| Boiyun vs King | 53–55 | 49.07% |
| Boiyun vs Steve | 31–46 | 40.26% |
| Boiyun vs Reina | 42–29 | 59.15% |
| Boiyun vs Azucena | 30–41 | 42.25% |
| Boiyun vs Jin | 28–42 | 40.00% |
| Boiyun vs Lili | 36–31 | 53.73% |
| Boiyun vs Kazuya | 36–28 | 56.25% |
| Boiyun vs Bryan | 35–28 | 55.56% |
| Boiyun vs Dragunov | 31–31 | 50.00% |
| Boiyun vs Yoshimitsu | 26–32 | 44.83% |
| Boiyun vs Law | 25–29 | 46.30% |
| Boiyun vs Jun | 22–32 | 40.74% |
| Boiyun vs Victor | 17–33 | 34.00% |
| Boiyun vs Asuka | 23–26 | 46.94% |
| Boiyun vs Lidia | 23–25 | 47.92% |
| Boiyun vs Paul | 16–31 | 34.04% |
| Boiyun vs Hwoarang | 19–28 | 40.43% |
| Boiyun vs Clive | 22–22 | 50.00% |
| Boiyun vs Eddy | 9–31 | 22.50% |
| Boiyun vs Xiaoyu | 17–22 | 43.59% |
| Boiyun vs Lars | 13–24 | 35.14% |
| Boiyun vs Feng | 16–19–1 | 45.71% |
| Boiyun vs Lee | 13–23 | 36.11% |
| Boiyun vs Jack-8 | 11–17 | 39.29% |
| Boiyun vs Heihachi | 11–17 | 39.29% |
| Boiyun vs Leo | 13–14 | 48.15% |
| Boiyun vs Alisa | 13–13 | 50.00% |
| Boiyun vs Nina | 9–15 | 37.50% |
| Boiyun vs Leroy | 10–10 | 50.00% |
| Boiyun vs Claudio | 10–7 | 58.82% |
| Boiyun vs Kuma | 7–7 | 50.00% |
| Boiyun vs Devil Jin | 5–8 | 38.46% |
| Boiyun vs Raven | 5–6 | 45.45% |
| Boiyun vs Shaheen | 6–4 | 60.00% |
| Boiyun vs Zafina | 5–3 | 62.50% |
| Boiyun vs Panda | 0–2 | 0.00% |
| Boiyun vs Anna | 2–0 | 100.00% |
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.