| Poseidon0027 vs King | 5–2 | 71.43% |
| Poseidon0027 vs Lili | 1–2 | 33.33% |
| Poseidon0027 vs Jun | 1–2 | 33.33% |
| Poseidon0027 vs Eddy | 1–2 | 33.33% |
| Poseidon0027 vs Nina | 0–2 | 0.00% |
| Poseidon0027 vs Leroy | 2–0 | 100.00% |
| Poseidon0027 vs Azucena | 1–1 | 50.00% |
| Poseidon0027 vs Bryan | 1–0 | 100.00% |
| Poseidon0027 vs Kazuya | 1–0 | 100.00% |
| Poseidon0027 vs Steve | 0–1 | 0.00% |
| Poseidon0027 vs Miary Zo | 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.