| Demi vs Jin | 355–429 | 45.28% |
| Demi vs King | 342–310 | 52.45% |
| Demi vs Hwoarang | 320–305 | 51.20% |
| Demi vs Law | 308–263 | 53.94% |
| Demi vs Bryan | 309–228 | 57.54% |
| Demi vs Steve | 266–257 | 50.86% |
| Demi vs Kazuya | 275–221 | 55.44% |
| Demi vs Lars | 270–209 | 56.37% |
| Demi vs Lili | 263–211–1 | 55.49% |
| Demi vs Yoshimitsu | 253–216 | 53.94% |
| Demi vs Dragunov | 255–210 | 54.84% |
| Demi vs Lee | 210–240 | 46.67% |
| Demi vs Paul | 226–181 | 55.53% |
| Demi vs Leroy | 186–189 | 49.60% |
| Demi vs Asuka | 198–174 | 53.23% |
| Demi vs Feng | 209–157 | 57.10% |
| Demi vs Jun | 200–159–1 | 55.71% |
| Demi vs Xiaoyu | 183–176 | 50.97% |
| Demi vs Zafina | 202–127 | 61.40% |
| Demi vs Nina | 169–159 | 51.52% |
| Demi vs Raven | 163–160 | 50.46% |
| Demi vs Victor | 160–160 | 50.00% |
| Demi vs Leo | 173–146 | 54.23% |
| Demi vs Devil Jin | 158–157–1 | 50.16% |
| Demi vs Alisa | 150–161 | 48.23% |
| Demi vs Azucena | 140–159 | 46.82% |
| Demi vs Heihachi | 127–163 | 43.79% |
| Demi vs Reina | 117–169 | 40.91% |
| Demi vs Eddy | 109–132 | 45.23% |
| Demi vs Jack-8 | 117–111 | 51.32% |
| Demi vs Kuma | 109–90 | 54.77% |
| Demi vs Lidia | 99–96 | 50.77% |
| Demi vs Shaheen | 113–76 | 59.79% |
| Demi vs Claudio | 78–99 | 44.07% |
| Demi vs Armor King | 65–89 | 42.21% |
| Demi vs Anna | 56–67 | 45.53% |
| Demi vs Fahkumram | 55–60 | 47.83% |
| Demi vs Clive | 28–40 | 41.18% |
| Demi vs Panda | 22–35 | 38.60% |
| Demi vs Miary Zo | 4–15 | 21.05% |
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.