| SamSam vs Jin | 54–20 | 72.97% |
| SamSam vs Kazuya | 38–31 | 55.07% |
| SamSam vs Hwoarang | 36–19 | 65.45% |
| SamSam vs Steve | 35–20 | 63.64% |
| SamSam vs King | 39–14 | 73.58% |
| SamSam vs Law | 44–6 | 88.00% |
| SamSam vs Bryan | 28–13 | 68.29% |
| SamSam vs Paul | 28–10 | 73.68% |
| SamSam vs Eddy | 19–9 | 67.86% |
| SamSam vs Lars | 17–8 | 68.00% |
| SamSam vs Alisa | 20–5 | 80.00% |
| SamSam vs Yoshimitsu | 15–9 | 62.50% |
| SamSam vs Reina | 19–5 | 79.17% |
| SamSam vs Devil Jin | 16–7 | 69.57% |
| SamSam vs Lili | 19–4 | 82.61% |
| SamSam vs Nina | 11–10 | 52.38% |
| SamSam vs Asuka | 15–5 | 75.00% |
| SamSam vs Jun | 14–6 | 70.00% |
| SamSam vs Azucena | 7–12 | 36.84% |
| SamSam vs Xiaoyu | 11–6 | 64.71% |
| SamSam vs Lee | 9–6 | 60.00% |
| SamSam vs Feng | 12–2 | 85.71% |
| SamSam vs Heihachi | 7–6 | 53.85% |
| SamSam vs Dragunov | 6–6 | 50.00% |
| SamSam vs Victor | 8–4 | 66.67% |
| SamSam vs Leroy | 6–5 | 54.55% |
| SamSam vs Lidia | 4–6 | 40.00% |
| SamSam vs Raven | 5–4 | 55.56% |
| SamSam vs Armor King | 5–4 | 55.56% |
| SamSam vs Jack-8 | 4–4 | 50.00% |
| SamSam vs Anna | 4–4 | 50.00% |
| SamSam vs Clive | 4–3 | 57.14% |
| SamSam vs Fahkumram | 2–5 | 28.57% |
| SamSam vs Leo | 3–2 | 60.00% |
| SamSam vs Claudio | 2–3 | 40.00% |
| SamSam vs Kuma | 3–2 | 60.00% |
| SamSam vs Zafina | 1–4 | 20.00% |
| SamSam vs Miary Zo | 4–0 | 100.00% |
| SamSam vs Panda | 0–2 | 0.00% |
| SamSam vs Shaheen | 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.