| Sppedwagon vs Bryan | 17–12 | 58.62% |
| Sppedwagon vs Kazuya | 20–9 | 68.97% |
| Sppedwagon vs Jin | 15–9 | 62.50% |
| Sppedwagon vs Paul | 16–7 | 69.57% |
| Sppedwagon vs Dragunov | 16–7 | 69.57% |
| Sppedwagon vs Hwoarang | 11–10 | 52.38% |
| Sppedwagon vs Reina | 16–5 | 76.19% |
| Sppedwagon vs Lars | 9–9 | 50.00% |
| Sppedwagon vs Alisa | 11–5 | 68.75% |
| Sppedwagon vs Asuka | 14–1 | 93.33% |
| Sppedwagon vs Steve | 10–4 | 71.43% |
| Sppedwagon vs Jun | 7–7 | 50.00% |
| Sppedwagon vs Anna | 8–5 | 61.54% |
| Sppedwagon vs King | 9–2 | 81.82% |
| Sppedwagon vs Claudio | 8–2 | 80.00% |
| Sppedwagon vs Law | 5–4 | 55.56% |
| Sppedwagon vs Devil Jin | 3–5 | 37.50% |
| Sppedwagon vs Heihachi | 7–1 | 87.50% |
| Sppedwagon vs Yoshimitsu | 4–3 | 57.14% |
| Sppedwagon vs Leo | 4–3 | 57.14% |
| Sppedwagon vs Victor | 4–3 | 57.14% |
| Sppedwagon vs Xiaoyu | 4–2 | 66.67% |
| Sppedwagon vs Feng | 2–4 | 33.33% |
| Sppedwagon vs Lili | 5–1 | 83.33% |
| Sppedwagon vs Leroy | 3–3 | 50.00% |
| Sppedwagon vs Lidia | 3–3 | 50.00% |
| Sppedwagon vs Clive | 0–6 | 0.00% |
| Sppedwagon vs Lee | 4–1 | 80.00% |
| Sppedwagon vs Shaheen | 3–1 | 75.00% |
| Sppedwagon vs Nina | 2–2 | 50.00% |
| Sppedwagon vs Azucena | 1–3 | 25.00% |
| Sppedwagon vs Panda | 1–2 | 33.33% |
| Sppedwagon vs Jack-8 | 0–1 | 0.00% |
| Sppedwagon vs Raven | 0–1 | 0.00% |
| Sppedwagon 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.