| Mad Hatter vs Kazuya | 112–117 | 48.91% |
| Mad Hatter vs Jin | 122–101 | 54.71% |
| Mad Hatter vs Law | 83–114 | 42.13% |
| Mad Hatter vs King | 98–91 | 51.85% |
| Mad Hatter vs Hwoarang | 61–86 | 41.50% |
| Mad Hatter vs Bryan | 75–66 | 53.19% |
| Mad Hatter vs Reina | 70–65 | 51.85% |
| Mad Hatter vs Steve | 67–64 | 51.15% |
| Mad Hatter vs Dragunov | 54–65 | 45.38% |
| Mad Hatter vs Jun | 69–48 | 58.97% |
| Mad Hatter vs Paul | 40–66 | 37.74% |
| Mad Hatter vs Devil Jin | 34–64 | 34.69% |
| Mad Hatter vs Lili | 41–54 | 43.16% |
| Mad Hatter vs Heihachi | 45–50 | 47.37% |
| Mad Hatter vs Yoshimitsu | 43–48 | 47.25% |
| Mad Hatter vs Azucena | 52–33 | 61.18% |
| Mad Hatter vs Xiaoyu | 40–36 | 52.63% |
| Mad Hatter vs Eddy | 38–38 | 50.00% |
| Mad Hatter vs Lee | 32–41 | 43.84% |
| Mad Hatter vs Asuka | 34–35 | 49.28% |
| Mad Hatter vs Fahkumram | 33–33 | 50.00% |
| Mad Hatter vs Nina | 35–30 | 53.85% |
| Mad Hatter vs Victor | 28–37 | 43.08% |
| Mad Hatter vs Lars | 31–31 | 50.00% |
| Mad Hatter vs Alisa | 18–38 | 32.14% |
| Mad Hatter vs Anna | 25–22 | 53.19% |
| Mad Hatter vs Feng | 14–28 | 33.33% |
| Mad Hatter vs Armor King | 25–17 | 59.52% |
| Mad Hatter vs Jack-8 | 20–21 | 48.78% |
| Mad Hatter vs Clive | 24–16 | 60.00% |
| Mad Hatter vs Leroy | 17–21 | 44.74% |
| Mad Hatter vs Leo | 14–21 | 40.00% |
| Mad Hatter vs Raven | 16–18 | 47.06% |
| Mad Hatter vs Lidia | 14–18 | 43.75% |
| Mad Hatter vs Shaheen | 12–9 | 57.14% |
| Mad Hatter vs Zafina | 10–11 | 47.62% |
| Mad Hatter vs Claudio | 13–7 | 65.00% |
| Mad Hatter vs Kuma | 7–9 | 43.75% |
| Mad Hatter vs Panda | 0–7 | 0.00% |
| Mad Hatter vs Miary Zo | 0–2 | 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.