| R1210 vs Steve | 11–2 | 84.62% |
| R1210 vs Jin | 1–8 | 11.11% |
| R1210 vs Claudio | 1–3 | 25.00% |
| R1210 vs King | 1–2 | 33.33% |
| R1210 vs Lars | 2–1 | 66.67% |
| R1210 vs Alisa | 2–1 | 66.67% |
| R1210 vs Xiaoyu | 2–0 | 100.00% |
| R1210 vs Devil Jin | 2–0 | 100.00% |
| R1210 vs Lili | 2–0 | 100.00% |
| R1210 vs Anna | 2–0 | 100.00% |
| R1210 vs Lee | 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.