| Challenger Santos | 05/07 20:30 | 25 | 린구아 라발렌, 알레조 로렌조 v 두트라 다 실바, 다니엘 | 6-3,4-6,6-3 | |
| Challenger Porto Alegre | 05/05 13:00 | 29 | [464] 두트라 다 실바, 다니엘 v 키르킨, 이어지 [299] | 3-6,5-7 | |
| Challenger Porto Alegre | 05/04 16:20 | 28 | [406] 메나,파쿤도 v 두트라 다 실바, 다니엘 [464] | 3-6,4-6 | |
| Challenger Porto Alegre | 05/03 17:05 | 27 | 두트라 다 실바, 다니엘 v 저스트, 구이도 이반 | 2-6,6-3,6-2 | |
| Challenger Porto Alegre | 05/02 13:00 | 26 | [464] 두트라 다 실바, 다니엘 v 빌라누에바, 곤잘로 [423] | 6-1,6-3 | |
| Challenger Porto Alegre | 04/30 16:35 | 25 | [243] Gonzalo Oliveira v 두트라 다 실바, 다니엘 [464] | 5-7,6-4,5-7 | |
| Challenger Porto Alegre | 04/29 17:50 | 19 | 두트라 다 실바, 다니엘 v 기메네즈, 이고르 | 4-6,2-6 | |
| Challenger Porto Alegre | 04/28 16:00 | 14 | [464] 두트라 다 실바, 다니엘 v 힐데브란트, 트레이 [392] | 6-4,7-6 | |
| Challenger Concepcion | 04/25 14:30 | 26 | [406] 메나,파쿤도 v 두트라 다 실바, 다니엘 [464] | 7-5,6-4 | |
| Challenger Concepcion | 04/23 19:50 | 25 | [464] 두트라 다 실바, 다니엘 v 올리보, 렌조 [278] | Retired | |
| Challenger San Miguel de Tucuman | 04/17 16:45 | 26 | [474] 두트라 다 실바, 다니엘 v 키르킨, 이어지 [302] | 2-6,6-1,6-7 | |
| Challenger San Miguel de Tucuman | 04/15 16:20 | 25 | [474] 두트라 다 실바, 다니엘 v Juan C P Angelo [482] | 6-3,6-4 |
Daniel Dutra da Silva (Brazilian Portuguese: [ˌdɐniˈɛw ˈdutɾɐ dɐ ˈsiwvɐ, dɐˈnjɛw-]; born 5 July 1988) is a professional tennis player from Brazil who competes mostly on the ATP Challenger Tour.
He reached his career high ATP ranking of world No. 207 in August 2022 and his career high in doubles of No. 191 in July 2023. He has won 25 singles and 28 doubles Futures titles in his career.
In February 2009 he made his ATP debut at the 2009 Brasil Open in Costa do Sauipe as a qualifier.
In 2022, he reached two Challengers semifinals in Santa Cruz and Vicenza. Ranked No. 215, he qualified for his second ATP singles main draw at the 2022 Generali Open Kitzbühel as a lucky loser where he lost to wildcard Filip Misolic. Subsequently, he reached a new career high singles ranking of No. 207 on 15 August 2022.