| Janelroy vs Kazuya | 148–121 | 55.02% |
| Janelroy vs Bryan | 127–110 | 53.59% |
| Janelroy vs Dragunov | 104–122 | 46.02% |
| Janelroy vs Hwoarang | 125–91 | 57.87% |
| Janelroy vs Jin | 101–104 | 49.27% |
| Janelroy vs Paul | 89–113 | 44.06% |
| Janelroy vs King | 96–94 | 50.53% |
| Janelroy vs Reina | 88–89 | 49.72% |
| Janelroy vs Law | 77–92 | 45.56% |
| Janelroy vs Steve | 81–63 | 56.25% |
| Janelroy vs Feng | 64–59 | 52.03% |
| Janelroy vs Lili | 44–70 | 38.60% |
| Janelroy vs Devil Jin | 60–46 | 56.60% |
| Janelroy vs Asuka | 51–51–1 | 50.00% |
| Janelroy vs Nina | 59–43–1 | 57.84% |
| Janelroy vs Victor | 58–40 | 59.18% |
| Janelroy vs Jack-8 | 53–44 | 54.64% |
| Janelroy vs Lars | 41–45 | 47.67% |
| Janelroy vs Xiaoyu | 48–37 | 56.47% |
| Janelroy vs Azucena | 45–40 | 52.94% |
| Janelroy vs Lee | 39–44 | 46.99% |
| Janelroy vs Jun | 39–41 | 48.75% |
| Janelroy vs Fahkumram | 50–28 | 64.10% |
| Janelroy vs Leroy | 49–27–1 | 64.47% |
| Janelroy vs Alisa | 40–33 | 54.79% |
| Janelroy vs Heihachi | 42–30 | 58.33% |
| Janelroy vs Yoshimitsu | 48–21 | 69.57% |
| Janelroy vs Anna | 30–32 | 48.39% |
| Janelroy vs Clive | 22–39 | 36.07% |
| Janelroy vs Leo | 26–33 | 44.07% |
| Janelroy vs Kuma | 28–28 | 50.00% |
| Janelroy vs Raven | 21–28 | 42.86% |
| Janelroy vs Shaheen | 30–18 | 62.50% |
| Janelroy vs Zafina | 23–23 | 50.00% |
| Janelroy vs Eddy | 19–23 | 45.24% |
| Janelroy vs Lidia | 26–15 | 63.41% |
| Janelroy vs Panda | 22–13 | 62.86% |
| Janelroy vs Claudio | 15–14 | 51.72% |
| Janelroy vs Armor King | 2–0 | 100.00% |
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.