This might be helpful.
Enneagram MBTI Correlation. Like these observations here:
Several overall themes and patterns emerged from the data.
Enneagram 1 - There is a strong correlation between Enneagram 1 and those that prefer Introverted Sensing in the dominant or auxiliary position. There was also a correlation between Enneagram 1 and Introversion. 82% - 84% of Enneagram ones are of four types: ISTJ, ESTJ, ISFJ and ESFJ. Reflecting the the higher frequency of 1 among sensors and higher percentage of sensors in the population as a whole, it can be observed that 88% - 90% of Enneagram 1s are Sensors, with INTJs and ENTJs being the Intuitive types mostly likely to be a 1.
Enneagram 2 - 93% - 98% of Enneagram 2s have a preference for Feeling over Thinking. There appears to be a specific additional correlation between Enneagram 2 and Extraverted Feeling. 63% - 79% of Enneagram 2s fall into four types: ISFJ, ESFJ, ENFJ and INFJ. Enneagram 2 is especially prevalent amongst those that have a dominant preference for Extraverted Feeling - specifically ENFJs and ESFJs, where it is by far the most common Enneagram type.
Enneagram 3 - Between 82% and 91% of Enneagram 3s are Extraverts and this single dimension appears to be the most strongly correlated with the type, 62% -74% of 3s fell into four types: ESTJ, ESFJ, ESTP and ESFP. Intuitive types that were mostly likely to be an Enneagram 3 were ENTJ, ENTP and ENFJ.
Enneagram 4 - Enneagram 4 is strongly correlated with a preference for intuition as well as feeling. It is also more likely to be associated with introversion than extraversion. The types most likely to be Enneagram 4 are in order of likelihood, INFP (42% - 57% of INFPs are 4), INFJ (29% - 44% of INFJs are 4), ISFP (27% - 35% of ISFPs are 4) and ENFP (23% - 25% of ENFPs are 4). Between 56% and 65% of Enneagram 4s are made up of these three types. An additional 19 - 31% of Enneagram 4s are ISFJs and ESFPs because it is not an uncommon type for them and their overall prevalence in the population as a whole.
Enneagram 5 - Though almost any type could be a 5, Enneagram 5s are typically Introverted Thinkers with 59% to 75% falling into one of four types INTP, ISTJ, INTJ, and ISTP. It is by far the most common type for INTPs, INTJs and ISTPs.
Enneagram 6 - Enneagram 6 is interesting in that it is present in significant numbers across all of the MBTI types. 13% - 17% of Sensing types and 6% - 10% of Intuitive types were Enneagram 6 making it more strongly correlated with Sensing than Intuition. Reflecting the the higher frequency of 6 among sensors and higher percentage of sensors in the population as a whole, it can be observed that 87% - 89% of Enneagram 6s are Sensors. There was an especially strong correlation specifically between Enneagram 6 and the SJ Temperament. ISTJs and ISFJs are the two types that are most likely to be Enneagram 6 and these two types alone constitute 46% - 57% of the Enneagram 6s in the overall population.
Enneagram 7 - Enneagram 7 correlates strongly with EP - dominant Extraverted Intuition (ENFP, ENTP) and dominant Extraverted Sensing (ESFP, ESTP). 71% - 89% of Enneagram 7s were one of those four types.
Enneagram 8 - 8 is by far the most common Enneagram type for ENTJs, representing 32% - 46% of the population. 58% - 71% of Enneagram 8s fell into one of three types: ESTJ, ESTP and ENTJ. Between 31% and 45% of 8s are ESTJs, largely due to how common the ESTJ type is.
Enneagram 9 - Enneagram 9 appears to be be correlated with a preference for feeling and introversion. Between 79% and 83% of 9s have a preference for feeling over thinking. 68% - 70% of Enneagram 9s are Introverts. There also appears to be a slight correlation with sensing over intuition.