| Sammy vs Jin | 110–90 | 55.00% |
| Sammy vs King | 83–73 | 53.21% |
| Sammy vs Kazuya | 71–70 | 50.35% |
| Sammy vs Reina | 75–52 | 59.06% |
| Sammy vs Dragunov | 54–55–1 | 49.54% |
| Sammy vs Lili | 53–40 | 56.99% |
| Sammy vs Bryan | 41–50 | 45.05% |
| Sammy vs Heihachi | 29–54 | 34.94% |
| Sammy vs Law | 39–42 | 48.15% |
| Sammy vs Steve | 42–35 | 54.55% |
| Sammy vs Azucena | 34–31 | 52.31% |
| Sammy vs Eddy | 42–21 | 66.67% |
| Sammy vs Armor King | 27–34 | 44.26% |
| Sammy vs Devil Jin | 30–29 | 50.85% |
| Sammy vs Asuka | 34–23 | 59.65% |
| Sammy vs Lidia | 27–29 | 48.21% |
| Sammy vs Paul | 17–38 | 30.91% |
| Sammy vs Jun | 20–28 | 41.67% |
| Sammy vs Alisa | 21–23 | 47.73% |
| Sammy vs Nina | 19–25 | 43.18% |
| Sammy vs Hwoarang | 23–19 | 54.76% |
| Sammy vs Xiaoyu | 24–18 | 57.14% |
| Sammy vs Lars | 21–21 | 50.00% |
| Sammy vs Clive | 23–15 | 60.53% |
| Sammy vs Feng | 19–17 | 52.78% |
| Sammy vs Yoshimitsu | 18–13 | 58.06% |
| Sammy vs Lee | 15–15 | 50.00% |
| Sammy vs Anna | 9–18 | 33.33% |
| Sammy vs Fahkumram | 19–8 | 70.37% |
| Sammy vs Jack-8 | 13–12 | 52.00% |
| Sammy vs Kuma | 10–12 | 45.45% |
| Sammy vs Victor | 14–8 | 63.64% |
| Sammy vs Shaheen | 6–11 | 35.29% |
| Sammy vs Claudio | 4–9 | 30.77% |
| Sammy vs Leo | 6–5 | 54.55% |
| Sammy vs Raven | 6–4 | 60.00% |
| Sammy vs Leroy | 3–6 | 33.33% |
| Sammy vs Panda | 4–2 | 66.67% |
| Sammy vs Zafina | 3–2 | 60.00% |
| Sammy vs Miary Zo | 2–1 | 66.67% |
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.