| Mcspeedy vs Dragunov | 109–74 | 59.56% |
| Mcspeedy vs Bryan | 104–68 | 60.47% |
| Mcspeedy vs King | 93–72 | 56.36% |
| Mcspeedy vs Jin | 88–72 | 55.00% |
| Mcspeedy vs Law | 90–65 | 58.06% |
| Mcspeedy vs Kazuya | 106–48 | 68.83% |
| Mcspeedy vs Hwoarang | 81–69 | 54.00% |
| Mcspeedy vs Reina | 85–49 | 63.43% |
| Mcspeedy vs Yoshimitsu | 65–53 | 55.08% |
| Mcspeedy vs Lars | 51–59 | 46.36% |
| Mcspeedy vs Heihachi | 56–44 | 56.00% |
| Mcspeedy vs Steve | 56–40 | 58.33% |
| Mcspeedy vs Lili | 50–39 | 56.18% |
| Mcspeedy vs Devil Jin | 51–31 | 62.20% |
| Mcspeedy vs Paul | 50–24 | 67.57% |
| Mcspeedy vs Alisa | 30–44 | 40.54% |
| Mcspeedy vs Lee | 36–38 | 48.65% |
| Mcspeedy vs Feng | 36–35 | 50.70% |
| Mcspeedy vs Xiaoyu | 40–24 | 62.50% |
| Mcspeedy vs Claudio | 39–21 | 65.00% |
| Mcspeedy vs Asuka | 35–21 | 62.50% |
| Mcspeedy vs Victor | 30–26 | 53.57% |
| Mcspeedy vs Jack-8 | 31–24 | 56.36% |
| Mcspeedy vs Azucena | 35–20 | 63.64% |
| Mcspeedy vs Clive | 30–25 | 54.55% |
| Mcspeedy vs Jun | 25–25 | 50.00% |
| Mcspeedy vs Nina | 25–23 | 52.08% |
| Mcspeedy vs Leroy | 25–23 | 52.08% |
| Mcspeedy vs Fahkumram | 29–17 | 63.04% |
| Mcspeedy vs Zafina | 21–22 | 48.84% |
| Mcspeedy vs Eddy | 24–18 | 57.14% |
| Mcspeedy vs Lidia | 24–18 | 57.14% |
| Mcspeedy vs Leo | 27–14 | 65.85% |
| Mcspeedy vs Raven | 23–15 | 60.53% |
| Mcspeedy vs Kuma | 14–20 | 41.18% |
| Mcspeedy vs Anna | 12–12 | 50.00% |
| Mcspeedy vs Armor King | 12–12 | 50.00% |
| Mcspeedy vs Shaheen | 3–12 | 20.00% |
| Mcspeedy vs Panda | 5–7 | 41.67% |
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.