| MackdaddyX vs King | 15–6 | 71.43% |
| MackdaddyX vs Reina | 11–6 | 64.71% |
| MackdaddyX vs Kazuya | 12–3 | 80.00% |
| MackdaddyX vs Law | 8–3 | 72.73% |
| MackdaddyX vs Hwoarang | 10–0 | 100.00% |
| MackdaddyX vs Yoshimitsu | 4–5 | 44.44% |
| MackdaddyX vs Azucena | 5–4 | 55.56% |
| MackdaddyX vs Bryan | 8–0 | 100.00% |
| MackdaddyX vs Nina | 6–0 | 100.00% |
| MackdaddyX vs Paul | 5–0 | 100.00% |
| MackdaddyX vs Fahkumram | 3–2 | 60.00% |
| MackdaddyX vs Jin | 4–0 | 100.00% |
| MackdaddyX vs Devil Jin | 3–1 | 75.00% |
| MackdaddyX vs Dragunov | 4–0 | 100.00% |
| MackdaddyX vs Claudio | 2–2 | 50.00% |
| MackdaddyX vs Victor | 2–2 | 50.00% |
| MackdaddyX vs Steve | 2–1 | 66.67% |
| MackdaddyX vs Jack-8 | 1–2 | 33.33% |
| MackdaddyX vs Asuka | 3–0 | 100.00% |
| MackdaddyX vs Lili | 1–2 | 33.33% |
| MackdaddyX vs Lars | 2–0 | 100.00% |
| MackdaddyX vs Alisa | 2–0 | 100.00% |
| MackdaddyX vs Shaheen | 2–0 | 100.00% |
| MackdaddyX vs Lee | 2–0 | 100.00% |
| MackdaddyX vs Jun | 2–0 | 100.00% |
| MackdaddyX vs Raven | 2–0 | 100.00% |
| MackdaddyX vs Eddy | 2–0 | 100.00% |
| MackdaddyX vs Feng | 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.