OPINION OF THE COURT
PER CURIAM.Dany Dorvilien, a native and citizen of Haiti, entered the United States through the United States Virgin Islands in 2001. In 2006, the Government charged him with removability for being present without being admitted or paroled after inspection. Dorvilien conceded the charge, but sought asylum, withholding of removal, and relief under the Convention Against Torture (“CAT”).
Dorvilien first applied for asylum in 2001. In the statement attached to his I-589 application, he contended that he left Haiti because a business dispute, with a man named Henri Louis and relating to his father’s construction business, turned violent. In January 2006, Dorvilien filed a supplemental declaration, in which he claimed that a man named Pierre refused to pay Dorvilien’s mother for goods he took on credit. He stated that Pierre threatened Dorvilien with violence when he told Pierre to repay his mother; that Pierre threatened his mother, his family, and him because his mother voted for Ar-istide and she and her family support Aris-tide while Pierre is a member of the Opposition; and that Pierre did not appear in court when Dorvilien’s mother filed a criminal complaint against him. He also noted that his mother’s friend, Lou, got in an argument with Pierre when he sought to recover the funds, and was found with a fatal gunshot wound shortly thereafter.
In October 2006, Dorvilien submitted another affidavit, in which he described his support of Aristide and the Lavalas party, including his role as a mcmdataire in monitoring a local election. He stated that *199because of his well-known political affiliation, he and his family had been threatened by a man named Pierre, a leader of a gang opposed to Aristide and the Lavalas party. He noted that Pierre is believed to have killed or directed the killing of one of Dorvilien’s family friends, a man named Lou. In February 2007, Dorvilien submitted another 1-589 application, essentially repeating what he included in the October 2006 supplement.
After a hearing, the Immigration Judge (“IJ”) made an adverse credibility finding and denied Dorvilien’s application for relief. Dorvilien appealed to the Board of Immigration Appeals (“BIA”). The BIA affirmed the IJ’s decision and dismissed the appeal. Dorvilien presents a petition for review.
We have jurisdiction over Dorvilien’s petition pursuant to 8 U.S.C. § 1252(a). We review the BIA’s decision where the BIA has rendered its own decision, see Xie v. Ashcroft, 359 F.3d 239, 240 (3d Cir.2004), as the Government points out. However, where, as here, the BIA relies substantially on the IJ’s adverse credibility finding, we also review the IJ’s decision. See id. at 242. We consider questions of law de novo. See Gerbier v. Holmes, 280 F.3d 297, 302 n. 2 (3d Cir.2002). We review factual findings, including adverse credibility determinations, for substantial evidence. See Butt v. Gonzales, 429 F.3d 430, 433 (3d Cir.2005). An adverse credibility finding must be afforded substantial deference, so long as the finding is supported by sufficient, cogent reasons. See id. at 434. The finding must be upheld unless any reasonable adjudicator would be compelled to conclude to the contrary. See Xie, 359 F.3d at 243.
Because there is no reason that compels a contrary conclusion, we uphold the agency’s adverse credibility finding in this case. At his hearing, Dorvilien testified that a man named Pierre, a gangster who was a member of the Opposition, refused to pay back a loan from Dorvilien’s mother. Dor-vilien stated that when he confronted Pierre, Pierre threatened to kill Dorvilien and his family because of Dorvilien’s association with the Lavalas party, including his role as a mandataire. Dorvilien also testified that Lou, the family friend who was killed, had served the Lavalas party. He added that his brother also was killed in 2006. Presenting a death certificate and a photograph that his mother sent him, he stated his belief that his brother was murdered because he supported the Lavalas party, too. He acknowledged that his mother, who filed a criminal complaint against Pierre, as well as his other siblings and three of his children, remain in Haiti unharmed.
Dorvilien explained that the account about a construction business dispute in his first affidavit was not correct because a unscrupulous Haitian man prepared his application in English, which Dorvilien could not read or understand. He described how he explained the error to the asylum officer who interviewed him and presented his actual claim. His testimony was impeached by the asylum officer’s notes, in which Dorvilien was reported as having fled from Haiti because of a business dispute, with a man named Henri or Pierre and relating to his father’s construction business, that turned violent.
