| guemon vs Bryan | 321–176 | 64.59% |
| guemon vs Dragunov | 275–170 | 61.80% |
| guemon vs Kazuya | 249–136 | 64.68% |
| guemon vs Asuka | 221–123 | 64.24% |
| guemon vs Paul | 224–113 | 66.47% |
| guemon vs Hwoarang | 178–121 | 59.53% |
| guemon vs Jin | 194–102 | 65.54% |
| guemon vs Steve | 180–102 | 63.83% |
| guemon vs King | 180–97 | 64.98% |
| guemon vs Yoshimitsu | 178–97 | 64.73% |
| guemon vs Reina | 179–95 | 65.33% |
| guemon vs Lars | 147–85 | 63.36% |
| guemon vs Lili | 153–72 | 68.00% |
| guemon vs Feng | 139–79 | 63.76% |
| guemon vs Heihachi | 139–79 | 63.76% |
| guemon vs Nina | 120–93 | 56.34% |
| guemon vs Leroy | 121–92 | 56.81% |
| guemon vs Devil Jin | 141–71 | 66.51% |
| guemon vs Shaheen | 127–83 | 60.48% |
| guemon vs Jack-8 | 131–77 | 62.98% |
| guemon vs Azucena | 137–68 | 66.83% |
| guemon vs Lee | 115–83 | 58.08% |
| guemon vs Law | 130–66 | 66.33% |
| guemon vs Alisa | 121–72 | 62.69% |
| guemon vs Victor | 108–83 | 56.54% |
| guemon vs Lidia | 100–89 | 52.91% |
| guemon vs Jun | 124–63 | 66.31% |
| guemon vs Xiaoyu | 117–69 | 62.90% |
| guemon vs Eddy | 111–59 | 65.29% |
| guemon vs Claudio | 119–50 | 70.41% |
| guemon vs Raven | 119–45 | 72.56% |
| guemon vs Leo | 92–56 | 62.16% |
| guemon vs Fahkumram | 95–48 | 66.43% |
| guemon vs Armor King | 95–41 | 69.85% |
| guemon vs Clive | 65–64 | 50.39% |
| guemon vs Zafina | 72–50 | 59.02% |
| guemon vs Kuma | 53–37 | 58.89% |
| guemon vs Miary Zo | 53–37 | 58.89% |
| guemon vs Anna | 51–31 | 62.20% |
| guemon vs Panda | 39–22 | 63.93% |
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.