| Deem_Mordin vs Kazuya | 203–302 | 40.20% |
| Deem_Mordin vs Jin | 168–243 | 40.88% |
| Deem_Mordin vs Law | 132–228 | 36.67% |
| Deem_Mordin vs King | 126–213 | 37.17% |
| Deem_Mordin vs Hwoarang | 137–191 | 41.77% |
| Deem_Mordin vs Bryan | 113–203 | 35.76% |
| Deem_Mordin vs Heihachi | 109–175 | 38.38% |
| Deem_Mordin vs Reina | 109–162 | 40.22% |
| Deem_Mordin vs Steve | 113–123 | 47.88% |
| Deem_Mordin vs Dragunov | 81–133 | 37.85% |
| Deem_Mordin vs Yoshimitsu | 72–130 | 35.64% |
| Deem_Mordin vs Lili | 74–106 | 41.11% |
| Deem_Mordin vs Paul | 71–107 | 39.89% |
| Deem_Mordin vs Clive | 65–105 | 38.24% |
| Deem_Mordin vs Fahkumram | 53–117 | 31.18% |
| Deem_Mordin vs Anna | 51–112 | 31.29% |
| Deem_Mordin vs Eddy | 58–99 | 36.94% |
| Deem_Mordin vs Devil Jin | 55–98 | 35.95% |
| Deem_Mordin vs Jun | 57–89 | 39.04% |
| Deem_Mordin vs Nina | 67–73–1 | 47.86% |
| Deem_Mordin vs Lee | 53–88 | 37.59% |
| Deem_Mordin vs Victor | 72–65 | 52.55% |
| Deem_Mordin vs Asuka | 51–73 | 41.13% |
| Deem_Mordin vs Xiaoyu | 62–56 | 52.54% |
| Deem_Mordin vs Feng | 38–61 | 38.38% |
| Deem_Mordin vs Lars | 44–52 | 45.83% |
| Deem_Mordin vs Alisa | 43–53 | 44.79% |
| Deem_Mordin vs Lidia | 42–49 | 46.15% |
| Deem_Mordin vs Azucena | 34–54 | 38.64% |
| Deem_Mordin vs Armor King | 34–42 | 44.74% |
| Deem_Mordin vs Leroy | 25–49 | 33.78% |
| Deem_Mordin vs Jack-8 | 21–48 | 30.43% |
| Deem_Mordin vs Leo | 24–44 | 35.29% |
| Deem_Mordin vs Raven | 25–39 | 39.06% |
| Deem_Mordin vs Claudio | 15–40 | 27.27% |
| Deem_Mordin vs Zafina | 22–26 | 45.83% |
| Deem_Mordin vs Kuma | 19–26 | 42.22% |
| Deem_Mordin vs Shaheen | 19–21 | 47.50% |
| Deem_Mordin vs Panda | 5–18 | 21.74% |
| Deem_Mordin vs Miary Zo | 4–17 | 19.05% |
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.