The 2026-09-01 snapshot lists a 7.4% historical asylum grant rate for Marni Guerrero at Phoenix, AZ, based on 261 grants and 3,264 denials (3,525 decided outcomes).
The 2026-09-01 EOIR snapshot lists Marni Guerrero with Phoenix, AZ. With an asylum approval rate of 7.4%, this judge is below average compared to the national average. Data sourced from EOIR (Executive Office for Immigration Review). Historical listings do not by themselves establish a current assignment.
Community Discussion
DATAAsylumTracker Data
Judge Guerrero (Phoenix, AZ) data snapshot: 3,678 cases over 28 years, 8.5% grant rate
A few numbers worth knowing if you have a hearing in front of Judge Guerrero, Marni (IJ code MGO, Phoenix, AZ):
Overall track record
28 years on the bench (since 1999), 3,678 cases total, lifetime grant rate 8.5%
Last 3 years (2023–2026): 2,508 cases, grant rate 4.7% — roughly in line with the Phoenix court average (7.5%)
Nationality breakdown (2023–2026 cumulative)
Nationality / Cases / Grant rate
Mexico 1465 4.6%
Guatemala 219 1.1%
Venezuela 158 5.8%
Honduras 139 1.8%
Colombia 102 0.0%
Cuba 101 12.5%
El Salvador 58 0.0%
Nicaragua 44 5.1%
Ecuador 34 0.0%
Peru 17 0.0%
India 14 0.0%
Year-by-year
2023: 372 cases, 6.1% grant rate
2024: 271 cases, 2.6% grant rate
2025: 1161 cases, 5.4% grant rate
2026: 704 cases, 3.4% grant rate
If you've appeared before Judge Guerrero, I'd love to hear:
1. What's your nationality, and when was your most recent hearing?
2. How did your attorney prepare for this judge specifically?
Source: EOIR (U.S. Executive Office for Immigration Review) public statistics, May 2026 release, compiled by AsylumTracker. A judge's historical pattern does not predict the outcome of any individual case; this is shared to help set realistic expectations. Real-experience accounts from the community are welcome.
Have experience with this judge? Open AsylumTracker to reply or read more responses from the community.
How to Interpret These Judge Statistics
Marni Guerrero is listed with the Phoenix, AZ Immigration Court. The headline asylum grant rate shown here is 7.4% based on granted and denied asylum decisions represented in the current dataset.
Among the largest nationality groups shown for this judge, the table highlights Mexico (1,870 decided, 5.8% grant rate), Guatemala (302 decided, 3.3% grant rate), and Venezuela (242 decided, 3.3% grant rate). Compare these rows with the judge's overall rate because nationality mix can materially change how the headline number should be read.
Grant rate is calculated as granted / (granted + denied). Other procedural outcomes, including terminated, withdrawn, administratively closed, or removed cases, are tracked separately where available and are not treated as asylum grants.
This page is based on public EOIR data last updated 2026-09-01. It is for research and information only, not legal advice.
Judge Marni Guerrero granted asylum in 7.4% of 3,525 decided cases (grants plus denials), according to EOIR data.
Does Judge Marni Guerrero grant asylum more or less often than other judges?
The rate (7.4%) is below the 16.6% national rate; the median judge at Phoenix, AZ grants 9.2%. It is a historical average, not a prediction for any one case.
How is this grant rate calculated?
Grants divided by grants plus denials. Terminations, withdrawals and administrative closures are not counted.
