| Medicine Seller vs Jin | 23–35 | 39.66% |
| Medicine Seller vs King | 24–32 | 42.86% |
| Medicine Seller vs Kazuya | 21–35 | 37.50% |
| Medicine Seller vs Steve | 26–23 | 53.06% |
| Medicine Seller vs Bryan | 18–26 | 40.91% |
| Medicine Seller vs Hwoarang | 25–18 | 58.14% |
| Medicine Seller vs Reina | 23–19 | 54.76% |
| Medicine Seller vs Law | 16–25 | 39.02% |
| Medicine Seller vs Eddy | 15–24 | 38.46% |
| Medicine Seller vs Lili | 24–14 | 63.16% |
| Medicine Seller vs Azucena | 16–18 | 47.06% |
| Medicine Seller vs Yoshimitsu | 17–12 | 58.62% |
| Medicine Seller vs Dragunov | 13–16 | 44.83% |
| Medicine Seller vs Lee | 15–11 | 57.69% |
| Medicine Seller vs Alisa | 11–12 | 47.83% |
| Medicine Seller vs Jun | 6–17 | 26.09% |
| Medicine Seller vs Victor | 11–12 | 47.83% |
| Medicine Seller vs Xiaoyu | 7–13 | 35.00% |
| Medicine Seller vs Nina | 8–10 | 44.44% |
| Medicine Seller vs Asuka | 7–10 | 41.18% |
| Medicine Seller vs Lidia | 5–12 | 29.41% |
| Medicine Seller vs Devil Jin | 4–12 | 25.00% |
| Medicine Seller vs Feng | 9–7 | 56.25% |
| Medicine Seller vs Leo | 8–7 | 53.33% |
| Medicine Seller vs Lars | 13–2 | 86.67% |
| Medicine Seller vs Paul | 3–11 | 21.43% |
| Medicine Seller vs Claudio | 3–7 | 30.00% |
| Medicine Seller vs Armor King | 7–3 | 70.00% |
| Medicine Seller vs Shaheen | 3–6 | 33.33% |
| Medicine Seller vs Fahkumram | 2–7 | 22.22% |
| Medicine Seller vs Zafina | 0–8 | 0.00% |
| Medicine Seller vs Leroy | 4–4 | 50.00% |
| Medicine Seller vs Clive | 6–2 | 75.00% |
| Medicine Seller vs Raven | 3–3 | 50.00% |
| Medicine Seller vs Jack-8 | 1–4 | 20.00% |
| Medicine Seller vs Heihachi | 1–4 | 20.00% |
| Medicine Seller vs Miary Zo | 0–4 | 0.00% |
| Medicine Seller vs Anna | 2–1 | 66.67% |
| Medicine Seller vs Kuma | 1–1 | 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.