| Jansu vs Kazuya | 354–320 | 52.52% |
| Jansu vs Jin | 313–296 | 51.40% |
| Jansu vs Bryan | 233–234 | 49.89% |
| Jansu vs Reina | 230–194 | 54.25% |
| Jansu vs Hwoarang | 192–198 | 49.23% |
| Jansu vs King | 183–193 | 48.67% |
| Jansu vs Dragunov | 164–176 | 48.24% |
| Jansu vs Steve | 181–147 | 55.18% |
| Jansu vs Yoshimitsu | 190–133–1 | 58.82% |
| Jansu vs Law | 132–183 | 41.90% |
| Jansu vs Paul | 129–169 | 43.29% |
| Jansu vs Devil Jin | 133–146 | 47.67% |
| Jansu vs Lili | 134–116 | 53.60% |
| Jansu vs Lee | 130–109 | 54.39% |
| Jansu vs Nina | 91–145 | 38.56% |
| Jansu vs Lidia | 116–118–1 | 49.57% |
| Jansu vs Lars | 118–111 | 51.53% |
| Jansu vs Azucena | 102–114 | 47.22% |
| Jansu vs Jun | 100–114 | 46.73% |
| Jansu vs Asuka | 96–102 | 48.48% |
| Jansu vs Victor | 90–106 | 45.92% |
| Jansu vs Alisa | 76–106 | 41.76% |
| Jansu vs Eddy | 69–109 | 38.76% |
| Jansu vs Feng | 74–100 | 42.53% |
| Jansu vs Claudio | 77–96 | 44.51% |
| Jansu vs Xiaoyu | 74–87 | 45.96% |
| Jansu vs Leroy | 76–85 | 47.20% |
| Jansu vs Raven | 78–78 | 50.00% |
| Jansu vs Heihachi | 78–74 | 51.32% |
| Jansu vs Leo | 56–81 | 40.88% |
| Jansu vs Jack-8 | 63–73 | 46.32% |
| Jansu vs Zafina | 57–70 | 44.88% |
| Jansu vs Shaheen | 53–57 | 48.18% |
| Jansu vs Fahkumram | 44–43 | 50.57% |
| Jansu vs Kuma | 25–56 | 30.86% |
| Jansu vs Clive | 25–51 | 32.89% |
| Jansu vs Armor King | 27–24–1 | 52.94% |
| Jansu vs Panda | 13–16 | 44.83% |
| Jansu vs Anna | 7–14 | 33.33% |
| Jansu vs Miary Zo | 5–2 | 71.43% |
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.