| Ackerman vs Dragunov | 121–132 | 47.83% |
| Ackerman vs King | 118–120 | 49.58% |
| Ackerman vs Bryan | 92–135 | 40.53% |
| Ackerman vs Hwoarang | 98–106 | 48.04% |
| Ackerman vs Kazuya | 92–96 | 48.94% |
| Ackerman vs Reina | 113–75 | 60.11% |
| Ackerman vs Lili | 88–95 | 48.09% |
| Ackerman vs Paul | 86–84 | 50.59% |
| Ackerman vs Jin | 86–81 | 51.50% |
| Ackerman vs Feng | 73–87 | 45.62% |
| Ackerman vs Victor | 80–80 | 50.00% |
| Ackerman vs Yoshimitsu | 77–78 | 49.68% |
| Ackerman vs Steve | 76–68 | 52.78% |
| Ackerman vs Law | 78–64 | 54.93% |
| Ackerman vs Asuka | 64–70 | 47.76% |
| Ackerman vs Jun | 77–57 | 57.46% |
| Ackerman vs Alisa | 54–75 | 41.86% |
| Ackerman vs Lars | 63–64 | 49.61% |
| Ackerman vs Eddy | 45–75 | 37.50% |
| Ackerman vs Heihachi | 53–64 | 45.30% |
| Ackerman vs Jack-8 | 49–65 | 42.98% |
| Ackerman vs Claudio | 49–61 | 44.55% |
| Ackerman vs Xiaoyu | 48–58 | 45.28% |
| Ackerman vs Nina | 34–69 | 33.01% |
| Ackerman vs Azucena | 53–48 | 52.48% |
| Ackerman vs Lee | 48–50 | 48.98% |
| Ackerman vs Devil Jin | 46–49 | 48.42% |
| Ackerman vs Raven | 37–56 | 39.78% |
| Ackerman vs Lidia | 52–34 | 60.47% |
| Ackerman vs Leo | 43–42 | 50.59% |
| Ackerman vs Leroy | 34–36 | 48.57% |
| Ackerman vs Zafina | 26–39 | 40.00% |
| Ackerman vs Clive | 20–36 | 35.71% |
| Ackerman vs Kuma | 10–31 | 24.39% |
| Ackerman vs Shaheen | 15–16 | 48.39% |
| Ackerman vs Panda | 9–15 | 37.50% |
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.