| Betlog Boy vs Dragunov | 44–53 | 45.36% |
| Betlog Boy vs Heihachi | 44–50 | 46.81% |
| Betlog Boy vs Hwoarang | 38–39 | 49.35% |
| Betlog Boy vs Kazuya | 30–40 | 42.86% |
| Betlog Boy vs Reina | 30–34 | 46.88% |
| Betlog Boy vs King | 29–26 | 52.73% |
| Betlog Boy vs Jin | 33–22 | 60.00% |
| Betlog Boy vs Paul | 30–20 | 60.00% |
| Betlog Boy vs Clive | 24–23 | 51.06% |
| Betlog Boy vs Devil Jin | 13–27 | 32.50% |
| Betlog Boy vs Lili | 25–14 | 64.10% |
| Betlog Boy vs Steve | 31–6 | 83.78% |
| Betlog Boy vs Bryan | 16–20 | 44.44% |
| Betlog Boy vs Jun | 17–16 | 51.52% |
| Betlog Boy vs Victor | 19–13 | 59.38% |
| Betlog Boy vs Yoshimitsu | 18–12 | 60.00% |
| Betlog Boy vs Law | 19–8 | 70.37% |
| Betlog Boy vs Xiaoyu | 14–12 | 53.85% |
| Betlog Boy vs Azucena | 15–10 | 60.00% |
| Betlog Boy vs Jack-8 | 13–11 | 54.17% |
| Betlog Boy vs Eddy | 8–14 | 36.36% |
| Betlog Boy vs Feng | 10–11 | 47.62% |
| Betlog Boy vs Asuka | 11–9 | 55.00% |
| Betlog Boy vs Claudio | 7–13 | 35.00% |
| Betlog Boy vs Lars | 4–15 | 21.05% |
| Betlog Boy vs Alisa | 11–8 | 57.89% |
| Betlog Boy vs Leo | 8–8 | 50.00% |
| Betlog Boy vs Shaheen | 5–11 | 31.25% |
| Betlog Boy vs Kuma | 5–7 | 41.67% |
| Betlog Boy vs Zafina | 2–10 | 16.67% |
| Betlog Boy vs Lidia | 4–7 | 36.36% |
| Betlog Boy vs Lee | 4–6 | 40.00% |
| Betlog Boy vs Nina | 4–5 | 44.44% |
| Betlog Boy vs Raven | 2–1 | 66.67% |
| Betlog Boy vs Leroy | 0–1 | 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.