| C. MoraCentre-back | Leon | 🇲🇽Mexico | 21 | 0 | 0 | 0 | 10 | 1 | 41 |
| C. MoraCentre-forward | Leon | 🏳️ | 20 | 1 | 0 | 0 | 9.4 | 0 | 43 |
| C. MontiCentre-forward | Racing Cordoba | 🇦🇷Argentina | 24 | 12 | 1 | 0 | 6.1 | 6 | 36 |
| C. MontesCentre-back | Lokomotiv | 🇲🇽Mexico | 29 | 3 | 0 | 0 | 1 | 24±0% | 24±0% |
| C. MontesAttacking midfielder | U. Catolica | 🇨🇱Chile | 25 | 28 | 6 | 2 | 2.4 | 26 | 25 |
| C. MontañoFull-back | Livingston | 🇨🇴Colombia | 34 | 26 | 2 | 3 | 1.4 | 12▲35.6% | 13▼31.9% |
| C. MolaDefensive midfielder | Bristol Rovers | 🏴England | 25 | 7 | 1 | 0 | 3.2 | 21±0% | 31±0% |
| C. MoguelAttacking midfielder | Louisville City | 🇺🇸USA | 23 | 9 | 1 | 0 | 3.7 | 3 | 31 |
| C. MochrieCentral midfielder | ST Mirren | 🏴Scotland | 23 | 7 | 0 | 0 | 9.9 | 11▲289.3%↩ | 44▲6.8%↩ |
| C. MisztaGoalkeeper | Rio Ave | 🇵🇱Poland | 24 | 21 | 0 | 0 | 24.3 | 8▲20.3% | 59▼7.3% |
| C. MillerGoalkeeper | Las Vegas Lights | 🇺🇸USA | 22 | 0 | 0 | 0 | 3.2 | 0 | 28 |
| C. MillerCentral midfielder | Heart Of Midlothian | 🏴Scotland | 28 | 7 | 1 | 0 | 5 | 42±0% | 42▲4.8%↩ |
| C. MicovschiCentral midfielder | Arges Pitesti | 🇷🇴Romania | 27 | 11 | 1 | 0 | 3.2 | 5▲390%↩ | 22▼58.2%↩ |
| C. MichelinFull-back | FC Basel 1893 | 🇫🇷France | 29 | 16 | 0 | 1 | 2.6 | 8▼71.2%↩ | 33▼35.7%↩ |
| C. MetcalfeCentral midfielder | FC St. Pauli | 🇦🇺Australia | 26 | 4 | 0 | 0 | 17.1 | 12±0% | 56±0% |
| C. MephamCentre-back | West Brom | 🏴Wales | 28 | 4 | 0 | 0 | 10.6 | 24±0% | 43±0% |
| C. MeottiAttacking midfielder | Botev Plovdiv | 🏳️ | 20 | 4 | 0 | 0 | 2.8 | 0 | 28 |
| C. MenéndezCentre-forward | Gimnasia Jujuy | 🇦🇷Argentina | 38 | 14 | 6 | 0 | 0.4 | 24▲15.8%↩ | 6▼54.7%↩ |
| C. MenaAttacking midfielder | Korona Kielce | 🇨🇴Colombia | 23 | 3 | 1 | 0 | 4.8 | 37±0% | 41±0% |
| C. MellinoCentre-back | Avellino | 🏳️ | 19 | 0 | 0 | 0 | 16.8 | 0 | 53 |
| C. MelieresCentre-back | Bastia | 🇫🇷France | 21 | 2 | 0 | 0 | 8.1 | 0 | 59 |
| C. MeisterCentre-back | SpVgg Greuther Fürth | 🏳️ | 21 | 0 | 0 | 0 | 17 | 0 | 48 |
| C. MedinaCentral midfielder | Botafogo | 🇦🇷Argentina | 24 | 20 | 1 | 0 | 32.5 | 30▲51%↩ | 66▲32.5%↩ |
| C. McVeyCentre-back | San Diego | 🇸🇪Sweden | 29 | 22 | 1 | 0 | 4.6 | 31▼21.9% | 28▼15.5% |
| C. McNeillWinger | Crewe | 🏴England | 23 | 7 | 0 | 0 | 3 | 17±0% | 62▲1.8%↩ |
