| Challenger Šymkent | 05/09 06:55 | 25 | [338] Ulises Blanch v Yshai Oliel [334] | 7-5,7-6 | |
| Challenger Aix en Provence | 05/01 09:45 | 14 | [462] Elliot Benchetrit v Ulises Blanch [331] | 7-6,6-4 | |
| Challenger Madrid | 04/11 09:00 | 19 | [276] Raul Brancaccio v Ulises Blanch [329] | 6-3,7-6 | |
| Challenger Madrid | 04/10 09:00 | 45 | [362] Matteo Martineau v Ulises Blanch [332] | 6-4,6-7,3-6 | |
| Challenger Murcia | 04/06 11:00 | 25 | Ulises Blanch v Miguel Damas | 2-6,4-6 | |
| Challenger Murcia | 04/04 10:35 | 19 | [332] Ulises Blanch v Martin Cuevas [410] | 7-6,2-6,6-3 | |
| Challenger Murcia | 04/03 15:05 | 14 | Ulises Blanch v Aaron Cohen | 6-1,7-5 | |
| ATP Miami | 03/22 19:20 | 19 | [84] Denis Kudla v Ulises Blanch [340] | 7-6,2-6,6-3 | |
| ATP Miami | 03/21 18:40 | 14 | [380] Ulises Blanch v Mats Moraing [128] | Retired | |
| Challenger Phoenix | 03/14 17:00 | 14 | [380] Ulises Blanch v Alex Bolt [188] | 4-6,3-6 | |
| Challenger Monterrey | 03/11 02:50 | 27 | [275] Go Soeda v Ulises Blanch [380] | 4-6,7-6,6-4 | |
| Challenger Monterrey | 03/09 21:35 | 26 | [380] Ulises Blanch v Jay Clarke [171] | 7-6,6-2 | |
| Challenger Monterrey | 03/07 23:10 | 25 | [380] Ulises Blanch v Julian Lenz [289] | 6-3,4-6,6-2 | |
| Challenger Turín | 03/03 14:10 | 26 | [329] Ulises Blanch v Vasek Pospisil [139] | 3-6,6-3,3-6 | |
| Challenger Turín | 03/01 18:00 | 25 | [329] Ulises Blanch v Jonathan Eysseric [200] | 6-4,6-1 | |
| Challenger Turín | 03/01 17:55 | 25 | [329] Ulises Blanch v Maxime Janvier [239] | Cancelled | |
| Challenger Forli | 02/13 09:00 | 14 | [319] Emilio Nava v Ulises Blanch [298] | 6-7,6-4,6-4 | |
| Challenger Cleveland | 02/01 15:00 | 25 | [375] Alexis Galarneau v Ulises Blanch [297] | 7-6,7-6 | |
| Challenger Cleveland | 01/31 15:00 | 19 | [277] Nicolas Mejia v Ulises Blanch [297] | 5-7,7-5,6-7 | |
| Challenger Cleveland | 01/30 15:00 | 14 | [293] Alexander Cozbinov v Ulises Blanch [303] | 6-4,4-6,4-6 | |
| Challenger Columbus | 01/27 16:00 | 26 | [303] Ulises Blanch v Ernesto Escobedo [141] | 6-7,4-6 | |
| Challenger Columbus | 01/25 21:45 | 25 | [303] Ulises Blanch v Roberto Quiroz [375] | 7-6,6-4 | |
| Australian Open | 01/11 02:40 | 14 | [300] Ulises Blanch v Mitchell Krueger [163] | 1-6,2-6 | |
| Challenger Bogota | 10/19 18:20 | 25 | [379] Oriol Roca Batalla v Ulises Blanch [248] | 6-3,6-2 | |
| ATP Indian Wells | 10/05 18:00 | 14 | [256] Ulises Blanch v Aleksandar Vukic [202] | 2-6,5-7 | |
| Challenger Cary | 09/14 16:30 | 25 | [256] Ulises Blanch v Shintaro Mochizuki [420] | 5-7,0-6 | |
| US Open | 08/26 16:35 | 15 | [252] Ulises Blanch v Gastao Elias [233] | 4-6,3-6 | |
| US Open | 08/24 20:55 | 14 | [128] Pedro Sousa v Ulises Blanch [252] | 4-6,4-6 | |
| ATP Washington | 07/31 21:20 | 14 | [151] Jeffrey John Wolf v Ulises Blanch [249] | 6-7,7-6,6-3 | |
| Challenger Lexington | 07/28 20:00 | 26 | [129] Jenson Brooksby v Ulises Blanch [249] | Retired |
Ulises Blanch (born 25 March 1998) is an American professional tennis player. Blanch has reached seven career singles finals with a record of four wins and three losses, including two ATP Challenger titles and two ITF Futures. Additionally, he has reached three career doubles finals with a record of two wins and one loss, all coming at the ITF level.
As a junior, Blanch reached a career high ranking of World No. 2 achieved on 23 May 2016. His junior highlights include a final appearance at the Trofeo Bonfiglio, a GA event in Milan, Italy as well as winning a few Grade 1 level events in Brazil and Australia.
In July 2018, he won the Perugia Challenger tournament in Italy, defeating Italian Gianluigi Quinzi in the final 7–5, 6–2. A year and a half later, he won the 2020 Ann Arbor Challenger in Michigan, USA defeating Roberto Cid Subervi of the Dominican Republic 3–6, 6–4, 6–2 to capture the championship.
Blanch made his ATP Tour main draw debut at the 2020 US Open where he was granted a direct entry into the singles draw via wildcard. He was defeated in the first round in a five-set thrilling match despite taking a two sets to love lead, by Chilean player Cristian Garín 6–4, 7–5, 4–6, 4–6, 2–6.