| MarrrzMayhem vs Dragunov | 6–17 | 26.09% |
| MarrrzMayhem vs King | 7–14 | 33.33% |
| MarrrzMayhem vs Miary Zo | 9–11 | 45.00% |
| MarrrzMayhem vs Law | 7–12 | 36.84% |
| MarrrzMayhem vs Azucena | 5–12 | 29.41% |
| MarrrzMayhem vs Clive | 6–10 | 37.50% |
| MarrrzMayhem vs Jin | 4–10 | 28.57% |
| MarrrzMayhem vs Victor | 5–9 | 35.71% |
| MarrrzMayhem vs Jun | 6–7 | 46.15% |
| MarrrzMayhem vs Eddy | 3–10 | 23.08% |
| MarrrzMayhem vs Reina | 9–3 | 75.00% |
| MarrrzMayhem vs Heihachi | 6–6 | 50.00% |
| MarrrzMayhem vs Fahkumram | 6–6 | 50.00% |
| MarrrzMayhem vs Nina | 5–6 | 45.45% |
| MarrrzMayhem vs Hwoarang | 1–9 | 10.00% |
| MarrrzMayhem vs Kazuya | 4–6 | 40.00% |
| MarrrzMayhem vs Bryan | 1–8 | 11.11% |
| MarrrzMayhem vs Steve | 5–3 | 62.50% |
| MarrrzMayhem vs Paul | 2–5 | 28.57% |
| MarrrzMayhem vs Xiaoyu | 3–4 | 42.86% |
| MarrrzMayhem vs Leo | 2–5 | 28.57% |
| MarrrzMayhem vs Panda | 0–7 | 0.00% |
| MarrrzMayhem vs Raven | 1–6 | 14.29% |
| MarrrzMayhem vs Yoshimitsu | 1–5 | 16.67% |
| MarrrzMayhem vs Lili | 4–2 | 66.67% |
| MarrrzMayhem vs Leroy | 2–4 | 33.33% |
| MarrrzMayhem vs Armor King | 0–6 | 0.00% |
| MarrrzMayhem vs Asuka | 1–4 | 20.00% |
| MarrrzMayhem vs Claudio | 2–3 | 40.00% |
| MarrrzMayhem vs Lee | 2–3 | 40.00% |
| MarrrzMayhem vs Anna | 2–3 | 40.00% |
| MarrrzMayhem vs Devil Jin | 1–3 | 25.00% |
| MarrrzMayhem vs Alisa | 4–0 | 100.00% |
| MarrrzMayhem vs Jack-8 | 0–2 | 0.00% |
| MarrrzMayhem vs Lars | 0–2 | 0.00% |
| MarrrzMayhem vs Lidia | 2–0 | 100.00% |
| MarrrzMayhem vs Zafina | 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.