| Senex vs King | 14–5 | 73.68% |
| Senex vs Yoshimitsu | 11–6 | 64.71% |
| Senex vs Jin | 12–5 | 70.59% |
| Senex vs Kazuya | 11–5 | 68.75% |
| Senex vs Law | 9–6 | 60.00% |
| Senex vs Reina | 8–4 | 66.67% |
| Senex vs Paul | 6–4 | 60.00% |
| Senex vs Leroy | 4–5 | 44.44% |
| Senex vs Azucena | 5–4 | 55.56% |
| Senex vs Hwoarang | 2–6 | 25.00% |
| Senex vs Steve | 3–5 | 37.50% |
| Senex vs Dragunov | 5–2 | 71.43% |
| Senex vs Lili | 3–3 | 50.00% |
| Senex vs Lars | 3–3 | 50.00% |
| Senex vs Lee | 2–4 | 33.33% |
| Senex vs Jun | 5–1 | 83.33% |
| Senex vs Eddy | 4–2 | 66.67% |
| Senex vs Lidia | 3–3 | 50.00% |
| Senex vs Jack-8 | 4–1 | 80.00% |
| Senex vs Asuka | 4–1 | 80.00% |
| Senex vs Alisa | 4–1 | 80.00% |
| Senex vs Bryan | 3–1 | 75.00% |
| Senex vs Leo | 0–4 | 0.00% |
| Senex vs Devil Jin | 1–2 | 33.33% |
| Senex vs Claudio | 3–0 | 100.00% |
| Senex vs Feng | 0–2 | 0.00% |
| Senex vs Kuma | 2–0 | 100.00% |
| Senex vs Zafina | 0–2 | 0.00% |
| Senex vs Clive | 2–0 | 100.00% |
| Senex vs Victor | 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.