| Sammae vs Jin | 7–8 | 46.67% |
| Sammae vs King | 8–4 | 66.67% |
| Sammae vs Eddy | 4–8 | 33.33% |
| Sammae vs Kazuya | 5–6 | 45.45% |
| Sammae vs Dragunov | 5–6 | 45.45% |
| Sammae vs Reina | 6–5 | 54.55% |
| Sammae vs Bryan | 3–5 | 37.50% |
| Sammae vs Law | 2–5 | 28.57% |
| Sammae vs Steve | 3–4 | 42.86% |
| Sammae vs Paul | 3–3 | 50.00% |
| Sammae vs Devil Jin | 3–3 | 50.00% |
| Sammae vs Leroy | 4–2 | 66.67% |
| Sammae vs Feng | 0–5 | 0.00% |
| Sammae vs Claudio | 2–3 | 40.00% |
| Sammae vs Lee | 2–3 | 40.00% |
| Sammae vs Kuma | 2–3 | 40.00% |
| Sammae vs Victor | 0–5 | 0.00% |
| Sammae vs Yoshimitsu | 1–3 | 25.00% |
| Sammae vs Asuka | 2–2 | 50.00% |
| Sammae vs Jun | 3–1 | 75.00% |
| Sammae vs Jack-8 | 0–3 | 0.00% |
| Sammae vs Lili | 2–1 | 66.67% |
| Sammae vs Leo | 2–1 | 66.67% |
| Sammae vs Lars | 1–2 | 33.33% |
| Sammae vs Alisa | 1–2 | 33.33% |
| Sammae vs Shaheen | 0–3 | 0.00% |
| Sammae vs Azucena | 3–0 | 100.00% |
| Sammae vs Hwoarang | 1–1 | 50.00% |
| Sammae vs Xiaoyu | 0–2 | 0.00% |
| Sammae vs Nina | 1–1 | 50.00% |
| Sammae vs Zafina | 0–1 | 0.00% |
| Sammae vs Raven | 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.