| Sennin vs Dragunov | 7–1 | 87.50% |
| Sennin vs Hwoarang | 5–2 | 71.43% |
| Sennin vs Jin | 2–3 | 40.00% |
| Sennin vs Lars | 1–4 | 20.00% |
| Sennin vs Reina | 3–2 | 60.00% |
| Sennin vs Asuka | 2–2 | 50.00% |
| Sennin vs Lee | 1–3 | 25.00% |
| Sennin vs King | 3–0 | 100.00% |
| Sennin vs Kazuya | 0–3 | 0.00% |
| Sennin vs Nina | 1–2 | 33.33% |
| Sennin vs Bryan | 1–1 | 50.00% |
| Sennin vs Steve | 0–2 | 0.00% |
| Sennin vs Zafina | 0–2 | 0.00% |
| Sennin vs Victor | 0–2 | 0.00% |
| Sennin vs Paul | 0–1 | 0.00% |
| Sennin vs Law | 0–1 | 0.00% |
| Sennin vs Yoshimitsu | 0–1 | 0.00% |
| Sennin vs Xiaoyu | 1–0 | 100.00% |
| Sennin vs Devil Jin | 0–1 | 0.00% |
| Sennin vs Feng | 0–1 | 0.00% |
| Sennin vs Azucena | 0–1 | 0.00% |
| Sennin vs Raven | 1–0 | 100.00% |
| Sennin vs Eddy | 0–1 | 0.00% |
| Sennin vs Lidia | 0–1 | 0.00% |
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.