| gumphin vs King | 4–13 | 23.53% |
| gumphin vs Lili | 9–5 | 64.29% |
| gumphin vs Kazuya | 3–7 | 30.00% |
| gumphin vs Dragunov | 1–9 | 10.00% |
| gumphin vs Lee | 3–7 | 30.00% |
| gumphin vs Paul | 4–5 | 44.44% |
| gumphin vs Jin | 0–9 | 0.00% |
| gumphin vs Reina | 3–6 | 33.33% |
| gumphin vs Hwoarang | 2–6 | 25.00% |
| gumphin vs Alisa | 2–6 | 25.00% |
| gumphin vs Victor | 2–6 | 25.00% |
| gumphin vs Law | 1–6 | 14.29% |
| gumphin vs Yoshimitsu | 5–2 | 71.43% |
| gumphin vs Azucena | 5–2 | 71.43% |
| gumphin vs Feng | 1–5 | 16.67% |
| gumphin vs Leo | 2–4 | 33.33% |
| gumphin vs Lidia | 2–4 | 33.33% |
| gumphin vs Heihachi | 2–4 | 33.33% |
| gumphin vs Raven | 3–2 | 60.00% |
| gumphin vs Steve | 4–0 | 100.00% |
| gumphin vs Xiaoyu | 1–2 | 33.33% |
| gumphin vs Bryan | 1–2 | 33.33% |
| gumphin vs Jack-8 | 1–2 | 33.33% |
| gumphin vs Devil Jin | 1–2 | 33.33% |
| gumphin vs Claudio | 1–2 | 33.33% |
| gumphin vs Nina | 1–2 | 33.33% |
| gumphin vs Leroy | 1–2 | 33.33% |
| gumphin vs Eddy | 0–3 | 0.00% |
| gumphin vs Anna | 3–0 | 100.00% |
| gumphin vs Asuka | 0–2 | 0.00% |
| gumphin vs Clive | 0–2 | 0.00% |
| gumphin 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.