| Hennessy vs Kazuya | 6–3 | 66.67% |
| Hennessy vs King | 4–3 | 57.14% |
| Hennessy vs Feng | 3–3 | 50.00% |
| Hennessy vs Reina | 4–2 | 66.67% |
| Hennessy vs Clive | 4–1 | 80.00% |
| Hennessy vs Paul | 2–2 | 50.00% |
| Hennessy vs Law | 3–1 | 75.00% |
| Hennessy vs Azucena | 3–1 | 75.00% |
| Hennessy vs Victor | 2–2 | 50.00% |
| Hennessy vs Raven | 2–2 | 50.00% |
| Hennessy vs Heihachi | 3–1 | 75.00% |
| Hennessy vs Hwoarang | 1–2 | 33.33% |
| Hennessy vs Asuka | 0–3 | 0.00% |
| Hennessy vs Dragunov | 2–1 | 66.67% |
| Hennessy vs Eddy | 3–0 | 100.00% |
| Hennessy vs Yoshimitsu | 1–1 | 50.00% |
| Hennessy vs Xiaoyu | 2–0 | 100.00% |
| Hennessy vs Bryan | 2–0 | 100.00% |
| Hennessy vs Steve | 2–0 | 100.00% |
| Hennessy vs Lee | 2–0 | 100.00% |
| Hennessy vs Lili | 0–1 | 0.00% |
| Hennessy vs Leo | 0–1 | 0.00% |
| Hennessy vs Alisa | 0–1 | 0.00% |
| Hennessy vs Lidia | 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.