| Stacys mom vs Kazuya | 320–311 | 50.71% |
| Stacys mom vs King | 372–248 | 60.00% |
| Stacys mom vs Jin | 321–270 | 54.31% |
| Stacys mom vs Bryan | 343–212 | 61.80% |
| Stacys mom vs Steve | 298–238 | 55.60% |
| Stacys mom vs Law | 320–189 | 62.87% |
| Stacys mom vs Hwoarang | 304–168 | 64.41% |
| Stacys mom vs Paul | 250–186 | 57.34% |
| Stacys mom vs Reina | 188–178 | 51.37% |
| Stacys mom vs Lee | 189–175 | 51.92% |
| Stacys mom vs Lars | 193–145 | 57.10% |
| Stacys mom vs Lili | 186–139 | 57.23% |
| Stacys mom vs Yoshimitsu | 166–155 | 51.71% |
| Stacys mom vs Heihachi | 131–152 | 46.29% |
| Stacys mom vs Dragunov | 130–142 | 47.79% |
| Stacys mom vs Azucena | 162–102 | 61.36% |
| Stacys mom vs Asuka | 133–129 | 50.76% |
| Stacys mom vs Nina | 134–128 | 51.15% |
| Stacys mom vs Jun | 143–118 | 54.79% |
| Stacys mom vs Alisa | 145–105 | 58.00% |
| Stacys mom vs Lidia | 124–124 | 50.00% |
| Stacys mom vs Xiaoyu | 132–114–1 | 53.66% |
| Stacys mom vs Feng | 124–114 | 52.10% |
| Stacys mom vs Victor | 137–94 | 59.31% |
| Stacys mom vs Eddy | 113–117 | 49.13% |
| Stacys mom vs Leo | 109–104 | 51.17% |
| Stacys mom vs Clive | 109–97 | 52.91% |
| Stacys mom vs Raven | 76–128 | 37.25% |
| Stacys mom vs Jack-8 | 89–106 | 45.64% |
| Stacys mom vs Devil Jin | 102–93 | 52.31% |
| Stacys mom vs Fahkumram | 93–75 | 55.36% |
| Stacys mom vs Zafina | 71–96 | 42.51% |
| Stacys mom vs Leroy | 95–62 | 60.51% |
| Stacys mom vs Armor King | 73–75 | 49.32% |
| Stacys mom vs Claudio | 73–72 | 50.34% |
| Stacys mom vs Anna | 69–69 | 50.00% |
| Stacys mom vs Shaheen | 63–49 | 56.25% |
| Stacys mom vs Kuma | 37–51 | 42.05% |
| Stacys mom vs Miary Zo | 27–43 | 38.57% |
| Stacys mom vs Panda | 22–27 | 44.90% |
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.