| Dopafiend vs Kazuya | 55–77 | 41.67% |
| Dopafiend vs Reina | 58–54 | 51.79% |
| Dopafiend vs Jin | 55–51 | 51.89% |
| Dopafiend vs King | 50–53 | 48.54% |
| Dopafiend vs Steve | 59–41 | 59.00% |
| Dopafiend vs Law | 46–45 | 50.55% |
| Dopafiend vs Bryan | 35–51 | 40.70% |
| Dopafiend vs Dragunov | 48–33 | 59.26% |
| Dopafiend vs Paul | 39–37 | 51.32% |
| Dopafiend vs Lili | 43–29 | 59.72% |
| Dopafiend vs Lee | 31–38 | 44.93% |
| Dopafiend vs Yoshimitsu | 39–28 | 58.21% |
| Dopafiend vs Hwoarang | 31–32 | 49.21% |
| Dopafiend vs Asuka | 37–26 | 58.73% |
| Dopafiend vs Heihachi | 33–28 | 54.10% |
| Dopafiend vs Feng | 31–29 | 51.67% |
| Dopafiend vs Lars | 31–27 | 53.45% |
| Dopafiend vs Jack-8 | 30–26 | 53.57% |
| Dopafiend vs Azucena | 34–19 | 64.15% |
| Dopafiend vs Victor | 36–17 | 67.92% |
| Dopafiend vs Xiaoyu | 28–24 | 53.85% |
| Dopafiend vs Jun | 34–18 | 65.38% |
| Dopafiend vs Eddy | 27–23 | 54.00% |
| Dopafiend vs Alisa | 26–21 | 55.32% |
| Dopafiend vs Raven | 25–22 | 53.19% |
| Dopafiend vs Leo | 22–19 | 53.66% |
| Dopafiend vs Leroy | 20–20 | 50.00% |
| Dopafiend vs Armor King | 15–23 | 39.47% |
| Dopafiend vs Devil Jin | 14–22 | 38.89% |
| Dopafiend vs Claudio | 13–23 | 36.11% |
| Dopafiend vs Nina | 21–15 | 58.33% |
| Dopafiend vs Fahkumram | 18–16 | 52.94% |
| Dopafiend vs Lidia | 16–15 | 51.61% |
| Dopafiend vs Kuma | 16–10 | 61.54% |
| Dopafiend vs Clive | 10–16 | 38.46% |
| Dopafiend vs Zafina | 10–13 | 43.48% |
| Dopafiend vs Shaheen | 7–11 | 38.89% |
| Dopafiend vs Anna | 9–4 | 69.23% |
| Dopafiend vs Miary Zo | 7–4 | 63.64% |
| Dopafiend vs Panda | 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.