| Guero vs Kazuya | 105–74 | 58.66% |
| Guero vs Jin | 76–78 | 49.35% |
| Guero vs Reina | 90–62 | 59.21% |
| Guero vs King | 74–63 | 54.01% |
| Guero vs Bryan | 57–77 | 42.54% |
| Guero vs Hwoarang | 67–50 | 57.26% |
| Guero vs Clive | 30–82 | 26.79% |
| Guero vs Lee | 63–46 | 57.80% |
| Guero vs Yoshimitsu | 61–42 | 59.22% |
| Guero vs Steve | 55–47 | 53.92% |
| Guero vs Jun | 40–49 | 44.94% |
| Guero vs Law | 37–49–1 | 43.02% |
| Guero vs Dragunov | 43–36 | 54.43% |
| Guero vs Asuka | 42–33 | 56.00% |
| Guero vs Lili | 43–32 | 57.33% |
| Guero vs Xiaoyu | 24–42 | 36.36% |
| Guero vs Paul | 27–38 | 41.54% |
| Guero vs Lars | 21–40 | 34.43% |
| Guero vs Lidia | 30–31 | 49.18% |
| Guero vs Azucena | 33–26 | 55.93% |
| Guero vs Victor | 31–28 | 52.54% |
| Guero vs Devil Jin | 26–29 | 47.27% |
| Guero vs Feng | 29–25 | 53.70% |
| Guero vs Heihachi | 22–32 | 40.74% |
| Guero vs Leo | 25–25 | 50.00% |
| Guero vs Raven | 20–27 | 42.55% |
| Guero vs Eddy | 24–21 | 53.33% |
| Guero vs Kuma | 19–24 | 44.19% |
| Guero vs Nina | 22–20 | 52.38% |
| Guero vs Jack-8 | 15–25 | 37.50% |
| Guero vs Alisa | 16–22 | 42.11% |
| Guero vs Claudio | 19–19 | 50.00% |
| Guero vs Shaheen | 14–21 | 40.00% |
| Guero vs Leroy | 13–11 | 54.17% |
| Guero vs Zafina | 9–11 | 45.00% |
| Guero vs Panda | 5–4 | 55.56% |
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.