| BoyBettaKnow vs Bryan | 65–83 | 43.92% |
| BoyBettaKnow vs Kazuya | 58–87 | 40.00% |
| BoyBettaKnow vs Jin | 57–59 | 49.14% |
| BoyBettaKnow vs Steve | 62–54 | 53.45% |
| BoyBettaKnow vs King | 45–70 | 39.13% |
| BoyBettaKnow vs Reina | 36–26 | 58.06% |
| BoyBettaKnow vs Yoshimitsu | 27–33 | 45.00% |
| BoyBettaKnow vs Dragunov | 32–28 | 53.33% |
| BoyBettaKnow vs Lili | 26–33 | 44.07% |
| BoyBettaKnow vs Heihachi | 19–38 | 33.33% |
| BoyBettaKnow vs Clive | 33–23 | 58.93% |
| BoyBettaKnow vs Law | 21–33 | 38.89% |
| BoyBettaKnow vs Jun | 24–27 | 47.06% |
| BoyBettaKnow vs Lars | 17–32 | 34.69% |
| BoyBettaKnow vs Devil Jin | 18–29 | 38.30% |
| BoyBettaKnow vs Hwoarang | 19–26 | 42.22% |
| BoyBettaKnow vs Paul | 15–26 | 36.59% |
| BoyBettaKnow vs Lee | 22–18 | 55.00% |
| BoyBettaKnow vs Eddy | 10–30 | 25.00% |
| BoyBettaKnow vs Xiaoyu | 22–17 | 56.41% |
| BoyBettaKnow vs Azucena | 11–27 | 28.95% |
| BoyBettaKnow vs Victor | 15–18 | 45.45% |
| BoyBettaKnow vs Leo | 16–13 | 55.17% |
| BoyBettaKnow vs Claudio | 10–19 | 34.48% |
| BoyBettaKnow vs Nina | 13–14 | 48.15% |
| BoyBettaKnow vs Alisa | 11–15 | 42.31% |
| BoyBettaKnow vs Asuka | 10–14 | 41.67% |
| BoyBettaKnow vs Kuma | 10–13 | 43.48% |
| BoyBettaKnow vs Leroy | 13–9 | 59.09% |
| BoyBettaKnow vs Jack-8 | 10–11 | 47.62% |
| BoyBettaKnow vs Shaheen | 12–7 | 63.16% |
| BoyBettaKnow vs Zafina | 13–6 | 68.42% |
| BoyBettaKnow vs Miary Zo | 10–9 | 52.63% |
| BoyBettaKnow vs Raven | 10–7 | 58.82% |
| BoyBettaKnow vs Armor King | 8–8 | 50.00% |
| BoyBettaKnow vs Lidia | 8–6 | 57.14% |
| BoyBettaKnow vs Panda | 6–5 | 54.55% |
| BoyBettaKnow vs Feng | 4–5 | 44.44% |
| BoyBettaKnow vs Anna | 2–4 | 33.33% |
| BoyBettaKnow vs Fahkumram | 3–3 | 50.00% |
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.