lee | 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.