| marcy vs King | 15–8 | 65.22% |
| marcy vs Eddy | 8–14 | 36.36% |
| marcy vs Armor King | 6–9 | 40.00% |
| marcy vs Steve | 9–4 | 69.23% |
| marcy vs Jin | 3–9 | 25.00% |
| marcy vs Clive | 5–7 | 41.67% |
| marcy vs Miary Zo | 9–3 | 75.00% |
| marcy vs Kazuya | 5–6 | 45.45% |
| marcy vs Lili | 2–8 | 20.00% |
| marcy vs Fahkumram | 5–5 | 50.00% |
| marcy vs Lidia | 4–5 | 44.44% |
| marcy vs Yoshimitsu | 6–2 | 75.00% |
| marcy vs Jun | 5–3 | 62.50% |
| marcy vs Xiaoyu | 5–2 | 71.43% |
| marcy vs Dragunov | 2–5 | 28.57% |
| marcy vs Azucena | 5–2 | 71.43% |
| marcy vs Heihachi | 0–7 | 0.00% |
| marcy vs Law | 3–3 | 50.00% |
| marcy vs Raven | 0–6 | 0.00% |
| marcy vs Bryan | 1–4 | 20.00% |
| marcy vs Lars | 2–3 | 40.00% |
| marcy vs Feng | 3–1 | 75.00% |
| marcy vs Victor | 3–1 | 75.00% |
| marcy vs Asuka | 1–2 | 33.33% |
| marcy vs Leo | 1–2 | 33.33% |
| marcy vs Shaheen | 2–1 | 66.67% |
| marcy vs Reina | 2–1 | 66.67% |
| marcy vs Hwoarang | 1–1 | 50.00% |
| marcy vs Nina | 0–2 | 0.00% |
| marcy vs Claudio | 1–0 | 100.00% |
| marcy vs Lee | 0–1 | 0.00% |
| marcy vs Zafina | 0–1 | 0.00% |
| marcy vs Leroy | 0–1 | 0.00% |
| marcy vs Anna | 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.