| Sandrock vs Hwoarang | 228–197 | 53.65% |
| Sandrock vs King | 169–188 | 47.34% |
| Sandrock vs Kazuya | 187–161 | 53.74% |
| Sandrock vs Steve | 141–167 | 45.78% |
| Sandrock vs Jin | 146–149 | 49.49% |
| Sandrock vs Bryan | 155–124 | 55.56% |
| Sandrock vs Law | 136–127 | 51.71% |
| Sandrock vs Lars | 124–117 | 51.45% |
| Sandrock vs Yoshimitsu | 111–127 | 46.64% |
| Sandrock vs Lee | 121–98 | 55.25% |
| Sandrock vs Reina | 117–100 | 53.92% |
| Sandrock vs Paul | 98–114 | 46.23% |
| Sandrock vs Lili | 107–102 | 51.20% |
| Sandrock vs Dragunov | 120–85 | 58.54% |
| Sandrock vs Devil Jin | 70–98 | 41.67% |
| Sandrock vs Jun | 86–75 | 53.42% |
| Sandrock vs Raven | 79–78 | 50.32% |
| Sandrock vs Azucena | 70–80 | 46.67% |
| Sandrock vs Victor | 53–90 | 37.06% |
| Sandrock vs Asuka | 70–72 | 49.30% |
| Sandrock vs Nina | 65–76 | 46.10% |
| Sandrock vs Xiaoyu | 76–64 | 54.29% |
| Sandrock vs Heihachi | 69–69 | 50.00% |
| Sandrock vs Eddy | 65–72 | 47.45% |
| Sandrock vs Feng | 61–74 | 45.19% |
| Sandrock vs Leo | 60–72 | 45.45% |
| Sandrock vs Jack-8 | 60–57 | 51.28% |
| Sandrock vs Alisa | 58–59 | 49.57% |
| Sandrock vs Lidia | 59–43 | 57.84% |
| Sandrock vs Zafina | 50–44 | 53.19% |
| Sandrock vs Claudio | 45–42 | 51.72% |
| Sandrock vs Leroy | 48–37 | 56.47% |
| Sandrock vs Clive | 31–33 | 48.44% |
| Sandrock vs Fahkumram | 31–27 | 53.45% |
| Sandrock vs Armor King | 38–15 | 71.70% |
| Sandrock vs Shaheen | 29–23 | 55.77% |
| Sandrock vs Kuma | 15–27 | 35.71% |
| Sandrock vs Anna | 20–20 | 50.00% |
| Sandrock vs Miary Zo | 12–12 | 50.00% |
| Sandrock vs Panda | 8–8 | 50.00% |
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.