| Yomomma vs Reina | 13–11 | 54.17% |
| Yomomma vs King | 6–14 | 30.00% |
| Yomomma vs Jin | 7–10 | 41.18% |
| Yomomma vs Steve | 4–11 | 26.67% |
| Yomomma vs Lidia | 4–8 | 33.33% |
| Yomomma vs Dragunov | 2–7 | 22.22% |
| Yomomma vs Kazuya | 3–5 | 37.50% |
| Yomomma vs Lili | 2–6 | 25.00% |
| Yomomma vs Jun | 3–4 | 42.86% |
| Yomomma vs Eddy | 2–5 | 28.57% |
| Yomomma vs Law | 1–5 | 16.67% |
| Yomomma vs Xiaoyu | 1–5 | 16.67% |
| Yomomma vs Jack-8 | 0–6 | 0.00% |
| Yomomma vs Shaheen | 2–4 | 33.33% |
| Yomomma vs Victor | 1–5 | 16.67% |
| Yomomma vs Clive | 2–4 | 33.33% |
| Yomomma vs Hwoarang | 3–2 | 60.00% |
| Yomomma vs Lee | 3–2 | 60.00% |
| Yomomma vs Azucena | 0–5 | 0.00% |
| Yomomma vs Raven | 0–5 | 0.00% |
| Yomomma vs Yoshimitsu | 2–2 | 50.00% |
| Yomomma vs Alisa | 0–4 | 0.00% |
| Yomomma vs Heihachi | 2–2 | 50.00% |
| Yomomma vs Nina | 2–1 | 66.67% |
| Yomomma vs Zafina | 2–1 | 66.67% |
| Yomomma vs Paul | 0–2 | 0.00% |
| Yomomma vs Lars | 0–2 | 0.00% |
| Yomomma vs Kuma | 0–2 | 0.00% |
| Yomomma vs Asuka | 0–1 | 0.00% |
| Yomomma vs Leo | 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.