| C. McMillanCentre-forward | ST Mirren | 🏳️ | 17 | 1 | 0 | 0 | 6.3 | 0 | 39 |
| C. McLeodDefensive midfielder | Falkirk | 🏳️ | 19 | 1 | 0 | 0 | 6.8 | 1 | 38 |
| C. McLennanWinger | Livingston | 🏴Scotland | 26 | 16 | 3 | 0 | 7.8 | 10▲67.8%↩ | 35▲23.8%↩ |
| C. McLeanCentral midfielder | Fleetwood Town | 🏴England | 19 | 2 | 0 | 0 | 2.4 | 0 | 27 |
| C. McJannetCentre-back | Grimsby | 🏴England | 28 | 7 | 0 | 0 | 2.2 | 38±0% | 30▲9.4% |
| C. McGuckinWinger | Harrogate Town | 🇬🇧Northern Ireland | 22 | 3 | 0 | 0 | 3.7 | 0 | 36▼32.6%↩ |
| C. McGregorDefensive midfielder | Celtic | 🏴Scotland | 33 | 6 | 0 | 0 | 2.1 | 38±0% | 21±0% |
| C. McGrandlesDefensive midfielder | Lincoln | 🏴Scotland | 31 | 8 | 0 | 0 | 5.7 | 45±0% | 34±0% |
| C. McGeehanAttacking midfielder | Barnsley | 🇬🇧Northern Ireland | 31 | 7 | 3 | 0 | 2.5 | 23±0% | 23±0% |
| C. McFarlaneFull-back | Leicester | 🏴England | 19 | 3 | 0 | 0 | 7.5 | 6▲22.9%↩ | 42▲7.7%↩ |
| C. McCowattWinger | Aarhus | 🇳🇿New Zealand | 27 | 6 | 2 | 2 | 5.3 | 0▼100%↩ | 26▼36.8%↩ |
| C. McCarthyFull-back | Northampton | 🇮🇪Republic of Ireland | 28 | 30 | 1 | 2 | 2.5 | 17▲94.3%↩ | 31▼17.5%↩ |
| C. McCarthyCentre-back | Kilmarnock | 🇮🇪Republic of Ireland | 20 | 5 | 0 | 0 | 8.3 | 4±0% | 61▲1%↩ |
| C. McCannAttacking midfielder | Cheltenham | 🇬🇧Northern Ireland | 24 | 7 | 6 | 0 | 4.1 | 32±0% | 34▲7%↩ |
| C. McAlenyWinger | Harrogate Town | 🏴England | 34 | 21 | 3 | 0 | 0.3 | 8▲10.1%↩ | 6▼52.7%↩ |
| C. MbaWinger | FC Kharkiv | 🇳🇬Nigeria | 26 | 23 | 2 | 0 | 5 | 8 | 31▲19.5%↩ |
| C. MaycockCentral midfielder | AFC Wimbledon | 🏴England | 28 | 6 | 0 | 0 | 3.7 | 19±0% | 31±0% |
| C. MayFull-back | FC ST. Gallen | 🇨🇭Switzerland | 19 | 17 | 0 | 1 | 6.9 | 11 | 44 |
| C. Mawissa ElebiCentre-back | Monaco | 🇫🇷France | 21 | 1 | 0 | 0 | 34.4 | 19±0% | 73±0% |
| C. MavriasFull-back | Panetolikos | 🇬🇷Greece | 32 | 5 | 1 | 0 | 1.6 | 20±0% | 16±0% |
| C. Maul PetersenGoalkeeper | FC Fredericia | 🏳️ | 0 | 0 | 0 | 0 | 1.5 | 0 | 16 |
| C. MatsimaCentre-back | FC Augsburg | 🇫🇷France | 24 | 4 | 0 | 0 | 40.5 | 18±0% | 71±0% |
| C. MatshotyanaCentral midfielder | Orbit College | 🏳️ | 0 | 0 | 0 | 0 | 0.2 | 0 | 1 |
| C. MatheniaGoalkeeper | 1. FC Nürnberg | 🇩🇪Germany | 34 | 1 | 0 | 0 | 1.1 | 0 | 8 |
| C. MastersonCentre-back | Reading | 🇮🇪Republic of Ireland | 28 | 1 | 0 | 0 | 3.4 | 5±0% | 23▲13.1%↩ |
