| sam1234 vs Jin | 11–29 | 27.50% |
| sam1234 vs Kazuya | 16–23 | 41.03% |
| sam1234 vs King | 10–28 | 26.32% |
| sam1234 vs Eddy | 11–26 | 29.73% |
| sam1234 vs Law | 14–17 | 45.16% |
| sam1234 vs Lili | 15–16 | 48.39% |
| sam1234 vs Steve | 12–18 | 40.00% |
| sam1234 vs Reina | 9–19 | 32.14% |
| sam1234 vs Nina | 10–16 | 38.46% |
| sam1234 vs Hwoarang | 7–16 | 30.43% |
| sam1234 vs Azucena | 13–9 | 59.09% |
| sam1234 vs Victor | 9–12 | 42.86% |
| sam1234 vs Dragunov | 8–11 | 42.11% |
| sam1234 vs Alisa | 6–7 | 46.15% |
| sam1234 vs Yoshimitsu | 7–5 | 58.33% |
| sam1234 vs Asuka | 8–4 | 66.67% |
| sam1234 vs Bryan | 4–7 | 36.36% |
| sam1234 vs Devil Jin | 1–10 | 9.09% |
| sam1234 vs Lee | 6–5 | 54.55% |
| sam1234 vs Jack-8 | 1–9 | 10.00% |
| sam1234 vs Jun | 4–6 | 40.00% |
| sam1234 vs Raven | 4–6 | 40.00% |
| sam1234 vs Feng | 1–8 | 11.11% |
| sam1234 vs Leo | 4–4 | 50.00% |
| sam1234 vs Lars | 3–5 | 37.50% |
| sam1234 vs Heihachi | 4–4 | 50.00% |
| sam1234 vs Paul | 3–4 | 42.86% |
| sam1234 vs Kuma | 1–6 | 14.29% |
| sam1234 vs Xiaoyu | 4–2 | 66.67% |
| sam1234 vs Leroy | 3–2 | 60.00% |
| sam1234 vs Lidia | 1–4 | 20.00% |
| sam1234 vs Clive | 0–4 | 0.00% |
| sam1234 vs Claudio | 3–0 | 100.00% |
| sam1234 vs Panda | 0–3 | 0.00% |
| sam1234 vs Zafina | 1–1 | 50.00% |
| sam1234 vs Anna | 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.