| SenpaiiSy vs Clive | 13–14 | 48.15% |
| SenpaiiSy vs King | 13–9 | 59.09% |
| SenpaiiSy vs Steve | 4–12 | 25.00% |
| SenpaiiSy vs Jin | 8–7 | 53.33% |
| SenpaiiSy vs Reina | 10–5 | 66.67% |
| SenpaiiSy vs Kazuya | 5–9 | 35.71% |
| SenpaiiSy vs Jun | 5–8 | 38.46% |
| SenpaiiSy vs Leroy | 2–9 | 18.18% |
| SenpaiiSy vs Heihachi | 4–7 | 36.36% |
| SenpaiiSy vs Hwoarang | 6–4 | 60.00% |
| SenpaiiSy vs Asuka | 5–5 | 50.00% |
| SenpaiiSy vs Lili | 5–5 | 50.00% |
| SenpaiiSy vs Azucena | 4–5 | 44.44% |
| SenpaiiSy vs Eddy | 2–7 | 22.22% |
| SenpaiiSy vs Lidia | 4–4 | 50.00% |
| SenpaiiSy vs Kuma | 2–5 | 28.57% |
| SenpaiiSy vs Devil Jin | 0–6 | 0.00% |
| SenpaiiSy vs Law | 2–3 | 40.00% |
| SenpaiiSy vs Nina | 2–3 | 40.00% |
| SenpaiiSy vs Lee | 4–1 | 80.00% |
| SenpaiiSy vs Raven | 5–0 | 100.00% |
| SenpaiiSy vs Yoshimitsu | 3–1 | 75.00% |
| SenpaiiSy vs Xiaoyu | 0–4 | 0.00% |
| SenpaiiSy vs Shaheen | 2–2 | 50.00% |
| SenpaiiSy vs Bryan | 2–1 | 66.67% |
| SenpaiiSy vs Dragunov | 1–2 | 33.33% |
| SenpaiiSy vs Alisa | 3–0 | 100.00% |
| SenpaiiSy vs Claudio | 2–1 | 66.67% |
| SenpaiiSy vs Zafina | 1–2 | 33.33% |
| SenpaiiSy vs Paul | 2–0 | 100.00% |
| SenpaiiSy vs Jack-8 | 2–0 | 100.00% |
| SenpaiiSy vs Lars | 0–2 | 0.00% |
| SenpaiiSy vs Victor | 2–0 | 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.