| Sandy vs Jin | 72–49 | 59.50% |
| Sandy vs Kazuya | 50–49 | 50.51% |
| Sandy vs King | 52–42 | 55.32% |
| Sandy vs Bryan | 49–37 | 56.98% |
| Sandy vs Heihachi | 59–26 | 69.41% |
| Sandy vs Law | 48–29 | 62.34% |
| Sandy vs Steve | 42–35 | 54.55% |
| Sandy vs Hwoarang | 41–30 | 57.75% |
| Sandy vs Reina | 28–42 | 40.00% |
| Sandy vs Yoshimitsu | 30–38 | 44.12% |
| Sandy vs Dragunov | 37–28 | 56.92% |
| Sandy vs Paul | 19–35 | 35.19% |
| Sandy vs Devil Jin | 25–28 | 47.17% |
| Sandy vs Lili | 18–35 | 33.96% |
| Sandy vs Lidia | 22–25 | 46.81% |
| Sandy vs Lars | 20–24 | 45.45% |
| Sandy vs Nina | 19–22 | 46.34% |
| Sandy vs Jun | 23–16 | 58.97% |
| Sandy vs Eddy | 13–24 | 35.14% |
| Sandy vs Xiaoyu | 17–18 | 48.57% |
| Sandy vs Armor King | 20–15 | 57.14% |
| Sandy vs Alisa | 18–16 | 52.94% |
| Sandy vs Azucena | 19–14 | 57.58% |
| Sandy vs Asuka | 18–12 | 60.00% |
| Sandy vs Feng | 15–15 | 50.00% |
| Sandy vs Leo | 9–21 | 30.00% |
| Sandy vs Lee | 12–18 | 40.00% |
| Sandy vs Raven | 19–11 | 63.33% |
| Sandy vs Leroy | 13–14 | 48.15% |
| Sandy vs Victor | 17–9 | 65.38% |
| Sandy vs Jack-8 | 5–16 | 23.81% |
| Sandy vs Claudio | 10–10 | 50.00% |
| Sandy vs Anna | 8–11 | 42.11% |
| Sandy vs Kuma | 12–1 | 92.31% |
| Sandy vs Fahkumram | 7–6 | 53.85% |
| Sandy vs Clive | 4–5 | 44.44% |
| Sandy vs Zafina | 5–3 | 62.50% |
| Sandy vs Shaheen | 3–2 | 60.00% |
| Sandy vs Panda | 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.