| C. MassangaCentral midfielder | Eyüpspor | 🇨🇬Congo | 27 | 6 | 0 | 0 | 7.3 | 1±0% | 29▲12.6%↩ |
| C. MartinsAttacking midfielder | Spartak Moscow | 🇱🇺Luxembourg | 29 | 3 | 1 | 0 | 1 | 18±0% | 20±0% |
| C. MartínezCentre-forward | Águilas Doradas | 🇨🇴Colombia | 38 | 9 | 2 | 0 | 0.1 | 6 | 3 |
| C. MartínezCentral midfielder | Alvarado | 🇵🇾Paraguay | 35 | 3 | 0 | 0 | 0.3 | 0 | 5 |
| C. MartínezWinger | Huachipato | 🇵🇾Paraguay | 34 | 21 | 6 | 3 | 0.2 | 28 | 8 |
| C. MartinCentral midfielder | North Carolina | 🇺🇸USA | 31 | 10 | 0 | 0 | 0.7 | 5 | 13 |
| C. MarshallCentre-forward | Luton | 🇬🇧Northern Ireland | 21 | 7 | 2 | 0 | 8.8 | 0▼100%↩ | 67▲13.7%↩ |
| C. MariettaGoalkeeper | Catanzaro | 🇮🇹Italy | 24 | 1 | 0 | 0 | 18.6 | 0 | 50 |
| C. MaresCentre-forward | Atletico San Luis | 🇲🇽Mexico | 22 | 0 | 0 | 0 | 9.8 | 0 | 40 |
| C. ManeaFull-back | Rapid | 🇷🇴Romania | 29 | 23 | 3 | 3 | 2.3 | 20 | 21 |
| C. MandoukiDefensive midfielder | Laval | 🇲🇶Martinique | 35 | 7 | 0 | 0 | 2.1 | 30±0% | 21±0% |
| C. MandasGoalkeeper | Lazio | 🇬🇷Greece | 25 | 5 | 0 | 0 | 43 | 0▼100% | 61▼14.6% |
| C. MaleleCentre-forward | Dalian Zhixing | 🇨🇭Switzerland | 32 | 26 | 6 | 2 | 1 | 29▲21%↩ | 15▼65.1%↩ |
| C. MakutunguFull-back | Annecy | 🇫🇷France | 28 | 16 | 0 | 1 | 9.3 | 9▲95.7%↩ | 38▲32.4%↩ |
| C. MakrygiannisCentre-back | Zemplín Michalovce | 🇬🇷Greece | 19 | 0 | 0 | 0 | 2.6 | 1 | 28 |
| C. MakridisFull-back | Preußen Münster | 🇩🇪Germany | 30 | 26 | 0 | 1 | 2.1 | 11▼45.2% | 28▼33.2% |
| C. MakounCentre-back | Levski Sofia | 🇻🇪Venezuela | 26 | 24 | 1 | 0 | 3.2 | 11▲115.1%↩ | 28▼27.1%↩ |
| C. MakossoFull-back | Auxerre | 🇨🇬Congo | 22 | 4 | 0 | 1 | 38.6 | 16▲19.1%↩ | 46▲7.3%↩ |
| C. MailulaWinger | Mamelodi Sundowns | 🇿🇦South Africa | 25 | 3 | 0 | 0 | 2 | 0 | 35▲6.6%↩ |
| C. MahoneyWinger | Barrow | 🏴England | 29 | 36 | 1 | 2 | 1.1 | 8▲2.5% | 18▼24.6% |
| C. MaflaCentral midfielder | Santa Fe | 🇨🇴Colombia | 33 | 46 | 5 | 1 | 0.5 | 26▲339.7%↩ | 11▼56.7%↩ |
| C. MacPhersonCentre-forward | Livingston | 🏴Scotland | 27 | 6 | 0 | 0 | 5.1 | 0▼100%↩ | 23▼34.8%↩ |
| C. MaciaDefensive midfielder | Villarreal | 🏳️ | 17 | 4 | 0 | 0 | 53.9 | 1±0% | 72±0% |
| C. MachadoCentral midfielder | Quilmes | 🇨🇴Colombia | 27 | 14 | 2 | 0 | 5.4 | 11 | 31 |
| C. MacGillivrayGoalkeeper | Milton Keynes Dons | 🏴Scotland | 33 | 5 | 0 | 0 | 0.8 | 26±0% | 16±0% |
