| Itssantiyaboy vs Reina | 6–7 | 46.15% |
| Itssantiyaboy vs Jin | 1–11 | 8.33% |
| Itssantiyaboy vs Law | 2–6 | 25.00% |
| Itssantiyaboy vs Steve | 3–4 | 42.86% |
| Itssantiyaboy vs Lili | 0–7 | 0.00% |
| Itssantiyaboy vs Clive | 1–6 | 14.29% |
| Itssantiyaboy vs Azucena | 2–4 | 33.33% |
| Itssantiyaboy vs Asuka | 2–3 | 40.00% |
| Itssantiyaboy vs Eddy | 1–4 | 20.00% |
| Itssantiyaboy vs King | 0–4 | 0.00% |
| Itssantiyaboy vs Victor | 0–3 | 0.00% |
| Itssantiyaboy vs Yoshimitsu | 0–2 | 0.00% |
| Itssantiyaboy vs Hwoarang | 2–0 | 100.00% |
| Itssantiyaboy vs Kazuya | 0–2 | 0.00% |
| Itssantiyaboy vs Lee | 0–2 | 0.00% |
| Itssantiyaboy vs Kuma | 0–2 | 0.00% |
| Itssantiyaboy vs Zafina | 0–2 | 0.00% |
| Itssantiyaboy vs Jun | 0–2 | 0.00% |
| Itssantiyaboy vs Lidia | 0–2 | 0.00% |
| Itssantiyaboy vs Anna | 1–1 | 50.00% |
| Itssantiyaboy vs Devil Jin | 0–1 | 0.00% |
| Itssantiyaboy vs Alisa | 0–1 | 0.00% |
| Itssantiyaboy vs Armor King | 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.