| Sam,Mighty Lord vs Kazuya | 28–46 | 37.84% |
| Sam,Mighty Lord vs Hwoarang | 24–37 | 39.34% |
| Sam,Mighty Lord vs Jin | 24–36 | 40.00% |
| Sam,Mighty Lord vs Reina | 26–29 | 47.27% |
| Sam,Mighty Lord vs King | 16–31 | 34.04% |
| Sam,Mighty Lord vs Bryan | 20–27 | 42.55% |
| Sam,Mighty Lord vs Law | 19–21 | 47.50% |
| Sam,Mighty Lord vs Jun | 15–21 | 41.67% |
| Sam,Mighty Lord vs Lili | 14–20 | 41.18% |
| Sam,Mighty Lord vs Nina | 16–17 | 48.48% |
| Sam,Mighty Lord vs Devil Jin | 15–17 | 46.88% |
| Sam,Mighty Lord vs Dragunov | 12–17 | 41.38% |
| Sam,Mighty Lord vs Steve | 6–22 | 21.43% |
| Sam,Mighty Lord vs Azucena | 10–12 | 45.45% |
| Sam,Mighty Lord vs Victor | 8–14 | 36.36% |
| Sam,Mighty Lord vs Lars | 8–11 | 42.11% |
| Sam,Mighty Lord vs Claudio | 6–12 | 33.33% |
| Sam,Mighty Lord vs Yoshimitsu | 9–8 | 52.94% |
| Sam,Mighty Lord vs Leroy | 7–10 | 41.18% |
| Sam,Mighty Lord vs Eddy | 2–15 | 11.76% |
| Sam,Mighty Lord vs Leo | 9–7 | 56.25% |
| Sam,Mighty Lord vs Alisa | 8–8 | 50.00% |
| Sam,Mighty Lord vs Feng | 6–9 | 40.00% |
| Sam,Mighty Lord vs Paul | 8–6 | 57.14% |
| Sam,Mighty Lord vs Xiaoyu | 7–7 | 50.00% |
| Sam,Mighty Lord vs Lee | 4–10 | 28.57% |
| Sam,Mighty Lord vs Asuka | 6–7 | 46.15% |
| Sam,Mighty Lord vs Zafina | 5–8 | 38.46% |
| Sam,Mighty Lord vs Kuma | 3–9 | 25.00% |
| Sam,Mighty Lord vs Raven | 5–7 | 41.67% |
| Sam,Mighty Lord vs Jack-8 | 7–3 | 70.00% |
| Sam,Mighty Lord vs Lidia | 4–4 | 50.00% |
| Sam,Mighty Lord vs Shaheen | 2–4 | 33.33% |
| Sam,Mighty Lord vs Clive | 1–2 | 33.33% |
| Sam,Mighty Lord vs Panda | 0–2 | 0.00% |
| Sam,Mighty Lord vs Heihachi | 2–0 | 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.