| Seedyrom vs King | 17–6 | 73.91% |
| Seedyrom vs Kazuya | 15–7 | 68.18% |
| Seedyrom vs Reina | 13–8 | 61.90% |
| Seedyrom vs Dragunov | 12–8 | 60.00% |
| Seedyrom vs Devil Jin | 8–8 | 50.00% |
| Seedyrom vs Bryan | 8–5 | 61.54% |
| Seedyrom vs Yoshimitsu | 8–4 | 66.67% |
| Seedyrom vs Law | 8–2 | 80.00% |
| Seedyrom vs Jin | 8–1 | 88.89% |
| Seedyrom vs Asuka | 4–5 | 44.44% |
| Seedyrom vs Eddy | 3–5 | 37.50% |
| Seedyrom vs Victor | 6–1 | 85.71% |
| Seedyrom vs Raven | 2–5 | 28.57% |
| Seedyrom vs Xiaoyu | 4–2 | 66.67% |
| Seedyrom vs Steve | 4–2 | 66.67% |
| Seedyrom vs Nina | 3–3 | 50.00% |
| Seedyrom vs Lars | 3–2 | 60.00% |
| Seedyrom vs Lee | 3–2 | 60.00% |
| Seedyrom vs Azucena | 4–1 | 80.00% |
| Seedyrom vs Paul | 4–0 | 100.00% |
| Seedyrom vs Lili | 1–3 | 25.00% |
| Seedyrom vs Leroy | 3–1 | 75.00% |
| Seedyrom vs Alisa | 3–0 | 100.00% |
| Seedyrom vs Kuma | 1–2 | 33.33% |
| Seedyrom vs Zafina | 1–2 | 33.33% |
| Seedyrom vs Lidia | 2–1 | 66.67% |
| Seedyrom vs Hwoarang | 2–0 | 100.00% |
| Seedyrom vs Jack-8 | 0–2 | 0.00% |
| Seedyrom vs Leo | 2–0 | 100.00% |
| Seedyrom vs Panda | 1–0 | 100.00% |
| Seedyrom vs Jun | 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.