| Gouki vs Kazuya | 153–221 | 40.91% |
| Gouki vs Bryan | 163–179 | 47.66% |
| Gouki vs Dragunov | 155–172 | 47.40% |
| Gouki vs Reina | 182–138 | 56.88% |
| Gouki vs Jin | 134–164 | 44.97% |
| Gouki vs Paul | 131–152 | 46.29% |
| Gouki vs Hwoarang | 109–142 | 43.43% |
| Gouki vs King | 117–123 | 48.75% |
| Gouki vs Heihachi | 120–101 | 54.30% |
| Gouki vs Clive | 105–92 | 53.30% |
| Gouki vs Law | 81–108 | 42.86% |
| Gouki vs Asuka | 97–86 | 53.01% |
| Gouki vs Lili | 80–96 | 45.45% |
| Gouki vs Azucena | 72–94 | 43.37% |
| Gouki vs Jun | 70–89 | 44.03% |
| Gouki vs Steve | 69–79 | 46.62% |
| Gouki vs Victor | 79–62 | 56.03% |
| Gouki vs Feng | 68–70 | 49.28% |
| Gouki vs Devil Jin | 62–72 | 46.27% |
| Gouki vs Lars | 72–61 | 54.14% |
| Gouki vs Xiaoyu | 56–69 | 44.80% |
| Gouki vs Lee | 47–78 | 37.60% |
| Gouki vs Fahkumram | 65–60 | 52.00% |
| Gouki vs Lidia | 49–71 | 40.83% |
| Gouki vs Yoshimitsu | 50–69 | 42.02% |
| Gouki vs Eddy | 49–69 | 41.53% |
| Gouki vs Claudio | 52–58 | 47.27% |
| Gouki vs Alisa | 51–52 | 49.51% |
| Gouki vs Jack-8 | 33–61 | 35.11% |
| Gouki vs Nina | 34–58 | 36.96% |
| Gouki vs Leo | 38–47 | 44.71% |
| Gouki vs Leroy | 32–41 | 43.84% |
| Gouki vs Raven | 25–37 | 40.32% |
| Gouki vs Kuma | 18–32 | 36.00% |
| Gouki vs Shaheen | 20–24 | 45.45% |
| Gouki vs Zafina | 13–29 | 30.95% |
| Gouki vs Panda | 13–24 | 35.14% |
| Gouki vs Anna | 19–15 | 55.88% |
| Gouki vs Armor King | 0–3 | 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.