| Mad dean vs Jin | 6–25 | 19.35% |
| Mad dean vs King | 8–20 | 28.57% |
| Mad dean vs Hwoarang | 3–14 | 17.65% |
| Mad dean vs Yoshimitsu | 8–8 | 50.00% |
| Mad dean vs Reina | 8–8 | 50.00% |
| Mad dean vs Lidia | 7–9 | 43.75% |
| Mad dean vs Law | 3–12 | 20.00% |
| Mad dean vs Heihachi | 5–7 | 41.67% |
| Mad dean vs Clive | 1–10 | 9.09% |
| Mad dean vs Fahkumram | 1–10 | 9.09% |
| Mad dean vs Kazuya | 0–10 | 0.00% |
| Mad dean vs Steve | 2–6 | 25.00% |
| Mad dean vs Lili | 3–5 | 37.50% |
| Mad dean vs Lee | 4–4 | 50.00% |
| Mad dean vs Eddy | 2–6 | 25.00% |
| Mad dean vs Bryan | 0–7 | 0.00% |
| Mad dean vs Azucena | 0–7 | 0.00% |
| Mad dean vs Jun | 0–5 | 0.00% |
| Mad dean vs Xiaoyu | 0–4 | 0.00% |
| Mad dean vs Nina | 1–3 | 25.00% |
| Mad dean vs Victor | 0–4 | 0.00% |
| Mad dean vs Raven | 0–4 | 0.00% |
| Mad dean vs Devil Jin | 0–3 | 0.00% |
| Mad dean vs Dragunov | 0–3 | 0.00% |
| Mad dean vs Leo | 1–2 | 33.33% |
| Mad dean vs Lars | 1–2 | 33.33% |
| Mad dean vs Anna | 0–3 | 0.00% |
| Mad dean vs Paul | 1–1 | 50.00% |
| Mad dean vs Leroy | 0–2 | 0.00% |
| Mad dean vs Jack-8 | 0–1 | 0.00% |
| Mad dean vs Feng | 0–1 | 0.00% |
| Mad dean vs Alisa | 0–1 | 0.00% |
| Mad dean vs Claudio | 0–1 | 0.00% |
| Mad dean vs Shaheen | 0–1 | 0.00% |
| Mad dean vs Kuma | 0–1 | 0.00% |
| Mad dean vs Panda | 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.