| Med42 vs Jin | 19–17 | 52.78% |
| Med42 vs Reina | 17–10 | 62.96% |
| Med42 vs Heihachi | 13–12 | 52.00% |
| Med42 vs Steve | 13–11 | 54.17% |
| Med42 vs Jun | 14–10 | 58.33% |
| Med42 vs Law | 9–13 | 40.91% |
| Med42 vs Kazuya | 10–11 | 47.62% |
| Med42 vs King | 9–10 | 47.37% |
| Med42 vs Hwoarang | 5–13 | 27.78% |
| Med42 vs Bryan | 3–14 | 17.65% |
| Med42 vs Alisa | 7–8 | 46.67% |
| Med42 vs Dragunov | 4–8 | 33.33% |
| Med42 vs Azucena | 5–7 | 41.67% |
| Med42 vs Yoshimitsu | 8–3 | 72.73% |
| Med42 vs Eddy | 3–7 | 30.00% |
| Med42 vs Xiaoyu | 9–0 | 100.00% |
| Med42 vs Devil Jin | 5–4 | 55.56% |
| Med42 vs Nina | 1–8 | 11.11% |
| Med42 vs Leroy | 6–3 | 66.67% |
| Med42 vs Raven | 5–4 | 55.56% |
| Med42 vs Asuka | 3–4 | 42.86% |
| Med42 vs Anna | 5–1 | 83.33% |
| Med42 vs Paul | 1–4 | 20.00% |
| Med42 vs Kuma | 0–5 | 0.00% |
| Med42 vs Lidia | 0–5 | 0.00% |
| Med42 vs Lee | 1–3 | 25.00% |
| Med42 vs Victor | 0–4 | 0.00% |
| Med42 vs Clive | 2–2 | 50.00% |
| Med42 vs Lili | 1–2 | 33.33% |
| Med42 vs Jack-8 | 2–0 | 100.00% |
| Med42 vs Claudio | 0–2 | 0.00% |
| Med42 vs Armor King | 0–2 | 0.00% |
| Med42 vs Shaheen | 0–1 | 0.00% |
| Med42 vs Panda | 1–0 | 100.00% |
| Med42 vs Zafina | 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.