| Speck vs King | 26–13 | 66.67% |
| Speck vs Bryan | 14–22 | 38.89% |
| Speck vs Kazuya | 14–22 | 38.89% |
| Speck vs Reina | 20–9 | 68.97% |
| Speck vs Hwoarang | 12–16 | 42.86% |
| Speck vs Dragunov | 17–10 | 62.96% |
| Speck vs Jin | 14–12 | 53.85% |
| Speck vs Law | 14–11 | 56.00% |
| Speck vs Lili | 14–8 | 63.64% |
| Speck vs Yoshimitsu | 14–7 | 66.67% |
| Speck vs Steve | 8–12 | 40.00% |
| Speck vs Victor | 8–11 | 42.11% |
| Speck vs Nina | 10–7 | 58.82% |
| Speck vs Claudio | 7–9 | 43.75% |
| Speck vs Lee | 12–4 | 75.00% |
| Speck vs Jun | 6–9 | 40.00% |
| Speck vs Lidia | 6–8 | 42.86% |
| Speck vs Asuka | 4–9 | 30.77% |
| Speck vs Alisa | 8–5 | 61.54% |
| Speck vs Eddy | 8–4 | 66.67% |
| Speck vs Paul | 6–5 | 54.55% |
| Speck vs Leroy | 10–1 | 90.91% |
| Speck vs Xiaoyu | 7–3 | 70.00% |
| Speck vs Devil Jin | 4–5 | 44.44% |
| Speck vs Kuma | 7–2 | 77.78% |
| Speck vs Azucena | 4–4 | 50.00% |
| Speck vs Lars | 6–1 | 85.71% |
| Speck vs Jack-8 | 4–2 | 66.67% |
| Speck vs Heihachi | 0–6 | 0.00% |
| Speck vs Leo | 2–1 | 66.67% |
| Speck vs Raven | 3–0 | 100.00% |
| Speck vs Feng | 0–2 | 0.00% |
| Speck vs Shaheen | 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.