| Spark vs Kazuya | 54–29 | 65.06% |
| Spark vs King | 49–33 | 59.76% |
| Spark vs Heihachi | 33–38 | 46.48% |
| Spark vs Jin | 33–37 | 47.14% |
| Spark vs Lee | 37–33 | 52.86% |
| Spark vs Bryan | 42–23 | 64.62% |
| Spark vs Dragunov | 30–29 | 50.85% |
| Spark vs Reina | 29–24 | 54.72% |
| Spark vs Lidia | 31–22 | 58.49% |
| Spark vs Hwoarang | 29–22 | 56.86% |
| Spark vs Steve | 31–20 | 60.78% |
| Spark vs Clive | 28–23 | 54.90% |
| Spark vs Yoshimitsu | 31–17 | 64.58% |
| Spark vs Law | 24–23 | 51.06% |
| Spark vs Fahkumram | 33–11 | 75.00% |
| Spark vs Asuka | 18–19 | 48.65% |
| Spark vs Lars | 23–14 | 62.16% |
| Spark vs Azucena | 20–17 | 54.05% |
| Spark vs Paul | 17–19 | 47.22% |
| Spark vs Lili | 21–13 | 61.76% |
| Spark vs Victor | 23–9 | 71.88% |
| Spark vs Armor King | 15–17 | 46.88% |
| Spark vs Xiaoyu | 15–16 | 48.39% |
| Spark vs Jack-8 | 15–13 | 53.57% |
| Spark vs Devil Jin | 15–12 | 55.56% |
| Spark vs Jun | 11–14 | 44.00% |
| Spark vs Feng | 16–8 | 66.67% |
| Spark vs Nina | 11–13 | 45.83% |
| Spark vs Eddy | 8–14 | 36.36% |
| Spark vs Leo | 7–12 | 36.84% |
| Spark vs Alisa | 9–8 | 52.94% |
| Spark vs Raven | 7–7 | 50.00% |
| Spark vs Claudio | 8–5 | 61.54% |
| Spark vs Leroy | 9–4 | 69.23% |
| Spark vs Miary Zo | 5–4 | 55.56% |
| Spark vs Shaheen | 3–5 | 37.50% |
| Spark vs Panda | 4–3 | 57.14% |
| Spark vs Zafina | 4–3 | 57.14% |
| Spark vs Anna | 1–3 | 25.00% |
| Spark vs Kuma | 2–1 | 66.67% |
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.