| Sampson Chow vs Steve | 20–53 | 27.40% |
| Sampson Chow vs King | 30–35 | 46.15% |
| Sampson Chow vs Heihachi | 23–41 | 35.94% |
| Sampson Chow vs Reina | 23–38 | 37.70% |
| Sampson Chow vs Jin | 15–39 | 27.78% |
| Sampson Chow vs Lili | 20–18 | 52.63% |
| Sampson Chow vs Jun | 18–20 | 47.37% |
| Sampson Chow vs Kazuya | 8–29 | 21.62% |
| Sampson Chow vs Bryan | 13–23 | 36.11% |
| Sampson Chow vs Law | 12–22 | 35.29% |
| Sampson Chow vs Lidia | 14–20 | 41.18% |
| Sampson Chow vs Hwoarang | 17–15 | 53.12% |
| Sampson Chow vs Asuka | 12–19 | 38.71% |
| Sampson Chow vs Dragunov | 13–17 | 43.33% |
| Sampson Chow vs Azucena | 6–22 | 21.43% |
| Sampson Chow vs Paul | 10–15 | 40.00% |
| Sampson Chow vs Eddy | 6–18 | 25.00% |
| Sampson Chow vs Nina | 9–13 | 40.91% |
| Sampson Chow vs Yoshimitsu | 6–14 | 30.00% |
| Sampson Chow vs Lee | 7–13 | 35.00% |
| Sampson Chow vs Victor | 7–13 | 35.00% |
| Sampson Chow vs Xiaoyu | 7–10 | 41.18% |
| Sampson Chow vs Raven | 5–12 | 29.41% |
| Sampson Chow vs Lars | 7–9 | 43.75% |
| Sampson Chow vs Alisa | 3–13 | 18.75% |
| Sampson Chow vs Jack-8 | 3–11 | 21.43% |
| Sampson Chow vs Kuma | 4–10 | 28.57% |
| Sampson Chow vs Leo | 3–9 | 25.00% |
| Sampson Chow vs Feng | 3–8 | 27.27% |
| Sampson Chow vs Zafina | 3–8 | 27.27% |
| Sampson Chow vs Devil Jin | 1–9 | 10.00% |
| Sampson Chow vs Claudio | 2–8 | 20.00% |
| Sampson Chow vs Shaheen | 3–4 | 42.86% |
| Sampson Chow vs Leroy | 2–4 | 33.33% |
| Sampson Chow vs Panda | 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.