| boyka19 vs Kazuya | 178–199 | 47.21% |
| boyka19 vs Jin | 142–164 | 46.41% |
| boyka19 vs Bryan | 178–108 | 62.24% |
| boyka19 vs Reina | 108–110 | 49.54% |
| boyka19 vs King | 99–118 | 45.62% |
| boyka19 vs Dragunov | 108–84 | 56.25% |
| boyka19 vs Steve | 83–76 | 52.20% |
| boyka19 vs Hwoarang | 83–74 | 52.87% |
| boyka19 vs Devil Jin | 60–73 | 45.11% |
| boyka19 vs Lidia | 76–53 | 58.91% |
| boyka19 vs Paul | 61–66 | 48.03% |
| boyka19 vs Lee | 69–58 | 54.33% |
| boyka19 vs Heihachi | 55–67–1 | 45.08% |
| boyka19 vs Lili | 52–62 | 45.61% |
| boyka19 vs Yoshimitsu | 46–66 | 41.07% |
| boyka19 vs Jun | 57–51 | 52.78% |
| boyka19 vs Law | 45–46 | 49.45% |
| boyka19 vs Feng | 39–48 | 44.83% |
| boyka19 vs Victor | 34–49 | 40.96% |
| boyka19 vs Asuka | 40–41 | 49.38% |
| boyka19 vs Eddy | 36–42 | 46.15% |
| boyka19 vs Azucena | 32–37 | 46.38% |
| boyka19 vs Xiaoyu | 32–34 | 48.48% |
| boyka19 vs Lars | 37–29 | 56.06% |
| boyka19 vs Nina | 30–35 | 46.15% |
| boyka19 vs Clive | 26–39 | 40.00% |
| boyka19 vs Fahkumram | 28–28 | 50.00% |
| boyka19 vs Armor King | 21–35 | 37.50% |
| boyka19 vs Alisa | 22–32 | 40.74% |
| boyka19 vs Raven | 20–29 | 40.82% |
| boyka19 vs Leo | 26–22 | 54.17% |
| boyka19 vs Claudio | 19–29 | 39.58% |
| boyka19 vs Shaheen | 26–21 | 55.32% |
| boyka19 vs Leroy | 20–24 | 45.45% |
| boyka19 vs Kuma | 14–22 | 38.89% |
| boyka19 vs Jack-8 | 8–18 | 30.77% |
| boyka19 vs Zafina | 6–12 | 33.33% |
| boyka19 vs Anna | 6–10 | 37.50% |
| boyka19 vs Miary Zo | 1–15 | 6.25% |
| boyka19 vs Panda | 0–4 | 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.