| UnderBeer vs Kazuya | 171–218 | 43.96% |
| UnderBeer vs Jin | 158–205 | 43.53% |
| UnderBeer vs King | 139–163 | 46.03% |
| UnderBeer vs Heihachi | 121–173 | 41.16% |
| UnderBeer vs Reina | 119–127 | 48.37% |
| UnderBeer vs Hwoarang | 106–137 | 43.62% |
| UnderBeer vs Bryan | 68–170 | 28.57% |
| UnderBeer vs Law | 96–119 | 44.65% |
| UnderBeer vs Steve | 76–122 | 38.38% |
| UnderBeer vs Dragunov | 81–106–1 | 43.32% |
| UnderBeer vs Lili | 74–111 | 40.00% |
| UnderBeer vs Clive | 71–98 | 42.01% |
| UnderBeer vs Jun | 57–79 | 41.91% |
| UnderBeer vs Paul | 57–77 | 42.54% |
| UnderBeer vs Yoshimitsu | 60–71 | 45.80% |
| UnderBeer vs Azucena | 44–72 | 37.93% |
| UnderBeer vs Devil Jin | 46–68 | 40.35% |
| UnderBeer vs Nina | 49–64 | 43.36% |
| UnderBeer vs Victor | 44–57 | 43.56% |
| UnderBeer vs Eddy | 34–67 | 33.66% |
| UnderBeer vs Asuka | 41–56 | 42.27% |
| UnderBeer vs Feng | 32–57 | 35.96% |
| UnderBeer vs Lee | 26–63 | 29.21% |
| UnderBeer vs Anna | 38–51 | 42.70% |
| UnderBeer vs Armor King | 33–47 | 41.25% |
| UnderBeer vs Lidia | 41–38 | 51.90% |
| UnderBeer vs Fahkumram | 40–38 | 51.28% |
| UnderBeer vs Alisa | 24–53 | 31.17% |
| UnderBeer vs Jack-8 | 25–39 | 39.06% |
| UnderBeer vs Xiaoyu | 25–38 | 39.68% |
| UnderBeer vs Claudio | 24–37 | 39.34% |
| UnderBeer vs Lars | 25–35 | 41.67% |
| UnderBeer vs Leo | 25–30 | 45.45% |
| UnderBeer vs Leroy | 21–28 | 42.86% |
| UnderBeer vs Kuma | 17–25 | 40.48% |
| UnderBeer vs Zafina | 13–21 | 38.24% |
| UnderBeer vs Miary Zo | 13–21 | 38.24% |
| UnderBeer vs Raven | 10–22 | 31.25% |
| UnderBeer vs Panda | 7–14 | 33.33% |
| UnderBeer vs Shaheen | 2–17 | 10.53% |
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.