| SpeedStar vs Dragunov | 10–11 | 47.62% |
| SpeedStar vs Jin | 14–3 | 82.35% |
| SpeedStar vs Reina | 13–2 | 86.67% |
| SpeedStar vs Victor | 9–5 | 64.29% |
| SpeedStar vs Steve | 12–0 | 100.00% |
| SpeedStar vs Hwoarang | 5–6 | 45.45% |
| SpeedStar vs Lili | 4–5 | 44.44% |
| SpeedStar vs Bryan | 8–0 | 100.00% |
| SpeedStar vs Yoshimitsu | 5–2 | 71.43% |
| SpeedStar vs Eddy | 3–4 | 42.86% |
| SpeedStar vs Paul | 5–1 | 83.33% |
| SpeedStar vs King | 6–0 | 100.00% |
| SpeedStar vs Feng | 6–0 | 100.00% |
| SpeedStar vs Azucena | 4–2 | 66.67% |
| SpeedStar vs Nina | 3–2 | 60.00% |
| SpeedStar vs Kazuya | 4–0 | 100.00% |
| SpeedStar vs Asuka | 2–2 | 50.00% |
| SpeedStar vs Lars | 2–2 | 50.00% |
| SpeedStar vs Lee | 4–0 | 100.00% |
| SpeedStar vs Law | 2–1 | 66.67% |
| SpeedStar vs Shaheen | 1–2 | 33.33% |
| SpeedStar vs Leroy | 1–2 | 33.33% |
| SpeedStar vs Xiaoyu | 2–0 | 100.00% |
| SpeedStar vs Zafina | 2–0 | 100.00% |
| SpeedStar vs Jun | 2–0 | 100.00% |
| SpeedStar vs Leo | 1–0 | 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.