Pictured: Lineal World Super Welterweight Champion Floyd Mayweather, Jr., who is also TTR's #1 ranked welterweight contender

The eighth part of our review of 2014 examines the activity during the past year of the thirteen fighters ranked by the participating members of the13thround.com as the contenders for the vacant lineal world welterweight title.

1 Floyd Mayweather, Jr. (47-0, 26 KOs)
- 5/3- MD 12 Marcos Maidana
- 9/13- UD 12 Marcos Maidana (retained World Super Welterweight Title)

2 Manny Pacquiao (57-5-2, 38 KOs)
- 4/12- W UD 12 Timothy Bradley
- 11/23- W UD 12 Chris Algieri

3 Juan Manuel Marquez (56-7-1, 40 KOs)
- 5/17- W UD 12 Mike Alvarado

4 Timothy Bradley (31-1-1-1 NC, 12 KOs)
- 4/12- L UD !2 Manny Pacquiao
- 12/13- Draw 12 Diego Chaves

5 Kell Brook (33-0, 22 KOs)
- 3/15- W TKO-8 Alvaro Robles
- 8/16- W MD 12 Shawn Porter

6 Marcos Maidana (35-5, 31 KOs)
- 5/3- L MD 12 Floyd Mayweather, Jr.
- 9/13- L UD 12 Floyd Mayweather, Jr. (for World Super Welterweight Title)

7 Amir Khan (30-3, 19 KOs)
- 5/3- W UD 12 Luis Collazo
- 12/13- W UD 12 Devon Alexander

8 Keith Thurman (24-0-0-1 ND, 21 KOs)
- 4/26- W TKO-3 Julio Diaz
- 12/13- W UD 12 Leonard Bundu

9 Shawn Porter (24-1-1, 15 KOs)
- 4/19- W TKO-4 Paulie Malignaggi
- 8/16- L MD 12 Kell Brook

10 Diego Chaves (23-2-1, 19 KOs)
- 2/15- W TKO-3 Juan Alberto Godoy
- 8/2- L DQ-9 Brandon Rios
- 12/13- Draw 12 Timothy Bradley

11 Paulie Malignaggi (33-6, 7 KOs)
- 4/19- L TKO-4 Shawn Porter

12 Robert Guerrero (32-2-1-2 NDs, 18 KOs)
- 6/21- W UD 12 Yoshihiro Kamegai

13 Sadam Ali (21-0, 13 KOs)
- 4/19 W KO-1 Michael Clark
- 8/9- W SD 10 Jeremy Bryan
- 11/8- W TKO-9 Luis Carlos Abregu

(Note: besides holding the lineal world title, the Ring Magazine world title, an organizational world title, and an organizational super world title at 154, Mayweather holds the Ring Magazine world title, an organizational world title, and an organizational super world title at 147. Pacquiao and Brook also hold organizational world welterweight titles and Thurman holds an organizational interim world welterweight title.)