diff --git a/src/main/java/de/pnreichmuth/timekeep_backend/controllers/RacerRestController.java b/src/main/java/de/pnreichmuth/timekeep_backend/controllers/RacerRestController.java
index 4ada52f..a176d8c 100644
--- a/src/main/java/de/pnreichmuth/timekeep_backend/controllers/RacerRestController.java
+++ b/src/main/java/de/pnreichmuth/timekeep_backend/controllers/RacerRestController.java
@@ -1,7 +1,11 @@
 package de.pnreichmuth.timekeep_backend.controllers;
 
 import de.pnreichmuth.timekeep_backend.entities.Racer;
+import de.pnreichmuth.timekeep_backend.entities.Team;
+import de.pnreichmuth.timekeep_backend.exceptions.RacerExistsException;
+import de.pnreichmuth.timekeep_backend.exceptions.TeamNotFoundException;
 import de.pnreichmuth.timekeep_backend.services.RacerService;
+import de.pnreichmuth.timekeep_backend.services.TeamService;
 import de.pnreichmuth.timekeep_backend.wsto.RacerWSTO;
 import lombok.NonNull;
 import lombok.RequiredArgsConstructor;
@@ -9,10 +13,10 @@ import lombok.extern.slf4j.Slf4j;
 import org.springframework.http.HttpStatus;
 import org.springframework.http.ProblemDetail;
 import org.springframework.http.ResponseEntity;
-import org.springframework.web.bind.annotation.GetMapping;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RequestParam;
-import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.List;
+import java.util.UUID;
 
 @RestController
 @RequestMapping("/racers")
@@ -21,6 +25,28 @@ import org.springframework.web.bind.annotation.RestController;
 public class RacerRestController {
 
     private final RacerService racerService;
+    private final TeamService teamService;
+    // ///////////////////////////////////////////////BEGIN POST MAPPINGS///////////////////////////////////////////////////
+    @PostMapping("createRacer")
+    public ResponseEntity<@NonNull RacerWSTO> createRacer(@RequestBody Racer racer) {
+        try {
+            racerService.updateRacer(racer);
+            return new ResponseEntity<>(RacerWSTO.of(racer), HttpStatus.CREATED);
+        } catch (RacerExistsException e) {
+            return ResponseEntity.of(ProblemDetail.forStatusAndDetail(HttpStatus.CONFLICT,"This racer already exists")).build();
+        }
+    }
+
+    // ///////////////////////////////////////////////BEGIN GET MAPPINGS///////////////////////////////////////////////////
+    @GetMapping("")
+    public ResponseEntity<@NonNull List<RacerWSTO>> getAllRacers() {
+        List<Racer> dbRacers = racerService.getAllRacers();
+        if (dbRacers == null || dbRacers.isEmpty()) return ResponseEntity.of(
+                ProblemDetail.forStatusAndDetail(HttpStatus.NOT_FOUND, "Could not find any racers in database"))
+                .build();
+        List<RacerWSTO> returnList = List.copyOf(dbRacers.stream().map(RacerWSTO::of).toList());
+        return ResponseEntity.ok(returnList);
+    }
 
     @GetMapping("singleRacer")
     public ResponseEntity<@NonNull RacerWSTO> getSingleRacers(@RequestParam Racer requestRacer){
@@ -38,9 +64,23 @@ public class RacerRestController {
         return ResponseEntity.ok(RacerWSTO.of(actualRacer));
     }
 
-//    @GetMapping("byTeam")
-//    public ResponseEntity<@NonNull List<Racer>> getByTeam(@RequestParam Team requestTeam){
-//
-//    }
+    @GetMapping("byTeam")
+    public ResponseEntity<@NonNull List<RacerWSTO>> getByTeam(@RequestParam Team requestTeam){
+        UUID teamID = requestTeam.getId();
+        String teamName = requestTeam.getTeamName();
+        Team dbTeam;
+        try {
+            if (teamID != null) dbTeam = teamService.getTeam(teamID);
+            else if (teamName != null) dbTeam = teamService.getTeam(teamName);
+            else return ResponseEntity.of(ProblemDetail.forStatusAndDetail(HttpStatus.BAD_REQUEST, "Must provide either id or name")).build();
+        } catch (TeamNotFoundException e) {
+            return ResponseEntity.of(ProblemDetail.forStatusAndDetail(HttpStatus.BAD_REQUEST, e.getMessage())).build();
+        }
+        List<RacerWSTO> returnList = List.copyOf(dbTeam.getMembers().stream().map(RacerWSTO::of).toList());
+        return ResponseEntity.ok(returnList);
+    }
+
+    //  ////////////////////////////////////////////////BEGIN DELETE MAPPINGS///////////////////////////////////////////////////
+
 }