| sam5555 vs King | 4–16 | 20.00% |
| sam5555 vs Reina | 12–8 | 60.00% |
| sam5555 vs Victor | 7–13 | 35.00% |
| sam5555 vs Paul | 3–15 | 16.67% |
| sam5555 vs Steve | 9–9 | 50.00% |
| sam5555 vs Hwoarang | 6–11 | 35.29% |
| sam5555 vs Kazuya | 7–9 | 43.75% |
| sam5555 vs Dragunov | 7–9 | 43.75% |
| sam5555 vs Law | 2–13 | 13.33% |
| sam5555 vs Jin | 1–9 | 10.00% |
| sam5555 vs Bryan | 2–8 | 20.00% |
| sam5555 vs Yoshimitsu | 4–5 | 44.44% |
| sam5555 vs Lars | 3–6 | 33.33% |
| sam5555 vs Jun | 0–9 | 0.00% |
| sam5555 vs Devil Jin | 4–4 | 50.00% |
| sam5555 vs Asuka | 2–5 | 28.57% |
| sam5555 vs Eddy | 4–3 | 57.14% |
| sam5555 vs Lili | 3–3 | 50.00% |
| sam5555 vs Nina | 1–5 | 16.67% |
| sam5555 vs Heihachi | 2–4 | 33.33% |
| sam5555 vs Alisa | 2–3 | 40.00% |
| sam5555 vs Kuma | 2–3 | 40.00% |
| sam5555 vs Azucena | 1–4 | 20.00% |
| sam5555 vs Leo | 2–2 | 50.00% |
| sam5555 vs Leroy | 1–3 | 25.00% |
| sam5555 vs Clive | 2–2 | 50.00% |
| sam5555 vs Anna | 1–3 | 25.00% |
| sam5555 vs Claudio | 1–2 | 33.33% |
| sam5555 vs Xiaoyu | 0–2 | 0.00% |
| sam5555 vs Jack-8 | 1–1 | 50.00% |
| sam5555 vs Feng | 0–2 | 0.00% |
| sam5555 vs Shaheen | 1–1 | 50.00% |
| sam5555 vs Lidia | 1–1 | 50.00% |
| sam5555 vs Zafina | 1–0 | 100.00% |
| sam5555 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.