| Senna vs King | 24–24 | 50.00% |
| Senna vs Jin | 30–14 | 68.18% |
| Senna vs Hwoarang | 17–16 | 51.52% |
| Senna vs Kazuya | 18–14 | 56.25% |
| Senna vs Dragunov | 18–10 | 64.29% |
| Senna vs Steve | 16–10 | 61.54% |
| Senna vs Reina | 19–7 | 73.08% |
| Senna vs Eddy | 15–11 | 57.69% |
| Senna vs Azucena | 17–6 | 73.91% |
| Senna vs Paul | 11–10 | 52.38% |
| Senna vs Bryan | 9–12 | 42.86% |
| Senna vs Victor | 15–5 | 75.00% |
| Senna vs Law | 9–10 | 47.37% |
| Senna vs Asuka | 12–7 | 63.16% |
| Senna vs Jun | 10–8 | 55.56% |
| Senna vs Lee | 11–6 | 64.71% |
| Senna vs Leo | 6–10 | 37.50% |
| Senna vs Feng | 8–6 | 57.14% |
| Senna vs Fahkumram | 5–7 | 41.67% |
| Senna vs Raven | 6–5 | 54.55% |
| Senna vs Lili | 6–4 | 60.00% |
| Senna vs Nina | 5–5 | 50.00% |
| Senna vs Anna | 7–2 | 77.78% |
| Senna vs Yoshimitsu | 6–2 | 75.00% |
| Senna vs Devil Jin | 2–6 | 25.00% |
| Senna vs Kuma | 4–4 | 50.00% |
| Senna vs Panda | 6–2 | 75.00% |
| Senna vs Lars | 6–1 | 85.71% |
| Senna vs Armor King | 2–5 | 28.57% |
| Senna vs Zafina | 1–5 | 16.67% |
| Senna vs Heihachi | 5–1 | 83.33% |
| Senna vs Jack-8 | 4–1 | 80.00% |
| Senna vs Alisa | 4–1 | 80.00% |
| Senna vs Lidia | 2–3 | 40.00% |
| Senna vs Shaheen | 4–0 | 100.00% |
| Senna vs Leroy | 4–0 | 100.00% |
| Senna vs Xiaoyu | 2–1 | 66.67% |
| Senna vs Claudio | 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.