# César Ramírez (tennis)

César Ramírez (Latin American Spanish:; born January 25, 1990) nicknamed "el Tiburón" ("the Shark"), is a tennis player from Mexico. He played for the Mexican Davis Cup squad in 2012.
Ramírez tested positive for steroids and has been suspended from competition for four years, until 12 April 2022.

## ATP Challenger and ITF Futures finals
### Singles: 14 (8–6)

* Legend
* ATP Challenger (0–0)
* ITF Futures (8–6)
* Finals by surface
* Hard (5–4)
* Clay (3–2)
* Grass (0–0)
* Carpet (0–0)
| Result | W–L | Date | Tournament | Tier | Surface | Opponent | Score |
| Win | 1–0 | Oct 2008 | Mexico F13, Ciudad Obregón | Futures | Hard | Fabrice Martin | 6–2, 6–4 |
| Win | 2–0 | May 2009 | Mexico F4, Coatzacoalcos | Futures | Hard | Bruno Echagaray | 6–3, 5–7, 6–2 |
| Loss | 2–1 | May 2009 | Mexico F5, Puerto Vallarta | Futures | Hard | Luigi D'Agord | 7–5, 2–6, 3–6 |
| Loss | 2–2 | Nov 2009 | Mexico F14, Guadalajara | Futures | Clay | Vasek Pospisil | 2–6, 2–6 |
| Win | 3–2 | Feb 2010 | Panama F1, Panama City | Futures | Clay | Julio César Campozano | 2–6, 6–3, 7–5 |
| Loss | 3–3 | Aug 2010 | Mexico F5, Zacatecas | Futures | Hard | David Rice | 3–6, 4–6 |
| Loss | 3–4 | Nov 2010 | Mexico F8, Guadalajara | Futures | Clay | Roman Borvanov | 1–6, 4–6 |
| Loss | 3–5 | Nov 2010 | Mexico F10, Colima | Futures | Hard | James Ludlow | 6–7$^{(4–7)}$, 4–6 |
| Win | 4–5 | Sep 2011 | Mexico F10, Zacatecas | Futures | Hard | Boris Nicola Bakalov | 6–3, 6–3 |
| Win | 5–5 | Dec 2011 | Mexico F16, Guadalajara | Futures | Clay | Nicolás Barrientos | 6–2, 6–1 |
| Win | 6–5 | Apr 2012 | Mexico F4, Mexico City | Futures | Hard | Víctor Romero | 6–2, 6–4 |
| Loss | 6–6 | Jul 2012 | USA F21, Godfrey | Futures | Hard | Jason Jung | 6–2, 5–7, 2–6 |
| Win | 7–6 | Aug 2012 | Colombia F2, Medellín | Futures | Clay | Michael Quintero | walkover |
| Win | 8–6 | Oct 2013 | Mexico F15, Quintana Roo | Futures | Hard | Michael Quintero | 6–1, 6–1 |

