| Don Ramon vs Bryan | 165–165 | 50.00% |
| Don Ramon vs King | 173–139 | 55.45% |
| Don Ramon vs Steve | 170–132 | 56.29% |
| Don Ramon vs Kazuya | 156–126 | 55.32% |
| Don Ramon vs Jin | 112–133 | 45.71% |
| Don Ramon vs Yoshimitsu | 117–122 | 48.95% |
| Don Ramon vs Hwoarang | 124–108 | 53.45% |
| Don Ramon vs Lee | 119–113 | 51.29% |
| Don Ramon vs Lili | 119–100 | 54.34% |
| Don Ramon vs Reina | 98–120 | 44.95% |
| Don Ramon vs Dragunov | 101–103 | 49.51% |
| Don Ramon vs Law | 98–89 | 52.41% |
| Don Ramon vs Azucena | 84–102 | 45.16% |
| Don Ramon vs Jun | 95–80 | 54.29% |
| Don Ramon vs Lars | 99–70 | 58.58% |
| Don Ramon vs Paul | 77–86 | 47.24% |
| Don Ramon vs Asuka | 84–77 | 52.17% |
| Don Ramon vs Leo | 69–76 | 47.59% |
| Don Ramon vs Raven | 71–71–1 | 50.00% |
| Don Ramon vs Devil Jin | 44–91 | 32.59% |
| Don Ramon vs Victor | 64–64 | 50.00% |
| Don Ramon vs Eddy | 70–56 | 55.56% |
| Don Ramon vs Heihachi | 58–66 | 46.77% |
| Don Ramon vs Xiaoyu | 61–59 | 50.83% |
| Don Ramon vs Feng | 57–62 | 47.90% |
| Don Ramon vs Alisa | 66–47 | 58.41% |
| Don Ramon vs Zafina | 70–43 | 61.95% |
| Don Ramon vs Leroy | 44–47 | 48.35% |
| Don Ramon vs Nina | 44–45 | 49.44% |
| Don Ramon vs Claudio | 39–43 | 47.56% |
| Don Ramon vs Fahkumram | 39–42 | 48.15% |
| Don Ramon vs Jack-8 | 32–43 | 42.67% |
| Don Ramon vs Anna | 27–42–1 | 39.13% |
| Don Ramon vs Kuma | 30–25 | 54.55% |
| Don Ramon vs Shaheen | 23–29 | 44.23% |
| Don Ramon vs Lidia | 22–29 | 43.14% |
| Don Ramon vs Clive | 21–22 | 48.84% |
| Don Ramon vs Panda | 13–12 | 52.00% |
| Don Ramon vs Armor King | 1–5 | 16.67% |
| Don Ramon vs Miary Zo | 0–1 | 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.