| Boiyo vs Kazuya | 146–148 | 49.66% |
| Boiyo vs Jin | 133–141 | 48.54% |
| Boiyo vs King | 137–99 | 58.05% |
| Boiyo vs Reina | 109–116 | 48.44% |
| Boiyo vs Bryan | 100–120 | 45.45% |
| Boiyo vs Steve | 90–104 | 46.39% |
| Boiyo vs Law | 74–107 | 40.88% |
| Boiyo vs Lili | 74–91 | 44.85% |
| Boiyo vs Hwoarang | 74–90 | 45.12% |
| Boiyo vs Heihachi | 69–76 | 47.59% |
| Boiyo vs Eddy | 72–71 | 50.35% |
| Boiyo vs Jun | 67–74 | 47.52% |
| Boiyo vs Paul | 68–67 | 50.37% |
| Boiyo vs Lars | 63–66 | 48.84% |
| Boiyo vs Yoshimitsu | 66–60 | 52.38% |
| Boiyo vs Dragunov | 65–59 | 52.42% |
| Boiyo vs Lee | 56–67 | 45.53% |
| Boiyo vs Asuka | 47–63 | 42.73% |
| Boiyo vs Lidia | 61–47 | 56.48% |
| Boiyo vs Xiaoyu | 51–47 | 52.04% |
| Boiyo vs Victor | 49–49 | 50.00% |
| Boiyo vs Azucena | 46–42 | 52.27% |
| Boiyo vs Feng | 33–51 | 39.29% |
| Boiyo vs Leo | 43–38 | 53.09% |
| Boiyo vs Armor King | 43–37 | 53.75% |
| Boiyo vs Alisa | 31–44 | 41.33% |
| Boiyo vs Nina | 34–41 | 45.33% |
| Boiyo vs Raven | 34–40 | 45.95% |
| Boiyo vs Devil Jin | 26–45 | 36.62% |
| Boiyo vs Clive | 31–37 | 45.59% |
| Boiyo vs Fahkumram | 31–22 | 58.49% |
| Boiyo vs Jack-8 | 23–29 | 44.23% |
| Boiyo vs Leroy | 16–28 | 36.36% |
| Boiyo vs Kuma | 17–18 | 48.57% |
| Boiyo vs Zafina | 17–17 | 50.00% |
| Boiyo vs Shaheen | 16–14 | 53.33% |
| Boiyo vs Claudio | 18–11 | 62.07% |
| Boiyo vs Anna | 13–13 | 50.00% |
| Boiyo vs Miary Zo | 11–15 | 42.31% |
| Boiyo vs Panda | 10–13 | 43.48% |
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.