| Janos vs King | 37–19 | 66.07% |
| Janos vs Jin | 36–14 | 72.00% |
| Janos vs Bryan | 24–16 | 60.00% |
| Janos vs Reina | 21–15 | 58.33% |
| Janos vs Yoshimitsu | 16–17 | 48.48% |
| Janos vs Hwoarang | 22–11 | 66.67% |
| Janos vs Kazuya | 15–16 | 48.39% |
| Janos vs Lili | 15–15 | 50.00% |
| Janos vs Steve | 17–12 | 58.62% |
| Janos vs Dragunov | 11–17 | 39.29% |
| Janos vs Law | 15–11 | 57.69% |
| Janos vs Paul | 17–5 | 77.27% |
| Janos vs Asuka | 9–13 | 40.91% |
| Janos vs Devil Jin | 11–5 | 68.75% |
| Janos vs Lars | 9–7 | 56.25% |
| Janos vs Xiaoyu | 6–9 | 40.00% |
| Janos vs Nina | 6–9 | 40.00% |
| Janos vs Victor | 11–4 | 73.33% |
| Janos vs Leroy | 4–10 | 28.57% |
| Janos vs Azucena | 7–7 | 50.00% |
| Janos vs Alisa | 8–5 | 61.54% |
| Janos vs Clive | 1–10 | 9.09% |
| Janos vs Lee | 6–4 | 60.00% |
| Janos vs Zafina | 4–6 | 40.00% |
| Janos vs Heihachi | 6–3 | 66.67% |
| Janos vs Fahkumram | 4–5 | 44.44% |
| Janos vs Raven | 2–5 | 28.57% |
| Janos vs Leo | 6–0 | 100.00% |
| Janos vs Shaheen | 4–2 | 66.67% |
| Janos vs Eddy | 3–3 | 50.00% |
| Janos vs Lidia | 5–1 | 83.33% |
| Janos vs Jun | 4–1 | 80.00% |
| Janos vs Anna | 4–1 | 80.00% |
| Janos vs Feng | 2–2 | 50.00% |
| Janos vs Kuma | 2–2 | 50.00% |
| Janos vs Claudio | 1–2 | 33.33% |
| Janos vs Armor King | 3–0 | 100.00% |
| Janos vs Jack-8 | 0–2 | 0.00% |
| Janos vs Panda | 0–2 | 0.00% |
| Janos vs Miary Zo | 1–1 | 50.00% |
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.