| BUYOUNG vs Bryan | 260–299 | 46.51% |
| BUYOUNG vs King | 239–180 | 57.04% |
| BUYOUNG vs Kazuya | 192–141 | 57.66% |
| BUYOUNG vs Steve | 164–149 | 52.40% |
| BUYOUNG vs Hwoarang | 135–166 | 44.85% |
| BUYOUNG vs Heihachi | 126–154 | 45.00% |
| BUYOUNG vs Lars | 125–134 | 48.26% |
| BUYOUNG vs Lee | 113–128 | 46.89% |
| BUYOUNG vs Paul | 133–92 | 59.11% |
| BUYOUNG vs Lili | 105–111 | 48.61% |
| BUYOUNG vs Jin | 98–110 | 47.12% |
| BUYOUNG vs Devil Jin | 100–108 | 48.08% |
| BUYOUNG vs Dragunov | 104–104 | 50.00% |
| BUYOUNG vs Reina | 86–118 | 42.16% |
| BUYOUNG vs Azucena | 86–96 | 47.25% |
| BUYOUNG vs Yoshimitsu | 88–92 | 48.89% |
| BUYOUNG vs Xiaoyu | 92–68 | 57.50% |
| BUYOUNG vs Raven | 62–78 | 44.29% |
| BUYOUNG vs Law | 62–70 | 46.97% |
| BUYOUNG vs Anna | 55–77 | 41.67% |
| BUYOUNG vs Jack-8 | 68–59 | 53.54% |
| BUYOUNG vs Eddy | 58–65 | 47.15% |
| BUYOUNG vs Asuka | 59–63 | 48.36% |
| BUYOUNG vs Feng | 47–64 | 42.34% |
| BUYOUNG vs Leo | 35–66 | 34.65% |
| BUYOUNG vs Shaheen | 47–49 | 48.96% |
| BUYOUNG vs Claudio | 48–46 | 51.06% |
| BUYOUNG vs Victor | 38–48 | 44.19% |
| BUYOUNG vs Jun | 39–37 | 51.32% |
| BUYOUNG vs Nina | 35–37 | 48.61% |
| BUYOUNG vs Alisa | 38–29 | 56.72% |
| BUYOUNG vs Leroy | 28–36 | 43.75% |
| BUYOUNG vs Kuma | 23–35 | 39.66% |
| BUYOUNG vs Zafina | 25–30 | 45.45% |
| BUYOUNG vs Lidia | 25–26 | 49.02% |
| BUYOUNG vs Clive | 11–22 | 33.33% |
| BUYOUNG vs Panda | 14–14 | 50.00% |
| BUYOUNG vs Armor King | 12–15 | 44.44% |
| BUYOUNG vs Fahkumram | 8–14 | 36.36% |
| BUYOUNG vs Miary Zo | 0–1 | 0.00% |
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.