| C. M'BuyiCentre-forward | Rapid Vienna | 🇫🇷France | 27 | 13 | 3 | 3 | 6.2 | 16▲16.4%↩ | 32▼12.1%↩ |
| C. LykogiannisFull-back | AEK Athens FC | 🇬🇷Greece | 32 | 10 | 0 | 1 | 1.9 | 9▼50.3%↩ | 25▼35.6%↩ |
| C. LungoyiCentral midfielder | Gaziantep FK | 🇨🇭Switzerland | 26 | 29 | 3 | 2 | 7.7 | 26±0% | 42±0% |
| C. Lundahl PerssonGoalkeeper | Osters IF | 🇸🇪Sweden | 26 | 24 | 0 | 0 | 1.6 | 2±0% | 22▼13.9% |
| C. LukebaCentre-back | RB Leipzig | 🇫🇷France | 23 | 2 | 0 | 0 | 38.7 | 41±0% | 80±0% |
| C. LuengoCentre-back | Cultural Leonesa | 🏳️ | 21 | 1 | 0 | 0 | 19.3 | 0 | 51 |
| C. LucumiCentre-forward | Independiente Medellin | 🇨🇴Colombia | 26 | 21 | 10 | 0 | 2.6 | 22 | 23 |
| C. LouisFull-back | Amiens | 🇫🇷France | 21 | 25 | 0 | 2 | 5.6 | 17 | 57 |
| C. LópezGoalkeeper | Atletico San Luis | 🇲🇽Mexico | 26 | 0 | 0 | 0 | 8.7 | 2 | 33 |
| C. LongCentre-forward | Brisbane Roar | 🏴England | 31 | 17 | 4 | 1 | 0.3 | 24▲90.6%↩ | 9▼49.5%↩ |
| C. LokesaWinger | SK Beveren | 🇧🇪Belgium | 21 | 7 | 3 | 0 | 15.8 | 10▼10.2%↩ | 46▼15.6%↩ |
| C. LlytonCentre-back | Wigan | 🏳️ | 20 | 1 | 0 | 0 | 7.1 | 4±0% | 41±0% |
| C. LippmannCentral midfielder | SC Paderborn 07 | 🇦🇹Austria | 20 | 2 | 0 | 0 | 32 | 12▲12.5%↩ | 42±0% |
| C. LindleyCentral midfielder | Indy Eleven | 🇺🇸USA | 29 | 12 | 1 | 0 | 1.6 | 9 | 18 |
| C. LimousinGoalkeeper | Almagro | 🇦🇷Argentina | 34 | 2 | 0 | 0 | 0.5 | 6 | 6 |
| C. LigueCentre-back | HNK Rijeka | 🇨🇭Switzerland | 21 | 9 | 0 | 0 | 4.6 | 2 | 36 |
| C. LichtenbergerAttacking midfielder | Grazer AK | 🇦🇹Austria | 30 | 30 | 3 | 1 | 2.4 | 15 | 21 |
| C. LhernaultAttacking midfielder | Železničar Pančevo | 🇫🇷France | 23 | 15 | 0 | 1 | 5.5 | 4 | 35 |
| C. LenzFull-back | Fortuna Düsseldorf | 🇩🇪Germany | 32 | 17 | 0 | 1 | 1.6 | 8▲1975%↩ | 23▼46.4%↩ |
| C. LennonWinger | Barnsley | 🏴England | 20 | 3 | 1 | 0 | 8.3 | 2 | 44▼24.7%↩ |
| C. LengletCentre-back | Benfica | 🇫🇷France | 31 | 7 | 1 | 0 | 7.2 | 27±0% | 36±0% |
| C. Lemonheigh-EvansWinger | Northampton | 🏴Wales | 29 | 5 | 0 | 0 | 0.9 | 9▲10.8%↩ | 20▲8%↩ |
| C. LemaCentre-back | Boca Juniors | 🇦🇷Argentina | 36 | 37 | 1 | 1 | 2 | 15▼67%↩ | 21▼9.7%↩ |
| C. LeemansCentral midfielder | De Graafschap | 🇳🇱Netherlands | 31 | 1 | 0 | 0 | 2.2 | 16▼7.9%↩ | 28±0% |
| C. LeeCentre-forward | 1. FC Magdeburg | 🏳️ | 18 | 1 | 0 | 0 | 11.3 | 0 | 40 |