| sandman vs Kazuya | 23–26 | 46.94% |
| sandman vs Steve | 24–24 | 50.00% |
| sandman vs Reina | 27–21 | 56.25% |
| sandman vs Hwoarang | 25–21 | 54.35% |
| sandman vs King | 18–24 | 42.86% |
| sandman vs Asuka | 16–21 | 43.24% |
| sandman vs Bryan | 19–17 | 52.78% |
| sandman vs Law | 16–19 | 45.71% |
| sandman vs Dragunov | 13–21 | 38.24% |
| sandman vs Nina | 11–17 | 39.29% |
| sandman vs Yoshimitsu | 17–10 | 62.96% |
| sandman vs Lidia | 15–12 | 55.56% |
| sandman vs Jin | 14–12 | 53.85% |
| sandman vs Jack-8 | 13–13 | 50.00% |
| sandman vs Azucena | 12–14 | 46.15% |
| sandman vs Lili | 10–15 | 40.00% |
| sandman vs Victor | 12–8 | 60.00% |
| sandman vs Feng | 7–10 | 41.18% |
| sandman vs Leo | 6–10 | 37.50% |
| sandman vs Raven | 9–7 | 56.25% |
| sandman vs Heihachi | 9–6 | 60.00% |
| sandman vs Paul | 3–11 | 21.43% |
| sandman vs Claudio | 5–9 | 35.71% |
| sandman vs Lee | 6–8 | 42.86% |
| sandman vs Jun | 6–7 | 46.15% |
| sandman vs Eddy | 5–7 | 41.67% |
| sandman vs Xiaoyu | 6–3 | 66.67% |
| sandman vs Devil Jin | 8–1 | 88.89% |
| sandman vs Lars | 5–3 | 62.50% |
| sandman vs Kuma | 4–4 | 50.00% |
| sandman vs Shaheen | 4–3 | 57.14% |
| sandman vs Zafina | 2–4 | 33.33% |
| sandman vs Leroy | 4–2 | 66.67% |
| sandman vs Alisa | 1–2 | 33.33% |
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.