这里推荐的FM2021里面那些便宜又好用，性价比较高的球员，可以在开档后的第一个转会窗口购买。
这些球员非常的便宜，对于玩顶级球队的玩家来说可以用来当替补，对于喜欢玩低低联赛的玩家来说更是最好的选择，球队预算不够，只能买性价比高的球员来补充阵容，踢得好的话，养几个赛季卖掉也还可以捞一笔。
这里推荐的球员都是30岁以下的球员，售价不会超过7M。
左后卫：
| 评分 | 名字 | 年龄 | 位置 | 球队 | 工资zg (M) | 身价(M) | 国籍 |
|---|---|---|---|---|---|---|---|
| 81 | Júnior Firpo | 23 | D/WB L | Barcelona | 10 | 5.5 |
 |
| 79 | Willems, Jetro | 26 | D/WB L | Eintracht Frankfurt | 2.8 | 2.5 |
 |
| 83 | Ghoulam, Faouzi | 29 | D/WB L | Napoli | 5.5 | 7 |
 |
| 77 | Modiba, Aubrey | 24 | D/WB L, AM RL | Sundowns | 0.35 | 0.97 |
 |
| 80 | Wendell | 26 | D LC | Bayer 04 | 4.1 | 4.5 |
 |
| 85 | Rose, Danny | 29 | D/WB/M L | Tottenham | 5.5 | 3 |
 |
| 80 | Pezzella, Giuseppe | 22 | D/WB/M L | Parma | 2.3 | 5.5 |
 |
| 81 | Boscagli, Olivier | 22 | D LC | PSV | 1.6 | 3.7 |
 |
| 79 | Soares, Rafa | 25 | D/WB/M L | Eibar | 0.92 | 1.2 |
 |
| 77 | Kravets, Vasyl | 22 | D LC | Lech | 0.32 | 2 |
 |
| 81 | Olaza, Lucas | 25 | D/WB L | Vigo | 2.6 | 3.7 |
 |
| 84 | Ricca, Federico | 25 | D/WB L | Club Brugge | 2.5 | 3.2 |
|
| 78 | Kurzawa, Layvin | 27 | D/WB L | Paris SG | 5.5 | 3 |
|
| 82 | Amavi, Jordan | 26 | D/WB/M L | OM | 3.4 | 3 |
|
| 76 | Puchacz, Tymoteusz | 21 | D/WB L, AM RL | Lech | 0.08 | 2.5 |
 |
| 77 | Pedraza, Alfonso | 24 | D/WB/AM L | Villarreal | 4.7 | 2.6 |
|
| 82 | Guilherme Arana | 23 | D/WB/M L | ATM | 5.75 | 5.25 |
|
| 83 | Lato, Toni | 22 | D/WB L | Valencia | 2.4 | 5.75 |
|
| 82 | Gibbs, Kieran | 30 | D/WB L | West Brom | 4.4 | 4.4 |
|
| 79 | Reabciuk, Oleg | 22 | D/WB/AM L | P. Ferreira | 1.2 | 1.6 |
 |
| 81 | Gallardo, Jesús | 25 | D/WB/AM L | Monterrey | 1.9 | 2.8 |
 |
| 79 | Dimarco, Federico | 22 | D/WB/M L | Verona | 1.7 | 6.5 |
|
| 81 | Boilesen, Nicolai | 28 | D LC | FC København | 0.32 | 0.42 |
 |
| 77 | Moreno, Àlex | 27 | D/WB/AM L | Real Hispalis | 3.8 | 6 |
|
| 81 | Rahman, Baba | 25 | D/WB L | Chelsea | 8.75 | 4.8 |
 |
| 78 | Horn, Jannes | 23 | D LC | 1. FC Köln | 0.85 | 6.25 |
 |
| 80 | Ballo-Touré, Fodé | 23 | D/WB L | AS Monaco | 2.7 | 4.1 |
|
| 82 | Valenzuela, Milton | 21 | D/WB L | Columbus | 1.5 | 3.7 |
 |
| 80 | Frabotta, Gianluca | 21 | D/WB L | Zebre | 0.8 | 2.2 |
|
| 77 | Mojica, Johan | 27 | D/WB/M L | Atalanta | 4.8 | 6 |
 |
| 78 | Skopintsev, Dmitry | 23 | D/WB L | Dinamo Moscow | 0.42 | 4.1 |
 |
| 76 | Dalbert | 26 | D/WB/M L | Rennes | 4.2 | 2.3 |
|
| 80 | Bjørkan, Fredrik André | 21 | D/WB/AM L | Bodø/Glimt | 0.82 | 3.1 |
 |
| 79 | Kyriakopoulos, Giorgos | 24 | D/WB/M L | Sassuolo | 3 | 2.7 |
 |
| 81 | Calderón, Cristian | 23 | D/WB L | Chivas | 0.55 | 3.7 |
|
| 80 | Lukaku, Jordan | 25 | D/WB/M L | Antwerp | 0.22 | 0.12 |
 |