| Samanosuke vs Bryan | 26–17 | 60.47% |
| Samanosuke vs Jin | 13–20 | 39.39% |
| Samanosuke vs King | 8–17 | 32.00% |
| Samanosuke vs Steve | 12–13 | 48.00% |
| Samanosuke vs Hwoarang | 8–10 | 44.44% |
| Samanosuke vs Heihachi | 8–10 | 44.44% |
| Samanosuke vs Clive | 7–9 | 43.75% |
| Samanosuke vs Feng | 6–9 | 40.00% |
| Samanosuke vs Kazuya | 8–5 | 61.54% |
| Samanosuke vs Eddy | 8–5 | 61.54% |
| Samanosuke vs Yoshimitsu | 8–4 | 66.67% |
| Samanosuke vs Dragunov | 7–4 | 63.64% |
| Samanosuke vs Jack-8 | 5–5 | 50.00% |
| Samanosuke vs Paul | 2–7 | 22.22% |
| Samanosuke vs Law | 5–4 | 55.56% |
| Samanosuke vs Xiaoyu | 0–8 | 0.00% |
| Samanosuke vs Devil Jin | 4–4 | 50.00% |
| Samanosuke vs Leo | 3–4 | 42.86% |
| Samanosuke vs Reina | 4–3 | 57.14% |
| Samanosuke vs Lee | 1–4 | 20.00% |
| Samanosuke vs Leroy | 2–3 | 40.00% |
| Samanosuke vs Jun | 1–4 | 20.00% |
| Samanosuke vs Azucena | 4–1 | 80.00% |
| Samanosuke vs Asuka | 0–4 | 0.00% |
| Samanosuke vs Nina | 1–2 | 33.33% |
| Samanosuke vs Lars | 1–1 | 50.00% |
| Samanosuke vs Alisa | 0–2 | 0.00% |
| Samanosuke vs Claudio | 1–1 | 50.00% |
| Samanosuke vs Kuma | 0–2 | 0.00% |
| Samanosuke vs Lidia | 2–0 | 100.00% |
| Samanosuke vs Lili | 0–1 | 0.00% |
| Samanosuke vs Zafina | 0–1 | 0.00% |
| Samanosuke vs Raven | 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.