As the IJ and the BIA concluded, Dorvi-lien did not provide a consistent, detailed explanation about the events on which his claims for relief based. Cf. Xie, 359 F.3d at 243-46. His initial application omits the information — his support of Aristide and the Lavalas party — that is at the crux of his later application for relief. Furthermore, he did not highlight his association with Aristide or the Lavalas party in his first supplement or suggest that his role as *200a mandataire prompted the gangster Pierre to refuse, to repay his mother. It was not until he filed his second supplement that he explained that he was threatened by Pierre because of his political activities. Although Dorvilien offered the explanation that a dishonest preparer took advantage of him, his explanation, undermined by evidence from his asylum interview,1 was not sufficient to resolve the material inconsistencies.2
The inconsistencies in the record are a sufficient basis for the adverse credibility determination and the rejection of Dorvi-lien’s claims for relief.3 Dorvilien did not demonstrate a well-founded fear, or a clear probability, of persecution in Haiti on account of a protected ground, see 8 U.S.C. § 1101(a)(42); Zubeda v. Ashcroft, 333 F.3d 463, 469 (3d Cir.2003), or that it was more likely than not that he would be tortured on return to Haiti so as to be entitled to CAT relief, see Tarrawally v. Ashcroft, 338 F.3d 180, 186 (3d Cir.2003). We will deny his petition for review.4
. Dorvilien objects to the reliance on the notes from the asylum interview, describing them as indecipherable and inadmissible hearsay whose use was fundamentally unfair. As the parties agree, the Federal Rules of Evidence do not apply in immigration proceedings; however, evidence must be probative and used in a fundamentally fair manner to satisfy concerns of due process. See Ezeagwuna v. Ashcroft, 325 F.3d 396, 405 (3d Cir.2003). The handwritten and typed evidence, which we can decipher, is relevant. Although it is hearsay, it is not the “multiple hearsay of tire most troubling kind" that we have repudiated, see id. at 406, and it was used merely for impeachment purposes. Its use did not violate Dorvilien’s right to due process.
. The adverse credibility finding meant that the IJ and the BIA rejected his testimony, including his testimony that he was an active supporter of the Lavalas party. It is disingenuous for Dorvilien to now claim that the IJ accepted his testimony about his role as a mandataire because of comments she made in moving his testimony along at the hearing. (Although she ultimately rejected Dorvilien's ' account, it is clear nonetheless that she fairly considered the evidence, contrary to Dorvi-lien’s assertions.) Furthermore, the adverse credibility finding precluded success on Dor-vilien's pattern and practice claim which was related to his role as a mandataire and country conditions for supporters of Aristide and the Lavalas party. Accordingly, the IJ and BIA were not obligated to separately consider the pattern and practice claim. For this reason, among others, Dorvilien cannot show prejudice to support his claim of a due process violation stemming from the IJ's passing reliance at the hearing on an Internet report of country conditions in Haiti.
. After concluding that Dorvilien was not credible, the IJ noted the lack of corroboration in the record. The IJ stated that she expected Dorvilien's mother, who was at the center of the dispute with Pierre and who sent Dorvilien documentation of his brother's death, to have provided an affidavit to show why Dorvilien and his family may have faced a threat in Haiti. Dorvilien stated then that he did not think to get a letter from his mother and now claims that the IJ should not have required him to provide corroborating evidence. Under the circumstances, the corroboration requirement was reasonable. Cf. Abdulai v. Ashcroft, 239 F.3d 542, 554 (3d Cir.2001).
. We have considered and reject any remaining claims, including 'those of due process violations. We note that the IJ’s and BIA’s opinions, as well as Dorvilien's many challenges to the IJ's application of legal standards, belies Dorvilien's assertion that the mechanical error that led to the omission of (a presumably boilerplate) section of the IJ’s opinion deprived him of due process and a way to determine if the IJ considered and applied the correct legal principles to his case. We also deny Dorvilien's request for oral argument.