### Doubles: 29 (18–11)

* Legend
* ATP Challenger (2–4)
* ITF Futures (16–7)
* Finals by surface
* Hard (14–5)
* Clay (4–5)
* Grass (0–0)
* Carpet (0–1)
| Result | W–L | Date | Tournament | Tier | Surface | Partner | Opponents | Score |
| Loss | 0–1 | Oct 2008 | Mexico F11, Torreón | Futures | Hard | Juan Manuel Elizondo | Matthew Roberts Antonio Ruiz-Rosales | 5–7, 4–6 |
| Loss | 0–2 | Nov 2008 | Mexico F14, Ciudad Obregón | Futures | Hard | Juan Manuel Elizondo | Claudio Grassi Antonio Ruiz-Rosales | 4–6, 6–7$^{(3–7)}$ |
| Loss | 0–3 | Nov 2008 | Mexico F15, Guadalajara | Futures | Clay | Juan Manuel Elizondo | Bruno Rodríguez Víctor Romero | 6–4, 2–6, [8–10] |
| Win | 1–3 | May 2009 | Mexico F3, Córdoba | Futures | Hard | Juan Manuel Elizondo | Carlos Palencia Santiago González | 6–4, 5–7, [12–10] |
| Loss | 1–4 | May 2009 | Mexico F5, Puerto Vallarta | Futures | Hard | Juan Manuel Elizondo | Adil Shamasdin Vasek Pospisil | 1–6, 6–2, [7–10] |
| Win | 2–4 | Jun 2009 | Mexico F8, León | Futures | Hard | Juan Manuel Elizondo | Manuel Sánchez German Sanchez Delfin | 6–4, 7–6$^{(7–3)}$ |
| Loss | 2–5 | Oct 2009 | France F16, Sarreguemines | Futures | Carpet | Vladimir Obradović | Martijn van Haasteren Michel Koning | 4–6, 4–6 |
| Win | 3–5 | Nov 2009 | Mexico F15, Puerto Vallarta | Futures | Hard | Javier Herrera-Eguiluz | Nima Roshan Roman Borvanov | 6–3, 6–4 |
| Win | 4–5 | May 2010 | Mexico F3, Mexico City | Futures | Hard | Nima Roshan | Conor Pollock Brett Joelson | 6–3, 3–6, [14–12] |
| Win | 5–5 | Aug 2010 | Mexico F5, Zacatecas | Futures | Hard | Juan Manuel Elizondo | Christopher Díaz Figueroa Bruno Rodríguez | 6–4, 6–7$^{(2–7)}$, [10–4] |
| Win | 6–5 | Sep 2010 | Mexico F6, León | Futures | Hard | Juan Manuel Elizondo | Nima Roshan Vasek Pospisil | 6–3, 4–6, [10–6] |
| Loss | 6–6 | Nov 2010 | Cancún, Mexico | Challenger | Clay | Rainer Eitzinger | Santiago González Víctor Estrella Burgos | 1–6, 6–7$^{(3–7)}$ |
| Loss | 6–7 | Jul 2011 | Italy F19, Fano | Futures | Clay | Nima Roshan | Luca Vanni Stefano Ianni | 7–6$^{(7–2)}$, 3–6, [6–10] |
| Win | 7–7 | Sep 2011 | Mexico F10, Zacatecas | Futures | Hard | Marcelo Arévalo | Christopher Díaz Figueroa Sebastien Vidal | 6–3, 6–2 |
| Loss | 7–8 | Dec 2011 | Mexico F14, Ixtapa | Futures | Hard | Nima Roshan | Luis Díaz Barriga Adam El Mihdawy | 4–6, 4–6 |
| Win | 8–8 | Dec 2011 | Mexico F15, Tehuacán | Futures | Hard | Nima Roshan | Daniel Garza Raul-Isaias Rosas-Zarur | 6–3, 6–1 |
| Win | 9–8 | Feb 2012 | Panama F1, Panama City | Futures | Clay | Marcelo Arévalo | Christopher Díaz Figueroa Sebastien Vidal | 6–1, 6–4 |
| Loss | 9–9 | Apr 2012 | Leon, Mexico | Challenger | Hard | Bruno Rodríguez | John-Patrick Smith John Peers | 3–6, 3–6 |
| Win | 10–9 | Aug 2012 | Colombia F1, Bogotá | Futures | Clay | Mauricio Echazú | Michael Quintero Víctor Estrella Burgos | 6–4, 7–5 |
| Win | 11–9 | Oct 2013 | Mexico F13, Veracruz | Futures | Hard | Alex Llompart | Juan Carlos Spir Dean O'Brien | 6–4, 3–6, [10–5] |
| Win | 12–9 | Oct 2013 | Mexico F15, Quintana Roo | Futures | Hard | Kaichi Uchida | Alex Llompart Finn Tearney | 7–6$^{(7–5)}$, 6–4 |
| Win | 13–9 | Mar 2014 | Guadalajara, Mexico | Challenger | Hard | Miguel Ángel Reyes-Varela | Matthew Ebden Andre Begemann | 6–4, 6–2 |
| Win | 14–9 | Apr 2014 | Mexico F1, Querétaro | Futures | Hard | Miguel Ángel Reyes-Varela | Dean O'Brien Kevin King | 6–3, 7–5 |
| Win | 15–9 | May 2014 | Mexico F2, Córdoba | Futures | Hard | Miguel Ángel Reyes-Varela | Dean O'Brien Kevin King | 7–6$^{(7–1)}$, 6–1 |
| Win | 16–9 | May 2014 | Mexico F4, Morelia | Futures | Hard | Miguel Ángel Reyes-Varela | Mauricio Echazú Jorge Brian Panta | 7–6$^{(7–3)}$, 6–3 |
| Win | 17–9 | Aug 2014 | Colombia F3, Medellín | Futures | Clay | Marcelo Arévalo | Facundo Mena Cătălin Gârd | 6–4, 6–4 |
| Win | 18–9 | Sep 2014 | Medellín, Colombia | Challenger | Clay | Austin Krajicek | Roberto Maytín Andrés Molteni | 6–3, 7–5 |
| Loss | 18–10 | Oct 2014 | Cali, Colombia | Challenger | Clay | Alejandro González | Guido Andreozzi Guillermo Durán | 3–6, 4–6 |
| Loss | 18–11 | Jul 2015 | San Benedetto, Italy | Challenger | Clay | Miguel Ángel Reyes-Varela | Antonio Šančić Dino Marcan | 3–6, 7–6$^{(12–10)}$, [10–12] |

## Junior Grand Slam finals
### Doubles: 1 (1 runner-up)

| Result | Year | Tournament | Surface | Partner | Opponents | Score |
| Loss | 2008 | Australian Open | Hard | Vasek Pospisil | Hsieh Cheng-peng Yang Tsung-hua | 6–3, 5–7, [5–10] |