| Spark619 vs King | 50–56 | 47.17% |
| Spark619 vs Jin | 46–51 | 47.42% |
| Spark619 vs Eddy | 43–54 | 44.33% |
| Spark619 vs Reina | 36–45 | 44.44% |
| Spark619 vs Kazuya | 32–34 | 48.48% |
| Spark619 vs Jun | 28–28 | 50.00% |
| Spark619 vs Hwoarang | 22–33 | 40.00% |
| Spark619 vs Steve | 29–26 | 52.73% |
| Spark619 vs Dragunov | 24–23 | 51.06% |
| Spark619 vs Bryan | 17–28 | 37.78% |
| Spark619 vs Azucena | 18–27 | 40.00% |
| Spark619 vs Law | 16–19 | 45.71% |
| Spark619 vs Paul | 16–14 | 53.33% |
| Spark619 vs Xiaoyu | 13–16 | 44.83% |
| Spark619 vs Jack-8 | 10–19 | 34.48% |
| Spark619 vs Yoshimitsu | 6–22 | 21.43% |
| Spark619 vs Lars | 10–18 | 35.71% |
| Spark619 vs Nina | 13–15 | 46.43% |
| Spark619 vs Victor | 9–19 | 32.14% |
| Spark619 vs Lidia | 8–18 | 30.77% |
| Spark619 vs Alisa | 13–12 | 52.00% |
| Spark619 vs Lili | 6–18 | 25.00% |
| Spark619 vs Feng | 6–16 | 27.27% |
| Spark619 vs Asuka | 12–9 | 57.14% |
| Spark619 vs Claudio | 16–4 | 80.00% |
| Spark619 vs Lee | 8–12 | 40.00% |
| Spark619 vs Leo | 5–14 | 26.32% |
| Spark619 vs Leroy | 10–7 | 58.82% |
| Spark619 vs Shaheen | 3–13 | 18.75% |
| Spark619 vs Kuma | 6–9 | 40.00% |
| Spark619 vs Raven | 6–9 | 40.00% |
| Spark619 vs Devil Jin | 3–8 | 27.27% |
| Spark619 vs Panda | 2–5 | 28.57% |
| Spark619 vs Zafina | 2–4 | 33.33% |
| Spark619 vs Heihachi | 2–3 | 40.00% |
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.