| Marr vs Law | 12–13 | 48.00% |
| Marr vs Jin | 9–6 | 60.00% |
| Marr vs Steve | 7–6 | 53.85% |
| Marr vs Hwoarang | 4–8 | 33.33% |
| Marr vs Clive | 8–3 | 72.73% |
| Marr vs Yoshimitsu | 3–5 | 37.50% |
| Marr vs Heihachi | 2–6 | 25.00% |
| Marr vs Alisa | 4–3 | 57.14% |
| Marr vs Armor King | 3–4 | 42.86% |
| Marr vs Miary Zo | 4–3 | 57.14% |
| Marr vs Kazuya | 4–2 | 66.67% |
| Marr vs Asuka | 3–3 | 50.00% |
| Marr vs Reina | 3–3 | 50.00% |
| Marr vs King | 3–2 | 60.00% |
| Marr vs Bryan | 2–3 | 40.00% |
| Marr vs Lili | 2–3 | 40.00% |
| Marr vs Nina | 3–2 | 60.00% |
| Marr vs Jun | 2–3 | 40.00% |
| Marr vs Xiaoyu | 2–2 | 50.00% |
| Marr vs Leo | 2–2 | 50.00% |
| Marr vs Eddy | 3–1 | 75.00% |
| Marr vs Anna | 1–3 | 25.00% |
| Marr vs Devil Jin | 1–2 | 33.33% |
| Marr vs Zafina | 3–0 | 100.00% |
| Marr vs Victor | 2–1 | 66.67% |
| Marr vs Dragunov | 1–1 | 50.00% |
| Marr vs Lars | 1–1 | 50.00% |
| Marr vs Shaheen | 1–1 | 50.00% |
| Marr vs Lee | 2–0 | 100.00% |
| Marr vs Raven | 1–1 | 50.00% |
| Marr vs Paul | 0–1 | 0.00% |
| Marr vs Feng | 1–0 | 100.00% |
| Marr vs Claudio | 1–0 | 100.00% |
| Marr vs Kuma | 1–0 | 100.00% |
| Marr vs Panda | 0–1 | 0.00% |
| Marr vs Leroy | 0–1 | 0.00% |
| Marr vs Lidia | 1–0 | 100.00% |
| Marr vs Fahkumram | 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.