| Sparks vs Reina | 10–7 | 58.82% |
| Sparks vs King | 7–8 | 46.67% |
| Sparks vs Kazuya | 6–3 | 66.67% |
| Sparks vs Dragunov | 1–8 | 11.11% |
| Sparks vs Paul | 4–3 | 57.14% |
| Sparks vs Jun | 7–0 | 100.00% |
| Sparks vs Xiaoyu | 2–4 | 33.33% |
| Sparks vs Leo | 3–3 | 50.00% |
| Sparks vs Bryan | 3–2 | 60.00% |
| Sparks vs Eddy | 5–0 | 100.00% |
| Sparks vs Hwoarang | 1–3 | 25.00% |
| Sparks vs Lili | 2–2 | 50.00% |
| Sparks vs Nina | 4–0 | 100.00% |
| Sparks vs Yoshimitsu | 3–0 | 100.00% |
| Sparks vs Steve | 2–1 | 66.67% |
| Sparks vs Asuka | 2–1 | 66.67% |
| Sparks vs Devil Jin | 2–1 | 66.67% |
| Sparks vs Alisa | 1–2 | 33.33% |
| Sparks vs Shaheen | 2–1 | 66.67% |
| Sparks vs Leroy | 2–1 | 66.67% |
| Sparks vs Azucena | 3–0 | 100.00% |
| Sparks vs Jin | 2–0 | 100.00% |
| Sparks vs Kuma | 0–2 | 0.00% |
| Sparks vs Jack-8 | 0–1 | 0.00% |
| Sparks vs Lars | 0–1 | 0.00% |
| Sparks vs Victor | 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.