| ssammu vs Reina | 25–14 | 64.10% |
| ssammu vs Bryan | 15–21 | 41.67% |
| ssammu vs Eddy | 4–28 | 12.50% |
| ssammu vs Hwoarang | 16–13 | 55.17% |
| ssammu vs Kazuya | 12–17 | 41.38% |
| ssammu vs Azucena | 13–15 | 46.43% |
| ssammu vs Paul | 10–15 | 40.00% |
| ssammu vs King | 6–17 | 26.09% |
| ssammu vs Dragunov | 8–15 | 34.78% |
| ssammu vs Lili | 11–10 | 52.38% |
| ssammu vs Xiaoyu | 12–7 | 63.16% |
| ssammu vs Jin | 7–11 | 38.89% |
| ssammu vs Steve | 6–9 | 40.00% |
| ssammu vs Yoshimitsu | 8–5 | 61.54% |
| ssammu vs Feng | 5–7 | 41.67% |
| ssammu vs Jack-8 | 4–7 | 36.36% |
| ssammu vs Devil Jin | 6–5 | 54.55% |
| ssammu vs Lars | 8–3 | 72.73% |
| ssammu vs Leroy | 4–5 | 44.44% |
| ssammu vs Jun | 7–2 | 77.78% |
| ssammu vs Asuka | 7–0 | 100.00% |
| ssammu vs Lee | 6–1 | 85.71% |
| ssammu vs Victor | 2–5 | 28.57% |
| ssammu vs Raven | 2–5 | 28.57% |
| ssammu vs Claudio | 6–0 | 100.00% |
| ssammu vs Shaheen | 2–4 | 33.33% |
| ssammu vs Law | 4–1 | 80.00% |
| ssammu vs Leo | 0–4 | 0.00% |
| ssammu vs Nina | 2–2 | 50.00% |
| ssammu vs Alisa | 0–3 | 0.00% |
| ssammu vs Kuma | 1–2 | 33.33% |
| ssammu vs Zafina | 1–2 | 33.33% |
| ssammu vs Lidia | 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.