| Dr. Ketchup vs Clive | 33–37 | 47.14% |
| Dr. Ketchup vs Steve | 37–17 | 68.52% |
| Dr. Ketchup vs Heihachi | 35–16 | 68.63% |
| Dr. Ketchup vs Jin | 18–27 | 40.00% |
| Dr. Ketchup vs Reina | 33–10 | 76.74% |
| Dr. Ketchup vs King | 22–17 | 56.41% |
| Dr. Ketchup vs Bryan | 18–15 | 54.55% |
| Dr. Ketchup vs Alisa | 7–26 | 21.21% |
| Dr. Ketchup vs Hwoarang | 21–9 | 70.00% |
| Dr. Ketchup vs Lee | 16–14 | 53.33% |
| Dr. Ketchup vs Kazuya | 22–7 | 75.86% |
| Dr. Ketchup vs Jun | 17–9 | 65.38% |
| Dr. Ketchup vs Law | 14–8 | 63.64% |
| Dr. Ketchup vs Devil Jin | 7–15 | 31.82% |
| Dr. Ketchup vs Nina | 10–12 | 45.45% |
| Dr. Ketchup vs Asuka | 11–10 | 52.38% |
| Dr. Ketchup vs Victor | 12–8 | 60.00% |
| Dr. Ketchup vs Eddy | 4–12 | 25.00% |
| Dr. Ketchup vs Xiaoyu | 5–10 | 33.33% |
| Dr. Ketchup vs Lidia | 8–7 | 53.33% |
| Dr. Ketchup vs Dragunov | 8–6 | 57.14% |
| Dr. Ketchup vs Azucena | 9–5 | 64.29% |
| Dr. Ketchup vs Paul | 8–4 | 66.67% |
| Dr. Ketchup vs Yoshimitsu | 8–3 | 72.73% |
| Dr. Ketchup vs Leo | 3–8 | 27.27% |
| Dr. Ketchup vs Raven | 5–6 | 45.45% |
| Dr. Ketchup vs Jack-8 | 4–6 | 40.00% |
| Dr. Ketchup vs Feng | 5–5 | 50.00% |
| Dr. Ketchup vs Lili | 8–2 | 80.00% |
| Dr. Ketchup vs Lars | 3–6 | 33.33% |
| Dr. Ketchup vs Claudio | 6–1 | 85.71% |
| Dr. Ketchup vs Shaheen | 4–2 | 66.67% |
| Dr. Ketchup vs Kuma | 4–2 | 66.67% |
| Dr. Ketchup vs Zafina | 2–3 | 40.00% |
| Dr. Ketchup vs Leroy | 2–2 | 50.00% |
| Dr. Ketchup vs Panda | 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.