| El Fonzo vs Heihachi | 238–141 | 62.80% |
| El Fonzo vs Kazuya | 199–160 | 55.43% |
| El Fonzo vs Bryan | 187–163 | 53.43% |
| El Fonzo vs Hwoarang | 141–135 | 51.09% |
| El Fonzo vs Jin | 124–146 | 45.93% |
| El Fonzo vs King | 133–125 | 51.55% |
| El Fonzo vs Steve | 123–132 | 48.24% |
| El Fonzo vs Reina | 153–98 | 60.96% |
| El Fonzo vs Law | 119–119 | 50.00% |
| El Fonzo vs Lee | 121–111 | 52.16% |
| El Fonzo vs Yoshimitsu | 82–108 | 43.16% |
| El Fonzo vs Devil Jin | 102–79 | 56.35% |
| El Fonzo vs Dragunov | 101–80 | 55.80% |
| El Fonzo vs Lili | 90–90 | 50.00% |
| El Fonzo vs Paul | 87–91 | 48.88% |
| El Fonzo vs Asuka | 71–107 | 39.89% |
| El Fonzo vs Azucena | 88–83 | 51.46% |
| El Fonzo vs Jun | 70–99 | 41.42% |
| El Fonzo vs Lars | 72–90 | 44.44% |
| El Fonzo vs Nina | 81–68 | 54.36% |
| El Fonzo vs Raven | 65–77 | 45.77% |
| El Fonzo vs Alisa | 55–84 | 39.57% |
| El Fonzo vs Feng | 66–70 | 48.53% |
| El Fonzo vs Xiaoyu | 51–81 | 38.64% |
| El Fonzo vs Victor | 52–72 | 41.94% |
| El Fonzo vs Claudio | 53–69 | 43.44% |
| El Fonzo vs Leo | 68–52 | 56.67% |
| El Fonzo vs Jack-8 | 47–68 | 40.87% |
| El Fonzo vs Eddy | 46–64 | 41.82% |
| El Fonzo vs Kuma | 39–54 | 41.94% |
| El Fonzo vs Leroy | 43–47 | 47.78% |
| El Fonzo vs Armor King | 48–39 | 55.17% |
| El Fonzo vs Lidia | 38–46 | 45.24% |
| El Fonzo vs Shaheen | 35–43 | 44.87% |
| El Fonzo vs Clive | 26–52 | 33.33% |
| El Fonzo vs Zafina | 31–43 | 41.89% |
| El Fonzo vs Panda | 13–24 | 35.14% |
| El Fonzo vs Anna | 21–12 | 63.64% |
| El Fonzo vs Fahkumram | 18–15 | 54.55% |
| El Fonzo vs Miary Zo | 8–15 | 34.78% |
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.