| yo mama vs Heihachi | 8–29 | 21.62% |
| yo mama vs Reina | 18–14 | 56.25% |
| yo mama vs King | 16–15 | 51.61% |
| yo mama vs Steve | 16–15 | 51.61% |
| yo mama vs Asuka | 13–13 | 50.00% |
| yo mama vs Bryan | 13–10 | 56.52% |
| yo mama vs Hwoarang | 9–10 | 47.37% |
| yo mama vs Kazuya | 10–9 | 52.63% |
| yo mama vs Victor | 8–10 | 44.44% |
| yo mama vs Eddy | 6–11 | 35.29% |
| yo mama vs Paul | 9–6 | 60.00% |
| yo mama vs Leo | 6–8 | 42.86% |
| yo mama vs Law | 6–7 | 46.15% |
| yo mama vs Azucena | 10–3 | 76.92% |
| yo mama vs Xiaoyu | 7–5 | 58.33% |
| yo mama vs Jack-8 | 6–5 | 54.55% |
| yo mama vs Leroy | 4–7 | 36.36% |
| yo mama vs Dragunov | 5–5 | 50.00% |
| yo mama vs Jin | 5–4 | 55.56% |
| yo mama vs Claudio | 5–4 | 55.56% |
| yo mama vs Nina | 4–5 | 44.44% |
| yo mama vs Kuma | 3–5 | 37.50% |
| yo mama vs Yoshimitsu | 1–6 | 14.29% |
| yo mama vs Lili | 6–1 | 85.71% |
| yo mama vs Alisa | 2–5 | 28.57% |
| yo mama vs Lee | 0–7 | 0.00% |
| yo mama vs Lidia | 5–2 | 71.43% |
| yo mama vs Feng | 3–3 | 50.00% |
| yo mama vs Jun | 2–4 | 33.33% |
| yo mama vs Raven | 4–2 | 66.67% |
| yo mama vs Shaheen | 2–3 | 40.00% |
| yo mama vs Devil Jin | 2–1 | 66.67% |
| yo mama vs Lars | 2–1 | 66.67% |
| yo mama vs Zafina | 1–2 | 33.33% |
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.