| I am SAM vs Bryan | 98–65 | 60.12% |
| I am SAM vs Paul | 81–29 | 73.64% |
| I am SAM vs Hwoarang | 71–36 | 66.36% |
| I am SAM vs Claudio | 64–40 | 61.54% |
| I am SAM vs Azucena | 46–51 | 47.42% |
| I am SAM vs Jin | 70–17 | 80.46% |
| I am SAM vs Lili | 55–24 | 69.62% |
| I am SAM vs King | 61–17 | 78.21% |
| I am SAM vs Yoshimitsu | 43–28 | 60.56% |
| I am SAM vs Jack-8 | 44–27 | 61.97% |
| I am SAM vs Dragunov | 56–15 | 78.87% |
| I am SAM vs Kazuya | 50–20 | 71.43% |
| I am SAM vs Law | 42–26 | 61.76% |
| I am SAM vs Lee | 32–35 | 47.76% |
| I am SAM vs Heihachi | 42–25 | 62.69% |
| I am SAM vs Feng | 43–19 | 69.35% |
| I am SAM vs Devil Jin | 35–24 | 59.32% |
| I am SAM vs Fahkumram | 30–27 | 52.63% |
| I am SAM vs Clive | 30–18 | 62.50% |
| I am SAM vs Steve | 23–23 | 50.00% |
| I am SAM vs Armor King | 32–13 | 71.11% |
| I am SAM vs Reina | 25–19 | 56.82% |
| I am SAM vs Xiaoyu | 28–14 | 66.67% |
| I am SAM vs Asuka | 34–8 | 80.95% |
| I am SAM vs Shaheen | 19–17 | 52.78% |
| I am SAM vs Leo | 28–7 | 80.00% |
| I am SAM vs Miary Zo | 18–15 | 54.55% |
| I am SAM vs Victor | 21–11 | 65.62% |
| I am SAM vs Eddy | 17–14 | 54.84% |
| I am SAM vs Lars | 25–5 | 83.33% |
| I am SAM vs Alisa | 18–11 | 62.07% |
| I am SAM vs Raven | 16–13 | 55.17% |
| I am SAM vs Kuma | 23–4 | 85.19% |
| I am SAM vs Lidia | 15–11 | 57.69% |
| I am SAM vs Nina | 15–8 | 65.22% |
| I am SAM vs Panda | 8–13 | 38.10% |
| I am SAM vs Leroy | 15–6 | 71.43% |
| I am SAM vs Zafina | 12–8 | 60.00% |
| I am SAM vs Anna | 11–2 | 84.62% |
| I am SAM vs Jun | 6–2 | 75.00% |
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.