| Janderus vs Reina | 13–10 | 56.52% |
| Janderus vs Kazuya | 9–12 | 42.86% |
| Janderus vs Jin | 6–12 | 33.33% |
| Janderus vs Hwoarang | 9–5 | 64.29% |
| Janderus vs Lili | 8–6 | 57.14% |
| Janderus vs Heihachi | 10–4 | 71.43% |
| Janderus vs Lee | 7–6 | 53.85% |
| Janderus vs Asuka | 7–5 | 58.33% |
| Janderus vs King | 4–7 | 36.36% |
| Janderus vs Kuma | 3–6 | 33.33% |
| Janderus vs Clive | 7–2 | 77.78% |
| Janderus vs Anna | 3–6 | 33.33% |
| Janderus vs Bryan | 5–2 | 71.43% |
| Janderus vs Steve | 7–0 | 100.00% |
| Janderus vs Law | 3–3 | 50.00% |
| Janderus vs Dragunov | 1–5 | 16.67% |
| Janderus vs Victor | 2–4 | 33.33% |
| Janderus vs Eddy | 2–4 | 33.33% |
| Janderus vs Lidia | 3–3 | 50.00% |
| Janderus vs Paul | 0–5 | 0.00% |
| Janderus vs Jack-8 | 4–1 | 80.00% |
| Janderus vs Claudio | 2–3 | 40.00% |
| Janderus vs Leroy | 4–1 | 80.00% |
| Janderus vs Jun | 4–1 | 80.00% |
| Janderus vs Azucena | 4–1 | 80.00% |
| Janderus vs Xiaoyu | 2–1 | 66.67% |
| Janderus vs Zafina | 3–0 | 100.00% |
| Janderus vs Devil Jin | 2–0 | 100.00% |
| Janderus vs Lars | 0–2 | 0.00% |
| Janderus vs Alisa | 2–0 | 100.00% |
| Janderus vs Nina | 1–1 | 50.00% |
| Janderus vs Armor King | 2–0 | 100.00% |
| Janderus vs Yoshimitsu | 1–0 | 100.00% |
| Janderus vs Feng | 1–0 | 100.00% |
| Janderus vs Leo | 0–1 | 0.00% |
| Janderus vs Panda | 0–1 | 0.00% |
| Janderus vs Raven | 1–0 | 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.