| marcoooooo vs Jin | 3–15 | 16.67% |
| marcoooooo vs Law | 5–4 | 55.56% |
| marcoooooo vs Yoshimitsu | 1–7 | 12.50% |
| marcoooooo vs Reina | 3–5 | 37.50% |
| marcoooooo vs Kazuya | 1–6 | 14.29% |
| marcoooooo vs Jun | 4–3 | 57.14% |
| marcoooooo vs King | 0–6 | 0.00% |
| marcoooooo vs Devil Jin | 1–5 | 16.67% |
| marcoooooo vs Dragunov | 1–5 | 16.67% |
| marcoooooo vs Steve | 2–3 | 40.00% |
| marcoooooo vs Lee | 2–3 | 40.00% |
| marcoooooo vs Victor | 0–5 | 0.00% |
| marcoooooo vs Lars | 0–3 | 0.00% |
| marcoooooo vs Hwoarang | 0–2 | 0.00% |
| marcoooooo vs Asuka | 0–2 | 0.00% |
| marcoooooo vs Lili | 0–2 | 0.00% |
| marcoooooo vs Claudio | 0–2 | 0.00% |
| marcoooooo vs Azucena | 0–2 | 0.00% |
| marcoooooo vs Alisa | 0–1 | 0.00% |
| marcoooooo vs Raven | 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.