| Gdon vs Eddy | 28–36 | 43.75% |
| Gdon vs Jin | 33–25 | 56.90% |
| Gdon vs Reina | 19–30 | 38.78% |
| Gdon vs Kazuya | 11–20 | 35.48% |
| Gdon vs Hwoarang | 13–15 | 46.43% |
| Gdon vs Steve | 17–11 | 60.71% |
| Gdon vs King | 14–13 | 51.85% |
| Gdon vs Bryan | 12–15 | 44.44% |
| Gdon vs Jun | 14–13 | 51.85% |
| Gdon vs Yoshimitsu | 16–8 | 66.67% |
| Gdon vs Lars | 10–12 | 45.45% |
| Gdon vs Law | 8–13 | 38.10% |
| Gdon vs Azucena | 9–11 | 45.00% |
| Gdon vs Lili | 12–7 | 63.16% |
| Gdon vs Nina | 10–8 | 55.56% |
| Gdon vs Paul | 9–7 | 56.25% |
| Gdon vs Devil Jin | 10–6 | 62.50% |
| Gdon vs Kuma | 2–10 | 16.67% |
| Gdon vs Dragunov | 4–6 | 40.00% |
| Gdon vs Leo | 5–4 | 55.56% |
| Gdon vs Alisa | 4–5 | 44.44% |
| Gdon vs Shaheen | 5–4 | 55.56% |
| Gdon vs Zafina | 5–3 | 62.50% |
| Gdon vs Raven | 3–5 | 37.50% |
| Gdon vs Jack-8 | 4–3 | 57.14% |
| Gdon vs Asuka | 1–6 | 14.29% |
| Gdon vs Lee | 3–3 | 50.00% |
| Gdon vs Xiaoyu | 4–1 | 80.00% |
| Gdon vs Leroy | 2–3 | 40.00% |
| Gdon vs Victor | 1–4 | 20.00% |
| Gdon vs Claudio | 1–2 | 33.33% |
| Gdon vs Fahkumram | 1–2 | 33.33% |
| Gdon vs Feng | 1–1 | 50.00% |
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.