| Sammeth vs Kazuya | 50–36 | 58.14% |
| Sammeth vs Jin | 42–29 | 59.15% |
| Sammeth vs Reina | 41–25 | 62.12% |
| Sammeth vs Bryan | 43–21 | 67.19% |
| Sammeth vs Paul | 30–22 | 57.69% |
| Sammeth vs Yoshimitsu | 26–22 | 54.17% |
| Sammeth vs King | 20–26 | 43.48% |
| Sammeth vs Steve | 21–25 | 45.65% |
| Sammeth vs Dragunov | 18–22 | 45.00% |
| Sammeth vs Jun | 21–19 | 52.50% |
| Sammeth vs Hwoarang | 17–20 | 45.95% |
| Sammeth vs Law | 25–11 | 69.44% |
| Sammeth vs Devil Jin | 15–19 | 44.12% |
| Sammeth vs Feng | 16–17 | 48.48% |
| Sammeth vs Azucena | 14–18 | 43.75% |
| Sammeth vs Lili | 17–14 | 54.84% |
| Sammeth vs Victor | 16–15 | 51.61% |
| Sammeth vs Alisa | 13–17 | 43.33% |
| Sammeth vs Nina | 15–14 | 51.72% |
| Sammeth vs Eddy | 17–11 | 60.71% |
| Sammeth vs Lars | 13–13 | 50.00% |
| Sammeth vs Xiaoyu | 12–12 | 50.00% |
| Sammeth vs Lee | 16–8 | 66.67% |
| Sammeth vs Asuka | 13–9 | 59.09% |
| Sammeth vs Heihachi | 12–10 | 54.55% |
| Sammeth vs Leroy | 13–6 | 68.42% |
| Sammeth vs Claudio | 10–5 | 66.67% |
| Sammeth vs Shaheen | 10–4 | 71.43% |
| Sammeth vs Jack-8 | 7–4 | 63.64% |
| Sammeth vs Kuma | 6–5 | 54.55% |
| Sammeth vs Zafina | 4–7 | 36.36% |
| Sammeth vs Lidia | 3–8 | 27.27% |
| Sammeth vs Clive | 6–4 | 60.00% |
| Sammeth vs Leo | 5–4 | 55.56% |
| Sammeth vs Raven | 2–4 | 33.33% |
| Sammeth vs Panda | 2–3 | 40.00% |
| Sammeth vs Fahkumram | 0–2 | 0.00% |
| Sammeth 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.