| Speck vs Kazuya | 34–20 | 62.96% |
| Speck vs Hwoarang | 35–15 | 70.00% |
| Speck vs Jin | 36–13 | 73.47% |
| Speck vs Bryan | 28–16 | 63.64% |
| Speck vs King | 24–9 | 72.73% |
| Speck vs Dragunov | 25–5 | 83.33% |
| Speck vs Law | 18–11 | 62.07% |
| Speck vs Lili | 18–9 | 66.67% |
| Speck vs Paul | 15–10 | 60.00% |
| Speck vs Lee | 18–7 | 72.00% |
| Speck vs Azucena | 19–6 | 76.00% |
| Speck vs Yoshimitsu | 16–7 | 69.57% |
| Speck vs Steve | 14–7 | 66.67% |
| Speck vs Jun | 16–4 | 80.00% |
| Speck vs Asuka | 10–6 | 62.50% |
| Speck vs Heihachi | 11–5 | 68.75% |
| Speck vs Xiaoyu | 10–4 | 71.43% |
| Speck vs Alisa | 7–7 | 50.00% |
| Speck vs Raven | 6–7 | 46.15% |
| Speck vs Leroy | 6–6 | 50.00% |
| Speck vs Reina | 10–2 | 83.33% |
| Speck vs Fahkumram | 7–5 | 58.33% |
| Speck vs Devil Jin | 6–5 | 54.55% |
| Speck vs Lars | 7–4 | 63.64% |
| Speck vs Feng | 7–3 | 70.00% |
| Speck vs Kuma | 4–5 | 44.44% |
| Speck vs Zafina | 3–6 | 33.33% |
| Speck vs Victor | 5–4 | 55.56% |
| Speck vs Armor King | 4–5 | 44.44% |
| Speck vs Leo | 5–2 | 71.43% |
| Speck vs Nina | 6–1 | 85.71% |
| Speck vs Eddy | 0–7 | 0.00% |
| Speck vs Lidia | 5–2 | 71.43% |
| Speck vs Claudio | 4–0 | 100.00% |
| Speck vs Clive | 3–1 | 75.00% |
| Speck vs Anna | 4–0 | 100.00% |
| Speck vs Shaheen | 2–1 | 66.67% |
| Speck vs Panda | 2–0 | 100.00% |
| Speck vs Jack-8 | 0–1 | 0.00% |
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.