| MasterGator vs Reina | 15–16 | 48.39% |
| MasterGator vs King | 15–14 | 51.72% |
| MasterGator vs Jin | 16–11 | 59.26% |
| MasterGator vs Steve | 12–9 | 57.14% |
| MasterGator vs Kazuya | 8–10 | 44.44% |
| MasterGator vs Asuka | 10–8 | 55.56% |
| MasterGator vs Bryan | 8–9 | 47.06% |
| MasterGator vs Azucena | 8–8 | 50.00% |
| MasterGator vs Victor | 8–8 | 50.00% |
| MasterGator vs Lars | 5–10 | 33.33% |
| MasterGator vs Paul | 7–7 | 50.00% |
| MasterGator vs Leroy | 10–4 | 71.43% |
| MasterGator vs Law | 3–10 | 23.08% |
| MasterGator vs Yoshimitsu | 6–7 | 46.15% |
| MasterGator vs Dragunov | 4–9 | 30.77% |
| MasterGator vs Nina | 2–8 | 20.00% |
| MasterGator vs Hwoarang | 5–4 | 55.56% |
| MasterGator vs Alisa | 8–1 | 88.89% |
| MasterGator vs Kuma | 3–6 | 33.33% |
| MasterGator vs Eddy | 4–5 | 44.44% |
| MasterGator vs Lee | 4–4 | 50.00% |
| MasterGator vs Devil Jin | 1–6 | 14.29% |
| MasterGator vs Jun | 4–2 | 66.67% |
| MasterGator vs Raven | 2–4 | 33.33% |
| MasterGator vs Feng | 0–4 | 0.00% |
| MasterGator vs Lili | 2–1 | 66.67% |
| MasterGator vs Leo | 2–0 | 100.00% |
| MasterGator vs Claudio | 0–2 | 0.00% |
| MasterGator vs Heihachi | 2–0 | 100.00% |
| MasterGator vs Jack-8 | 0–1 | 0.00% |
| MasterGator vs Zafina | 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.