| JustBettaCC vs King | 91–126 | 41.94% |
| JustBettaCC vs Reina | 113–79 | 58.85% |
| JustBettaCC vs Kazuya | 103–76 | 57.54% |
| JustBettaCC vs Jin | 76–88 | 46.34% |
| JustBettaCC vs Steve | 70–70 | 50.00% |
| JustBettaCC vs Law | 71–66 | 51.82% |
| JustBettaCC vs Hwoarang | 52–80–1 | 39.39% |
| JustBettaCC vs Heihachi | 61–63 | 49.19% |
| JustBettaCC vs Bryan | 45–52 | 46.39% |
| JustBettaCC vs Lili | 41–56 | 42.27% |
| JustBettaCC vs Jun | 49–48 | 50.52% |
| JustBettaCC vs Asuka | 43–51 | 45.74% |
| JustBettaCC vs Eddy | 40–54 | 42.55% |
| JustBettaCC vs Dragunov | 44–49 | 47.31% |
| JustBettaCC vs Azucena | 45–41 | 52.33% |
| JustBettaCC vs Paul | 30–53 | 36.14% |
| JustBettaCC vs Lee | 35–48 | 42.17% |
| JustBettaCC vs Yoshimitsu | 34–44 | 43.59% |
| JustBettaCC vs Victor | 26–48 | 35.14% |
| JustBettaCC vs Lars | 27–40 | 40.30% |
| JustBettaCC vs Lidia | 29–34 | 46.03% |
| JustBettaCC vs Clive | 26–36 | 41.94% |
| JustBettaCC vs Xiaoyu | 28–29 | 49.12% |
| JustBettaCC vs Alisa | 17–36 | 32.08% |
| JustBettaCC vs Jack-8 | 20–29 | 40.82% |
| JustBettaCC vs Nina | 23–25 | 47.92% |
| JustBettaCC vs Leroy | 26–21–1 | 55.32% |
| JustBettaCC vs Devil Jin | 18–25 | 41.86% |
| JustBettaCC vs Leo | 25–18 | 58.14% |
| JustBettaCC vs Raven | 26–17 | 60.47% |
| JustBettaCC vs Feng | 18–24 | 42.86% |
| JustBettaCC vs Kuma | 14–23 | 37.84% |
| JustBettaCC vs Armor King | 20–16 | 55.56% |
| JustBettaCC vs Claudio | 18–15 | 54.55% |
| JustBettaCC vs Shaheen | 17–16 | 51.52% |
| JustBettaCC vs Zafina | 17–9 | 65.38% |
| JustBettaCC vs Panda | 7–11 | 38.89% |
| JustBettaCC vs Anna | 11–7 | 61.11% |
| JustBettaCC vs Miary Zo | 9–6 | 60.00% |
| JustBettaCC vs Fahkumram | 6–4 | 60.00% |
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.