| Dr. Euthanasia vs Steve | 2–10 | 16.67% |
| Dr. Euthanasia vs Jin | 2–7 | 22.22% |
| Dr. Euthanasia vs Kazuya | 1–8 | 11.11% |
| Dr. Euthanasia vs Law | 1–7 | 12.50% |
| Dr. Euthanasia vs King | 1–6 | 14.29% |
| Dr. Euthanasia vs Dragunov | 3–3 | 50.00% |
| Dr. Euthanasia vs Nina | 0–6 | 0.00% |
| Dr. Euthanasia vs Yoshimitsu | 4–1 | 80.00% |
| Dr. Euthanasia vs Hwoarang | 0–5 | 0.00% |
| Dr. Euthanasia vs Paul | 3–1 | 75.00% |
| Dr. Euthanasia vs Bryan | 1–3 | 25.00% |
| Dr. Euthanasia vs Asuka | 2–2 | 50.00% |
| Dr. Euthanasia vs Fahkumram | 2–2 | 50.00% |
| Dr. Euthanasia vs Leo | 1–2 | 33.33% |
| Dr. Euthanasia vs Claudio | 1–2 | 33.33% |
| Dr. Euthanasia vs Reina | 3–0 | 100.00% |
| Dr. Euthanasia vs Azucena | 1–2 | 33.33% |
| Dr. Euthanasia vs Eddy | 0–3 | 0.00% |
| Dr. Euthanasia vs Lidia | 2–1 | 66.67% |
| Dr. Euthanasia vs Armor King | 1–2 | 33.33% |
| Dr. Euthanasia vs Miary Zo | 2–1 | 66.67% |
| Dr. Euthanasia vs Lili | 1–1 | 50.00% |
| Dr. Euthanasia vs Lars | 2–0 | 100.00% |
| Dr. Euthanasia vs Alisa | 0–2 | 0.00% |
| Dr. Euthanasia vs Clive | 1–1 | 50.00% |
| Dr. Euthanasia vs Xiaoyu | 0–1 | 0.00% |
| Dr. Euthanasia vs Devil Jin | 1–0 | 100.00% |
| Dr. Euthanasia vs Panda | 1–0 | 100.00% |
| Dr. Euthanasia vs Jun | 1–0 | 100.00% |
| Dr. Euthanasia vs Heihachi | 1–0 | 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.