| Shmuel vs King | 13–5 | 72.22% |
| Shmuel vs Kazuya | 8–6 | 57.14% |
| Shmuel vs Dragunov | 9–4 | 69.23% |
| Shmuel vs Lee | 10–3 | 76.92% |
| Shmuel vs Law | 10–1 | 90.91% |
| Shmuel vs Jin | 7–4 | 63.64% |
| Shmuel vs Jun | 6–5 | 54.55% |
| Shmuel vs Hwoarang | 7–3 | 70.00% |
| Shmuel vs Bryan | 5–5 | 50.00% |
| Shmuel vs Devil Jin | 5–5 | 50.00% |
| Shmuel vs Reina | 7–3 | 70.00% |
| Shmuel vs Feng | 4–4 | 50.00% |
| Shmuel vs Leroy | 3–5 | 37.50% |
| Shmuel vs Victor | 5–3 | 62.50% |
| Shmuel vs Yoshimitsu | 5–1 | 83.33% |
| Shmuel vs Steve | 2–4 | 33.33% |
| Shmuel vs Lars | 3–3 | 50.00% |
| Shmuel vs Jack-8 | 2–3 | 40.00% |
| Shmuel vs Leo | 3–2 | 60.00% |
| Shmuel vs Eddy | 5–0 | 100.00% |
| Shmuel vs Asuka | 3–1 | 75.00% |
| Shmuel vs Lili | 2–2 | 50.00% |
| Shmuel vs Alisa | 3–0 | 100.00% |
| Shmuel vs Claudio | 2–1 | 66.67% |
| Shmuel vs Nina | 2–1 | 66.67% |
| Shmuel vs Azucena | 0–2 | 0.00% |
| Shmuel vs Lidia | 2–0 | 100.00% |
| Shmuel 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.