| MamaSugarBack vs Law | 33–10 | 76.74% |
| MamaSugarBack vs Hwoarang | 22–21 | 51.16% |
| MamaSugarBack vs Kazuya | 26–15 | 63.41% |
| MamaSugarBack vs Bryan | 24–14 | 63.16% |
| MamaSugarBack vs Armor King | 20–16 | 55.56% |
| MamaSugarBack vs Steve | 20–14 | 58.82% |
| MamaSugarBack vs Dragunov | 19–15 | 55.88% |
| MamaSugarBack vs King | 16–15 | 51.61% |
| MamaSugarBack vs Fahkumram | 19–12 | 61.29% |
| MamaSugarBack vs Paul | 13–17 | 43.33% |
| MamaSugarBack vs Jin | 10–19 | 34.48% |
| MamaSugarBack vs Yoshimitsu | 13–13 | 50.00% |
| MamaSugarBack vs Lili | 15–10 | 60.00% |
| MamaSugarBack vs Lars | 10–14 | 41.67% |
| MamaSugarBack vs Heihachi | 13–10 | 56.52% |
| MamaSugarBack vs Lee | 14–8 | 63.64% |
| MamaSugarBack vs Leo | 12–9 | 57.14% |
| MamaSugarBack vs Reina | 10–11 | 47.62% |
| MamaSugarBack vs Anna | 12–8 | 60.00% |
| MamaSugarBack vs Azucena | 6–12 | 33.33% |
| MamaSugarBack vs Asuka | 8–7 | 53.33% |
| MamaSugarBack vs Leroy | 7–8 | 46.67% |
| MamaSugarBack vs Eddy | 8–6 | 57.14% |
| MamaSugarBack vs Jack-8 | 7–5 | 58.33% |
| MamaSugarBack vs Nina | 4–7 | 36.36% |
| MamaSugarBack vs Xiaoyu | 5–5 | 50.00% |
| MamaSugarBack vs Claudio | 6–4 | 60.00% |
| MamaSugarBack vs Victor | 7–3 | 70.00% |
| MamaSugarBack vs Raven | 7–3 | 70.00% |
| MamaSugarBack vs Lidia | 8–2 | 80.00% |
| MamaSugarBack vs Jun | 6–3 | 66.67% |
| MamaSugarBack vs Devil Jin | 4–4 | 50.00% |
| MamaSugarBack vs Feng | 2–5 | 28.57% |
| MamaSugarBack vs Alisa | 2–4 | 33.33% |
| MamaSugarBack vs Clive | 0–4 | 0.00% |
| MamaSugarBack vs Kuma | 2–1 | 66.67% |
| MamaSugarBack vs Panda | 2–1 | 66.67% |
| MamaSugarBack vs Shaheen | 0–1 | 0.00% |
| MamaSugarBack 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.