| Spark2a vs Reina | 35–44 | 44.30% |
| Spark2a vs Kazuya | 29–39 | 42.65% |
| Spark2a vs King | 24–33 | 42.11% |
| Spark2a vs Jin | 15–41 | 26.79% |
| Spark2a vs Steve | 29–26 | 52.73% |
| Spark2a vs Hwoarang | 18–36 | 33.33% |
| Spark2a vs Lili | 26–23 | 53.06% |
| Spark2a vs Lars | 17–20 | 45.95% |
| Spark2a vs Armor King | 14–23 | 37.84% |
| Spark2a vs Heihachi | 17–18 | 48.57% |
| Spark2a vs Bryan | 16–18 | 47.06% |
| Spark2a vs Yoshimitsu | 16–14 | 53.33% |
| Spark2a vs Asuka | 12–18 | 40.00% |
| Spark2a vs Dragunov | 12–18 | 40.00% |
| Spark2a vs Eddy | 6–24 | 20.00% |
| Spark2a vs Azucena | 14–15 | 48.28% |
| Spark2a vs Law | 20–8 | 71.43% |
| Spark2a vs Miary Zo | 8–18 | 30.77% |
| Spark2a vs Claudio | 9–10 | 47.37% |
| Spark2a vs Devil Jin | 7–11 | 38.89% |
| Spark2a vs Leroy | 9–9 | 50.00% |
| Spark2a vs Jun | 13–5 | 72.22% |
| Spark2a vs Feng | 5–12 | 29.41% |
| Spark2a vs Alisa | 9–7 | 56.25% |
| Spark2a vs Clive | 7–9 | 43.75% |
| Spark2a vs Kuma | 1–14 | 6.67% |
| Spark2a vs Lee | 8–6 | 57.14% |
| Spark2a vs Lidia | 5–9 | 35.71% |
| Spark2a vs Fahkumram | 7–7 | 50.00% |
| Spark2a vs Nina | 5–8 | 38.46% |
| Spark2a vs Victor | 2–11 | 15.38% |
| Spark2a vs Xiaoyu | 4–8 | 33.33% |
| Spark2a vs Paul | 3–8 | 27.27% |
| Spark2a vs Jack-8 | 5–5 | 50.00% |
| Spark2a vs Anna | 0–8 | 0.00% |
| Spark2a vs Raven | 4–2 | 66.67% |
| Spark2a vs Shaheen | 4–1 | 80.00% |
| Spark2a vs Zafina | 3–0 | 100.00% |
| Spark2a vs Leo | 2–0 | 100.00% |
| Spark2a vs Panda | 2–0 | 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.