| Stranger_Buddy vs Kazuya | 335–451 | 42.62% |
| Stranger_Buddy vs Jin | 349–417 | 45.56% |
| Stranger_Buddy vs Law | 196–330 | 37.26% |
| Stranger_Buddy vs King | 206–288 | 41.70% |
| Stranger_Buddy vs Bryan | 221–261 | 45.85% |
| Stranger_Buddy vs Hwoarang | 192–252 | 43.24% |
| Stranger_Buddy vs Reina | 179–240 | 42.72% |
| Stranger_Buddy vs Heihachi | 151–222 | 40.48% |
| Stranger_Buddy vs Steve | 143–227 | 38.65% |
| Stranger_Buddy vs Eddy | 156–201 | 43.70% |
| Stranger_Buddy vs Dragunov | 108–215 | 33.44% |
| Stranger_Buddy vs Lidia | 125–187 | 40.06% |
| Stranger_Buddy vs Paul | 125–172 | 42.09% |
| Stranger_Buddy vs Jun | 133–158 | 45.70% |
| Stranger_Buddy vs Yoshimitsu | 113–141 | 44.49% |
| Stranger_Buddy vs Lili | 103–145 | 41.53% |
| Stranger_Buddy vs Lee | 97–125 | 43.69% |
| Stranger_Buddy vs Devil Jin | 79–136 | 36.74% |
| Stranger_Buddy vs Asuka | 82–125 | 39.61% |
| Stranger_Buddy vs Victor | 84–123 | 40.58% |
| Stranger_Buddy vs Lars | 80–122 | 39.60% |
| Stranger_Buddy vs Azucena | 82–120 | 40.59% |
| Stranger_Buddy vs Clive | 80–103 | 43.72% |
| Stranger_Buddy vs Nina | 60–122 | 32.97% |
| Stranger_Buddy vs Feng | 57–106 | 34.97% |
| Stranger_Buddy vs Xiaoyu | 65–95–1 | 40.62% |
| Stranger_Buddy vs Alisa | 63–94 | 40.13% |
| Stranger_Buddy vs Claudio | 36–79 | 31.30% |
| Stranger_Buddy vs Raven | 51–63 | 44.74% |
| Stranger_Buddy vs Leo | 33–65 | 33.67% |
| Stranger_Buddy vs Shaheen | 43–54 | 44.33% |
| Stranger_Buddy vs Jack-8 | 32–58 | 35.56% |
| Stranger_Buddy vs Leroy | 34–48 | 41.46% |
| Stranger_Buddy vs Fahkumram | 25–56 | 30.86% |
| Stranger_Buddy vs Anna | 33–40 | 45.21% |
| Stranger_Buddy vs Kuma | 28–40 | 41.18% |
| Stranger_Buddy vs Zafina | 16–31 | 34.04% |
| Stranger_Buddy vs Miary Zo | 19–26 | 42.22% |
| Stranger_Buddy vs Panda | 16–24 | 40.00% |
| Stranger_Buddy vs Armor King | 13–27 | 32.50% |
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.