| Gedeum vs King | 28–25 | 52.83% |
| Gedeum vs Kazuya | 19–23 | 45.24% |
| Gedeum vs Hwoarang | 20–13 | 60.61% |
| Gedeum vs Steve | 20–12 | 62.50% |
| Gedeum vs Lili | 14–17 | 45.16% |
| Gedeum vs Dragunov | 12–18 | 40.00% |
| Gedeum vs Jin | 11–18 | 37.93% |
| Gedeum vs Heihachi | 16–13 | 55.17% |
| Gedeum vs Yoshimitsu | 12–15 | 44.44% |
| Gedeum vs Xiaoyu | 12–14 | 46.15% |
| Gedeum vs Law | 9–16 | 36.00% |
| Gedeum vs Reina | 16–9 | 64.00% |
| Gedeum vs Clive | 7–15 | 31.82% |
| Gedeum vs Armor King | 7–14 | 33.33% |
| Gedeum vs Bryan | 7–12 | 36.84% |
| Gedeum vs Eddy | 8–11 | 42.11% |
| Gedeum vs Victor | 10–7 | 58.82% |
| Gedeum vs Jun | 8–8 | 50.00% |
| Gedeum vs Asuka | 3–11 | 21.43% |
| Gedeum vs Lee | 8–6 | 57.14% |
| Gedeum vs Lidia | 9–4 | 69.23% |
| Gedeum vs Devil Jin | 4–8 | 33.33% |
| Gedeum vs Paul | 5–6 | 45.45% |
| Gedeum vs Lars | 5–6 | 45.45% |
| Gedeum vs Kuma | 5–6 | 45.45% |
| Gedeum vs Raven | 6–5 | 54.55% |
| Gedeum vs Fahkumram | 7–3 | 70.00% |
| Gedeum vs Jack-8 | 6–3 | 66.67% |
| Gedeum vs Claudio | 4–5 | 44.44% |
| Gedeum vs Nina | 6–3 | 66.67% |
| Gedeum vs Leroy | 5–4 | 55.56% |
| Gedeum vs Azucena | 8–1 | 88.89% |
| Gedeum vs Feng | 3–5 | 37.50% |
| Gedeum vs Leo | 3–4 | 42.86% |
| Gedeum vs Shaheen | 2–5 | 28.57% |
| Gedeum vs Zafina | 4–1 | 80.00% |
| Gedeum vs Miary Zo | 1–4 | 20.00% |
| Gedeum vs Alisa | 3–1 | 75.00% |
| Gedeum vs Anna | 1–2 | 33.33% |
| Gedeum vs Panda | 0–2 | 0.00% |
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.