| Spentfern vs Steve | 4–3 | 57.14% |
| Spentfern vs King | 5–1 | 83.33% |
| Spentfern vs Paul | 2–2 | 50.00% |
| Spentfern vs Hwoarang | 3–1 | 75.00% |
| Spentfern vs Feng | 4–0 | 100.00% |
| Spentfern vs Claudio | 4–0 | 100.00% |
| Spentfern vs Xiaoyu | 3–0 | 100.00% |
| Spentfern vs Lili | 2–1 | 66.67% |
| Spentfern vs Dragunov | 3–0 | 100.00% |
| Spentfern vs Alisa | 2–1 | 66.67% |
| Spentfern vs Reina | 2–1 | 66.67% |
| Spentfern vs Victor | 3–0 | 100.00% |
| Spentfern vs Law | 2–0 | 100.00% |
| Spentfern vs Bryan | 2–0 | 100.00% |
| Spentfern vs Lars | 1–1 | 50.00% |
| Spentfern vs Nina | 1–1 | 50.00% |
| Spentfern vs Zafina | 1–1 | 50.00% |
| Spentfern vs Leroy | 1–1 | 50.00% |
| Spentfern vs Jin | 1–0 | 100.00% |
| Spentfern vs Asuka | 1–0 | 100.00% |
| Spentfern vs Kuma | 1–0 | 100.00% |
| Spentfern vs Azucena | 1–0 | 100.00% |
| Spentfern vs Raven | 1–0 | 100.00% |
| Spentfern vs Eddy | 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.