A

• [+] 1988 in alpine skiing (3 P)
• [+] 1988 in American football (3 C, 5 P)
• [+] 1988 in aquatics (3 C, 2 P)
• [+] 1988 in archery (1 P)
• [+] 1988 in athletics (track and field) (1 C, 7 P)
• [+] 1988 in Australian rules football (4 P)

B

• [+] 1988 in badminton (3 P)
• [+] 1988 in baseball (3 C, 10 P)
• [+] 1988 in basketball (1 C, 18 P)
• [+] 1988 in biathlon (2 P)
• [+] 1988 in bowls (2 P)
• [+] 1988 in boxing (1 P)

C

• [+] 1988 in chess (2 P)
• [+] 1988 in cricket (11 P)

C cont.

• [+] 1988 in cross-country skiing (1 P)
• [+] 1988 in curling (1 P)
• [+] 1988 in cycle racing (1 C, 6 P)

F

• [+] 1988 in fencing (1 P)
• [+] 1988 in figure skating (6 P)
• [+] 1988 in football (soccer) (10 C, 120 P)

G

• [+] 1988 in Gaelic games (21 P)
• [+] 1988 in golf (6 P)

H

• [+] 1988 in handball (1 P)
• [+] 1988 in horse racing (2 C, 3 P)

I

• [+] 1988 in ice hockey (65 P)

J

• [+] 1988 in judo (2 P)

M

• [+] 1988 in motorsport (6 C, 19 P)

R

• [+] Recurring sporting events established in 1988 (6 P)

R cont.

• [+] 1988 in rugby league (7 P)
• [+] 1988 in rugby union (5 P)

S

• [+] 1988 in shooting sports (1 C, 2 P)
• [+] 1988 in snooker (8 P)
• [+] 1988 in speedway (4 P)
• [+] Sports clubs disestablished in 1988 (1 C, 6 P)
• [+] Sports clubs established in 1988 (4 C, 29 P)

T

• [+] 1988 in table tennis (1 P)
• [+] 1988 in tennis (5 C, 17 P)

V

• [+] 1988 in volleyball (5 P)

W

• [+] 1988 in weightlifting (2 P)
• [+] 1988 in wrestling (2 C)

m

• [+] 1988 in multi-sport events (4 C, 3 P)

• 1988 in sports

A

• 1988 America's Cup

B

• Biathlon World Championships 1988

C

• 1988 CFL season

F

• FIS Ski-Flying World Championships 1988

G

• 76th Grey Cup

H

• 1988 All-Ireland Senior Hurling Championship Final

L

• 1988 Eagle Pro Box Lacrosse League season
• 1988 Lifesaving World Championships