| The Sandwich vs Reina | 9–5 | 64.29% |
| The Sandwich vs King | 3–8 | 27.27% |
| The Sandwich vs Lee | 5–4 | 55.56% |
| The Sandwich vs Leroy | 3–5 | 37.50% |
| The Sandwich vs Eddy | 5–3 | 62.50% |
| The Sandwich vs Law | 2–5 | 28.57% |
| The Sandwich vs Steve | 3–4 | 42.86% |
| The Sandwich vs Raven | 6–1 | 85.71% |
| The Sandwich vs Azucena | 0–6 | 0.00% |
| The Sandwich vs Dragunov | 2–3 | 40.00% |
| The Sandwich vs Kuma | 3–2 | 60.00% |
| The Sandwich vs Xiaoyu | 4–0 | 100.00% |
| The Sandwich vs Victor | 0–4 | 0.00% |
| The Sandwich vs Lars | 2–1 | 66.67% |
| The Sandwich vs Claudio | 1–2 | 33.33% |
| The Sandwich vs Nina | 1–2 | 33.33% |
| The Sandwich vs Zafina | 2–1 | 66.67% |
| The Sandwich vs Jin | 2–0 | 100.00% |
| The Sandwich vs Lili | 2–0 | 100.00% |
| The Sandwich vs Hwoarang | 0–1 | 0.00% |
| The Sandwich vs Bryan | 0–1 | 0.00% |
| The Sandwich vs Jack-8 | 0–1 | 0.00% |
| The Sandwich vs Alisa | 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.