| MamaMoon vs Steve | 29–35 | 45.31% |
| MamaMoon vs Reina | 29–21 | 58.00% |
| MamaMoon vs Victor | 20–24 | 45.45% |
| MamaMoon vs Jin | 15–22 | 40.54% |
| MamaMoon vs King | 12–19 | 38.71% |
| MamaMoon vs Xiaoyu | 9–22 | 29.03% |
| MamaMoon vs Dragunov | 7–19 | 26.92% |
| MamaMoon vs Armor King | 8–17 | 32.00% |
| MamaMoon vs Lili | 8–15 | 34.78% |
| MamaMoon vs Asuka | 8–14 | 36.36% |
| MamaMoon vs Lidia | 16–6 | 72.73% |
| MamaMoon vs Clive | 8–14 | 36.36% |
| MamaMoon vs Law | 11–10 | 52.38% |
| MamaMoon vs Bryan | 7–14 | 33.33% |
| MamaMoon vs Lars | 10–11 | 47.62% |
| MamaMoon vs Yoshimitsu | 9–11 | 45.00% |
| MamaMoon vs Lee | 7–13 | 35.00% |
| MamaMoon vs Jun | 8–11 | 42.11% |
| MamaMoon vs Heihachi | 9–10 | 47.37% |
| MamaMoon vs Paul | 9–8 | 52.94% |
| MamaMoon vs Hwoarang | 7–10 | 41.18% |
| MamaMoon vs Kazuya | 4–13 | 23.53% |
| MamaMoon vs Eddy | 4–11 | 26.67% |
| MamaMoon vs Leo | 5–8 | 38.46% |
| MamaMoon vs Fahkumram | 6–7 | 46.15% |
| MamaMoon vs Miary Zo | 0–12 | 0.00% |
| MamaMoon vs Alisa | 2–8 | 20.00% |
| MamaMoon vs Leroy | 4–5 | 44.44% |
| MamaMoon vs Devil Jin | 3–5 | 37.50% |
| MamaMoon vs Zafina | 3–4 | 42.86% |
| MamaMoon vs Azucena | 4–3 | 57.14% |
| MamaMoon vs Raven | 3–3 | 50.00% |
| MamaMoon vs Claudio | 2–3 | 40.00% |
| MamaMoon vs Jack-8 | 2–2 | 50.00% |
| MamaMoon vs Nina | 2–2 | 50.00% |
| MamaMoon vs Shaheen | 0–3 | 0.00% |
| MamaMoon vs Kuma | 1–2 | 33.33% |
| MamaMoon vs Anna | 1–2 | 33.33% |
| MamaMoon vs Feng | 0–2 | 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.