Let's reorder the letters to form the correct words and match them with their corresponding meanings.

1. O-A-E-R-I-S-B-C => OBSTACLE
2. A-R-K-T-C-E => RACKET
3. E-O-C-R-S => SCORE
4. I-N-F-S-I-G-H => FISHING
5. O-S-R-T-P => SPORT
6. E-W-N-R-N-I => WINNER
7. G-E-G-L-S-G-O => GOGGLES
8. O-S-C-E-C-R => SOCCER
9. E-P-M-I-R-U => UMPIRE
10. M-I-C-O-E-T-I-N-P-T-O => COMPETITION

Now, matching them with their meanings:

1. OBSTACLE -> (G) activity that you do for pleasure and that needs physical effort or skill, usually done in a special area and according to fixed rules
2. RACKET -> (C) a piece of sports equipment used for hitting badminton. It has an oval frame, with strings stretched across and down it.
3. SCORE -> (D) to win points, goals, etc. in a game or a competition
4. FISHING -> (F) the sport or business of catching fish
5. SPORT -> (E) physical exercises intended to make the heart and lungs stronger, often done in classes, with music
6. WINNER -> (H) a person, a team, an animal, etc. that wins something
7. GOGGLES -> (B) a pair of glasses that fits closely to the face to protect the eyes from wind, dust, water, ...
8. SOCCER -> (J) a game played by two teams of 11 players, using a round ball which players kick up and down the playing field. Teams try to kick the ball into the other team's goal.
9. UMPIRE -> (I) a person whose job is to watch a game and make sure that rules are not broken
10. COMPETITION -> (A) an event in which people compete with each other to find out who is the best at something