| Ampwatts vs King | 51–77 | 39.84% |
| Ampwatts vs Fahkumram | 41–73 | 35.96% |
| Ampwatts vs Steve | 38–45 | 45.78% |
| Ampwatts vs Jin | 22–57 | 27.85% |
| Ampwatts vs Kazuya | 20–53 | 27.40% |
| Ampwatts vs Lili | 23–47 | 32.86% |
| Ampwatts vs Law | 30–35 | 46.15% |
| Ampwatts vs Bryan | 21–40 | 34.43% |
| Ampwatts vs Dragunov | 29–26 | 52.73% |
| Ampwatts vs Eddy | 22–30 | 42.31% |
| Ampwatts vs Heihachi | 18–33 | 35.29% |
| Ampwatts vs Reina | 19–29 | 39.58% |
| Ampwatts vs Azucena | 25–22 | 53.19% |
| Ampwatts vs Lee | 17–28 | 37.78% |
| Ampwatts vs Hwoarang | 17–27 | 38.64% |
| Ampwatts vs Jun | 26–15 | 63.41% |
| Ampwatts vs Victor | 16–25 | 39.02% |
| Ampwatts vs Asuka | 14–26 | 35.00% |
| Ampwatts vs Paul | 14–25 | 35.90% |
| Ampwatts vs Xiaoyu | 16–22 | 42.11% |
| Ampwatts vs Devil Jin | 20–18 | 52.63% |
| Ampwatts vs Lars | 9–24 | 27.27% |
| Ampwatts vs Yoshimitsu | 17–12 | 58.62% |
| Ampwatts vs Nina | 8–20 | 28.57% |
| Ampwatts vs Lidia | 10–15 | 40.00% |
| Ampwatts vs Anna | 7–18 | 28.00% |
| Ampwatts vs Leroy | 6–15 | 28.57% |
| Ampwatts vs Claudio | 9–11 | 45.00% |
| Ampwatts vs Feng | 7–11 | 38.89% |
| Ampwatts vs Leo | 5–13 | 27.78% |
| Ampwatts vs Zafina | 7–11 | 38.89% |
| Ampwatts vs Clive | 6–10 | 37.50% |
| Ampwatts vs Jack-8 | 5–10 | 33.33% |
| Ampwatts vs Raven | 6–8 | 42.86% |
| Ampwatts vs Alisa | 3–8 | 27.27% |
| Ampwatts vs Kuma | 2–6 | 25.00% |
| Ampwatts vs Panda | 4–2 | 66.67% |
| Ampwatts vs Shaheen | 0–2 | 0.00% |
| Ampwatts vs Armor King | 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.