| MomSMuffinS vs King | 313–325 | 49.06% |
| MomSMuffinS vs Kazuya | 282–323 | 46.61% |
| MomSMuffinS vs Jin | 240–270 | 47.06% |
| MomSMuffinS vs Reina | 239–240–1 | 49.90% |
| MomSMuffinS vs Steve | 184–266 | 40.89% |
| MomSMuffinS vs Bryan | 200–213 | 48.43% |
| MomSMuffinS vs Law | 168–208 | 44.68% |
| MomSMuffinS vs Dragunov | 155–202 | 43.42% |
| MomSMuffinS vs Heihachi | 131–224 | 36.90% |
| MomSMuffinS vs Hwoarang | 156–181 | 46.29% |
| MomSMuffinS vs Lars | 121–157 | 43.53% |
| MomSMuffinS vs Lili | 138–136 | 50.36% |
| MomSMuffinS vs Jun | 102–148 | 40.80% |
| MomSMuffinS vs Yoshimitsu | 113–132 | 46.12% |
| MomSMuffinS vs Eddy | 113–122 | 48.09% |
| MomSMuffinS vs Azucena | 109–122 | 47.19% |
| MomSMuffinS vs Clive | 87–134 | 39.37% |
| MomSMuffinS vs Paul | 102–111–1 | 47.89% |
| MomSMuffinS vs Victor | 84–112 | 42.86% |
| MomSMuffinS vs Asuka | 85–100 | 45.95% |
| MomSMuffinS vs Lee | 72–111 | 39.34% |
| MomSMuffinS vs Leo | 86–81 | 51.50% |
| MomSMuffinS vs Xiaoyu | 76–90 | 45.78% |
| MomSMuffinS vs Armor King | 70–94 | 42.68% |
| MomSMuffinS vs Leroy | 81–76 | 51.59% |
| MomSMuffinS vs Feng | 67–82 | 44.97% |
| MomSMuffinS vs Lidia | 69–77 | 47.26% |
| MomSMuffinS vs Devil Jin | 54–86 | 38.57% |
| MomSMuffinS vs Nina | 59–73 | 44.70% |
| MomSMuffinS vs Raven | 46–83 | 35.66% |
| MomSMuffinS vs Anna | 42–73 | 36.52% |
| MomSMuffinS vs Fahkumram | 44–69 | 38.94% |
| MomSMuffinS vs Alisa | 55–54 | 50.46% |
| MomSMuffinS vs Jack-8 | 46–62 | 42.59% |
| MomSMuffinS vs Claudio | 39–62 | 38.61% |
| MomSMuffinS vs Miary Zo | 31–40 | 43.66% |
| MomSMuffinS vs Shaheen | 32–36 | 47.06% |
| MomSMuffinS vs Kuma | 15–47 | 24.19% |
| MomSMuffinS vs Zafina | 22–37 | 37.29% |
| MomSMuffinS vs Panda | 10–16 | 38.46% |
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.