| Geronimo vs Hwoarang | 104–72 | 59.09% |
| Geronimo vs Jin | 76–99 | 43.43% |
| Geronimo vs Kazuya | 80–89 | 47.34% |
| Geronimo vs Bryan | 61–64 | 48.80% |
| Geronimo vs King | 57–66 | 46.34% |
| Geronimo vs Law | 60–54 | 52.63% |
| Geronimo vs Steve | 49–52 | 48.51% |
| Geronimo vs Paul | 51–40 | 56.04% |
| Geronimo vs Yoshimitsu | 54–36 | 60.00% |
| Geronimo vs Dragunov | 53–35 | 60.23% |
| Geronimo vs Eddy | 45–31 | 59.21% |
| Geronimo vs Alisa | 38–36 | 51.35% |
| Geronimo vs Lili | 32–38 | 45.71% |
| Geronimo vs Reina | 31–32 | 49.21% |
| Geronimo vs Heihachi | 27–34 | 44.26% |
| Geronimo vs Xiaoyu | 27–29 | 48.21% |
| Geronimo vs Devil Jin | 27–28 | 49.09% |
| Geronimo vs Asuka | 37–17 | 68.52% |
| Geronimo vs Jun | 33–21 | 61.11% |
| Geronimo vs Lars | 26–23 | 53.06% |
| Geronimo vs Lee | 23–21 | 52.27% |
| Geronimo vs Nina | 24–19 | 55.81% |
| Geronimo vs Azucena | 23–20 | 53.49% |
| Geronimo vs Anna | 21–17 | 55.26% |
| Geronimo vs Victor | 16–21 | 43.24% |
| Geronimo vs Leo | 13–23 | 36.11% |
| Geronimo vs Lidia | 16–20 | 44.44% |
| Geronimo vs Feng | 21–13 | 61.76% |
| Geronimo vs Leroy | 17–14 | 54.84% |
| Geronimo vs Raven | 12–18 | 40.00% |
| Geronimo vs Armor King | 14–13 | 51.85% |
| Geronimo vs Zafina | 15–9 | 62.50% |
| Geronimo vs Fahkumram | 14–8 | 63.64% |
| Geronimo vs Jack-8 | 10–10 | 50.00% |
| Geronimo vs Kuma | 9–11 | 45.00% |
| Geronimo vs Shaheen | 9–6 | 60.00% |
| Geronimo vs Claudio | 5–9 | 35.71% |
| Geronimo vs Clive | 7–7 | 50.00% |
| Geronimo vs Panda | 7–3 | 70.00% |
| Geronimo vs Miary Zo | 6–2 | 75.00% |
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.