Nelson Aerts (born 25 April 1963) is a former professional tennis player from Brazil.
Aerts was born in Cachoeira Do Sul, and found most of his tennis success while playing doubles. He achieved a career-high doubles ranking of World No. 80 in 1990.
ATP career finals
Doubles: 3 (3 runner-ups)
| Legend |
| Grand Slam Tournaments (0–0) |
| ATP World Tour Finals (0–0) |
| ATP Masters Series (0–0) |
| ATP Championship Series (0–0) |
| ATP World Series (0–3) |
|
| Finals by surface |
| Hard (0–1) |
| Clay (0–0) |
| Grass (0–1) |
| Carpet (0–1) |
|
| Finals by setting |
| Outdoors (0–1) |
| Indoors (0–2) |
|
ATP Challenger and ITF Futures finals
Doubles: 25 (12–13)
| Legend |
| ATP Challenger (11–13) |
| ITF Futures (1–0) |
|
| Finals by surface |
| Hard (6–7) |
| Clay (6–5) |
| Grass (0–0) |
| Carpet (0–1) |
|
| Result |
W–L |
Date |
Tournament |
Tier |
Surface |
Partner |
Opponents |
Score |
| Loss |
0–1 |
Feb 1989 |
São Paulo, Brazil |
Challenger |
Clay |
Alexandre Hocevar |
Marcelo Hennemann Edvaldo Oliveira |
3–6, 3–6 |
| Loss |
0–2 |
Apr 1989 |
Itu, Brazil |
Challenger |
Hard |
Alexandre Hocevar |
Kent Kinnear David Wheaton |
3–6, 4–6 |
| Win |
1–2 |
Jul 1989 |
Campos do Jordão, Brazil |
Challenger |
Hard |
Fernando Roese |
Stefan Dallwitz Daniel Orsanic |
6–3, 7–6 |
| Win |
2–2 |
Aug 1989 |
São Paulo, Brazil |
Challenger |
Clay |
Fernando Roese |
Dácio Campos Mario Tabares |
2–6, 6–4, 6–4 |
| Win |
3–2 |
Apr 1990 |
Brasília, Brazil |
Challenger |
Hard |
Fernando Roese |
Simone Colombo César Kist |
6–3, 7–5 |
| Loss |
3–3 |
Jul 1990 |
Campos do Jordão, Brazil |
Challenger |
Hard |
Fernando Roese |
Jose Daher Jaime Oncins |
6–7, 4–6 |
| Loss |
3–4 |
Aug 1990 |
Brasília, Brazil |
Challenger |
Carpet |
Ricardo Acioly |
Fernando Roese Luiz Mattar |
6–4, 3–6, 6–7 |
| Loss |
3–5 |
Nov 1990 |
São Paulo, Brazil |
Challenger |
Clay |
Danilo Marcelino |
Richard Lubner Francisco Montana |
4–6, 6–7 |
| Loss |
3–6 |
Apr 1991 |
Birmingham, United States |
Challenger |
Clay |
Danilo Marcelino |
Mark Keil Dave Randall |
6–1, 6–7, 2–6 |
| Loss |
3–7 |
May 1991 |
São Paulo, Brazil |
Challenger |
Hard |
Fernando Roese |
Ricardo Acioly Mauro Menezes |
3–6, 6–3, 3–6 |
| Win |
4–7 |
Jul 1991 |
Gramado, Brazil |
Challenger |
Hard |
Fernando Roese |
Bertrand Madsen Gerardo Martinez |
6–4, 6–4 |
| Loss |
4–8 |
Jul 1991 |
Campos do Jordão, Brazil |
Challenger |
Hard |
Danilo Marcelino |
Yahiya Doumbia Jean-Philippe Fleurian |
3–6, 3–6 |
| Win |
5–8 |
Jul 1991 |
Fortaleza, Brazil |
Challenger |
Clay |
Danilo Marcelino |
Oliver Fernandez Gerardo Martinez |
6–3, 6–4 |
| Loss |
5–9 |
Jul 1992 |
Gramado, Brazil |
Challenger |
Hard |
Fernando Roese |
Richard Matuszewski John Sullivan |
6–7, 7–6, 3–6 |
| Win |
6–9 |
Jul 1992 |
Belo Horizonte, Brazil |
Challenger |
Clay |
Alexandre Hocevar |
João Cunha-Silva César Kist |
6–1, 6–7, 6–2 |
| Loss |
6–10 |
Apr 1994 |
São Paulo, Brazil |
Challenger |
Clay |
Danilo Marcelino |
Otávio Della Marcelo Saliola |
4–6, 2–6 |
| Win |
7–10 |
Aug 1994 |
Belo Horizonte, Brazil |
Challenger |
Hard |
Danilo Marcelino |
Otávio Della Marcelo Saliola |
7–5, 6–3 |
| Loss |
7–11 |
Aug 1994 |
Brasília, Brazil |
Challenger |
Hard |
Danilo Marcelino |
Bill Barber Ivan Baron |
0–6, 5–7 |
| Loss |
7–12 |
Feb 1997 |
Punta del Este, Uruguay |
Challenger |
Clay |
Fernando Meligeni |
Daniel Orsanic Martín Rodríguez |
2–6, 4–6 |
| Loss |
7–13 |
Aug 1997 |
Belo Horizonte, Brazil |
Challenger |
Hard |
André Sá |
Gabriel Trifu Glenn Weiner |
6–1, 3–6, 4–6 |
| Win |
8–13 |
Aug 1997 |
Bronx, United States |
Challenger |
Hard |
André Sá |
Michael Sell Myles Wakefield |
4–6, 7–5, 6–1 |
| Win |
9–13 |
Sep 1997 |
Guadalajara, Mexico |
Challenger |
Clay |
André Sá |
Alejandro Hernández Óscar Ortiz |
3–6, 6–2, 6–4 |
| Win |
10–13 |
Sep 1997 |
São Paulo, Brazil |
Challenger |
Clay |
Bernardo Martínez |
Márcio Carlsson Francisco Costa |
6–0, 6–0 |
| Win |
11–13 |
Nov 1997 |
Guadalajara, Mexico |
Challenger |
Clay |
André Sá |
Bobby Kokavec Marco Osorio |
7–6, 6–3 |
| Win |
12–13 |
Aug 1998 |
Brazil F2, Campos do Jordão |
Futures |
Hard |
Cristiano Testa |
Ricardo Schlachter Thomas Shimada |
6–4, 3–6, 6–4 |
Key
| W |
F |
SF |
QF |
#R |
RR | Q# |
DNQ |
A |
NH |
(W) winner; (F) finalist; (SF) semifinalist; (QF) quarterfinalist; (#R) rounds 4, 3, 2, 1; (RR) round-robin stage; (Q#) qualification round; (DNQ) did not qualify; (A) absent; (NH) not held; (SR) strike rate (events won / competed); (W–L) win–loss record.