| Medical-Pinhead vs Xiaoyu | 2–6 | 25.00% |
| Medical-Pinhead vs Reina | 4–4 | 50.00% |
| Medical-Pinhead vs Jin | 1–6 | 14.29% |
| Medical-Pinhead vs Jun | 4–3 | 57.14% |
| Medical-Pinhead vs Clive | 3–4 | 42.86% |
| Medical-Pinhead vs Steve | 2–4 | 33.33% |
| Medical-Pinhead vs Lidia | 3–3 | 50.00% |
| Medical-Pinhead vs Law | 0–5 | 0.00% |
| Medical-Pinhead vs Kazuya | 3–2 | 60.00% |
| Medical-Pinhead vs Lars | 3–2 | 60.00% |
| Medical-Pinhead vs Raven | 2–3 | 40.00% |
| Medical-Pinhead vs King | 3–1 | 75.00% |
| Medical-Pinhead vs Bryan | 1–3 | 25.00% |
| Medical-Pinhead vs Asuka | 2–2 | 50.00% |
| Medical-Pinhead vs Armor King | 0–4 | 0.00% |
| Medical-Pinhead vs Jack-8 | 0–3 | 0.00% |
| Medical-Pinhead vs Lili | 0–3 | 0.00% |
| Medical-Pinhead vs Azucena | 2–1 | 66.67% |
| Medical-Pinhead vs Victor | 0–3 | 0.00% |
| Medical-Pinhead vs Heihachi | 1–2 | 33.33% |
| Medical-Pinhead vs Devil Jin | 0–2 | 0.00% |
| Medical-Pinhead vs Nina | 0–2 | 0.00% |
| Medical-Pinhead vs Kuma | 0–2 | 0.00% |
| Medical-Pinhead vs Alisa | 0–1 | 0.00% |
| Medical-Pinhead vs Miary Zo | 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.