| Speedroader vs Steve | 9–9 | 50.00% |
| Speedroader vs Hwoarang | 11–4 | 73.33% |
| Speedroader vs Dragunov | 6–6 | 50.00% |
| Speedroader vs Kazuya | 8–3 | 72.73% |
| Speedroader vs Lee | 5–6 | 45.45% |
| Speedroader vs Reina | 7–4 | 63.64% |
| Speedroader vs Victor | 2–9 | 18.18% |
| Speedroader vs Lidia | 4–7 | 36.36% |
| Speedroader vs King | 2–8 | 20.00% |
| Speedroader vs Jin | 3–7 | 30.00% |
| Speedroader vs Bryan | 2–7 | 22.22% |
| Speedroader vs Yoshimitsu | 2–6 | 25.00% |
| Speedroader vs Claudio | 4–4 | 50.00% |
| Speedroader vs Asuka | 3–4 | 42.86% |
| Speedroader vs Law | 2–3 | 40.00% |
| Speedroader vs Paul | 0–4 | 0.00% |
| Speedroader vs Lars | 1–3 | 25.00% |
| Speedroader vs Jun | 0–4 | 0.00% |
| Speedroader vs Devil Jin | 1–2 | 33.33% |
| Speedroader vs Leo | 2–1 | 66.67% |
| Speedroader vs Azucena | 1–2 | 33.33% |
| Speedroader vs Fahkumram | 0–3 | 0.00% |
| Speedroader vs Feng | 2–0 | 100.00% |
| Speedroader vs Lili | 0–2 | 0.00% |
| Speedroader vs Nina | 0–2 | 0.00% |
| Speedroader vs Clive | 0–2 | 0.00% |
| Speedroader vs Alisa | 0–1 | 0.00% |
| Speedroader vs Eddy | 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.