| Jk12345 vs Jin | 149–147 | 50.34% |
| Jk12345 vs Kazuya | 129–150 | 46.24% |
| Jk12345 vs Law | 141–130 | 52.03% |
| Jk12345 vs King | 137–123 | 52.69% |
| Jk12345 vs Hwoarang | 111–139 | 44.40% |
| Jk12345 vs Bryan | 100–92 | 52.08% |
| Jk12345 vs Lili | 64–89 | 41.83% |
| Jk12345 vs Paul | 68–76 | 47.22% |
| Jk12345 vs Heihachi | 62–70 | 46.97% |
| Jk12345 vs Steve | 76–54 | 58.46% |
| Jk12345 vs Armor King | 56–71 | 44.09% |
| Jk12345 vs Fahkumram | 58–67 | 46.40% |
| Jk12345 vs Yoshimitsu | 56–66 | 45.90% |
| Jk12345 vs Nina | 52–51 | 50.49% |
| Jk12345 vs Dragunov | 42–59 | 41.58% |
| Jk12345 vs Devil Jin | 42–53 | 44.21% |
| Jk12345 vs Lars | 36–57 | 38.71% |
| Jk12345 vs Reina | 47–46 | 50.54% |
| Jk12345 vs Lee | 44–46 | 48.89% |
| Jk12345 vs Jun | 42–47 | 47.19% |
| Jk12345 vs Asuka | 49–38 | 56.32% |
| Jk12345 vs Xiaoyu | 35–49 | 41.67% |
| Jk12345 vs Azucena | 37–44 | 45.68% |
| Jk12345 vs Miary Zo | 29–48 | 37.66% |
| Jk12345 vs Eddy | 25–51 | 32.89% |
| Jk12345 vs Victor | 36–39 | 48.00% |
| Jk12345 vs Anna | 35–34 | 50.72% |
| Jk12345 vs Clive | 34–32 | 51.52% |
| Jk12345 vs Alisa | 29–34 | 46.03% |
| Jk12345 vs Leroy | 30–33 | 47.62% |
| Jk12345 vs Feng | 26–36 | 41.94% |
| Jk12345 vs Jack-8 | 27–21 | 56.25% |
| Jk12345 vs Lidia | 17–26 | 39.53% |
| Jk12345 vs Claudio | 11–26 | 29.73% |
| Jk12345 vs Raven | 14–20 | 41.18% |
| Jk12345 vs Shaheen | 14–19 | 42.42% |
| Jk12345 vs Leo | 11–14 | 44.00% |
| Jk12345 vs Panda | 10–14 | 41.67% |
| Jk12345 vs Zafina | 8–11 | 42.11% |
| Jk12345 vs Kuma | 6–10 | 37.50% |
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.