| Supaichi vs Kazuya | 18–23 | 43.90% |
| Supaichi vs Lee | 16–18 | 47.06% |
| Supaichi vs Jin | 15–16 | 48.39% |
| Supaichi vs Hwoarang | 19–9 | 67.86% |
| Supaichi vs Lili | 14–12 | 53.85% |
| Supaichi vs Yoshimitsu | 17–8 | 68.00% |
| Supaichi vs Bryan | 10–14 | 41.67% |
| Supaichi vs Dragunov | 11–11 | 50.00% |
| Supaichi vs Feng | 13–8 | 61.90% |
| Supaichi vs Nina | 9–11 | 45.00% |
| Supaichi vs Alisa | 10–9 | 52.63% |
| Supaichi vs Steve | 8–8 | 50.00% |
| Supaichi vs Devil Jin | 10–6 | 62.50% |
| Supaichi vs Law | 9–6 | 60.00% |
| Supaichi vs King | 6–9 | 40.00% |
| Supaichi vs Reina | 8–7 | 53.33% |
| Supaichi vs Paul | 6–7 | 46.15% |
| Supaichi vs Xiaoyu | 9–3 | 75.00% |
| Supaichi vs Asuka | 8–4 | 66.67% |
| Supaichi vs Lars | 6–6 | 50.00% |
| Supaichi vs Azucena | 8–4 | 66.67% |
| Supaichi vs Claudio | 5–6 | 45.45% |
| Supaichi vs Jun | 6–5 | 54.55% |
| Supaichi vs Victor | 3–5 | 37.50% |
| Supaichi vs Jack-8 | 5–2 | 71.43% |
| Supaichi vs Raven | 6–0 | 100.00% |
| Supaichi vs Shaheen | 4–1 | 80.00% |
| Supaichi vs Eddy | 3–1 | 75.00% |
| Supaichi vs Leo | 2–1 | 66.67% |
| Supaichi vs Zafina | 1–2 | 33.33% |
| Supaichi vs Leroy | 2–1 | 66.67% |
| Supaichi vs Kuma | 2–0 | 100.00% |
| Supaichi vs Miary Zo | 2–0 | 100.00% |
| Supaichi vs Panda | 0–1 | 0.00% |
| Supaichi vs Lidia | 0–1 | 0.00% |
| Supaichi vs Clive | 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.