diff --git a/asm/match_call.s b/asm/match_call.s
index b0a322b4d0..af83c30db3 100644
--- a/asm/match_call.s
+++ b/asm/match_call.s
@@ -5,88 +5,6 @@
 
 	.text
 
-	thumb_func_start sub_81D189C
-sub_81D189C: @ 81D189C
-	push {r4,r5,lr}
-	adds r5, r1, 0
-	cmp r0, 0x14
-	bhi _081D18C2
-	ldr r1, =gUnknown_086252A8
-	lsls r0, 2
-	adds r0, r1
-	ldr r4, [r0]
-	adds r0, r4, 0
-	bl sub_81D1574
-	ldr r1, =gUnknown_08625360
-	lsls r0, 2
-	adds r0, r1
-	ldr r2, [r0]
-	adds r0, r4, 0
-	adds r1, r5, 0
-	bl _call_via_r2
-_081D18C2:
-	pop {r4,r5}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_81D189C
-
-	thumb_func_start sub_81D18D0
-sub_81D18D0: @ 81D18D0
-	push {lr}
-	ldr r0, [r0, 0xC]
-	bl sub_81D1920
-	pop {r0}
-	bx r0
-	thumb_func_end sub_81D18D0
-
-	thumb_func_start sub_81D18DC
-sub_81D18DC: @ 81D18DC
-	push {lr}
-	adds r3, r0, 0
-	adds r2, r1, 0
-	ldrb r0, [r3]
-	cmp r0, 0x5
-	beq _081D18F0
-	ldr r0, [r3, 0x10]
-	bl sub_81D1920
-	b _081D18F8
-_081D18F0:
-	ldr r0, [r3, 0x10]
-	ldrh r1, [r3, 0x4]
-	bl sub_81D199C
-_081D18F8:
-	pop {r0}
-	bx r0
-	thumb_func_end sub_81D18DC
-
-	thumb_func_start sub_81D18FC
-sub_81D18FC: @ 81D18FC
-	push {lr}
-	ldr r0, [r0, 0xC]
-	bl sub_81D1920
-	pop {r0}
-	bx r0
-	thumb_func_end sub_81D18FC
-
-	thumb_func_start sub_81D1908
-sub_81D1908: @ 81D1908
-	push {lr}
-	ldr r0, [r0, 0xC]
-	bl sub_81D1920
-	pop {r0}
-	bx r0
-	thumb_func_end sub_81D1908
-
-	thumb_func_start sub_81D1914
-sub_81D1914: @ 81D1914
-	push {lr}
-	adds r0, r1, 0
-	bl sub_8197080
-	pop {r0}
-	bx r0
-	thumb_func_end sub_81D1914
-
 	thumb_func_start sub_81D1920
 sub_81D1920: @ 81D1920
 	push {r4-r7,lr}
diff --git a/src/match_call.c b/src/match_call.c
index b754b1180c..8712cbf3a9 100644
--- a/src/match_call.c
+++ b/src/match_call.c
@@ -8,11 +8,11 @@
 
 // Static type declarations
 
-struct MatchCallSusbtruct0 {
+typedef struct MatchCallSusbtruct0 {
     const u8 *text;
     u16 v4;
     u16 v6;
-};
+} match_call_sub0_t;
 
 struct MatchCallStructCommon {
     u8 type;
@@ -26,7 +26,7 @@ struct MatchCallStruct0 {
     u16 flag;
     const u8 *v4;
     const u8 *v8;
-    const struct MatchCallSusbtruct0 *vC;
+    const match_call_sub0_t *vC;
 };
 
 struct MatchCallStruct1 {
@@ -34,6 +34,8 @@ struct MatchCallStruct1 {
     u8 v1;
     u16 flag;
     u16 v4;
+    u8 fill6[10];
+    const match_call_sub0_t *v10;
 };
 
 struct MatchCallSubstruct2 {
@@ -47,7 +49,7 @@ struct MatchCallStruct2 {
     u16 flag;
     u16 v4;
     const u8 *v8;
-    const u8 *vC;
+    const match_call_sub0_t *vC;
     const struct MatchCallSubstruct2 *v10;
 };
 
@@ -65,7 +67,15 @@ struct MatchCallStruct4 {
     u16 flag;
     const u8 *v4;
     const u8 *v8;
-    const struct MatchCallSusbtruct0 *vC;
+    const match_call_sub0_t *vC;
+};
+
+struct MatchCallStruct5 {
+    u8 type;
+    u8 v1;
+    u16 flag;
+    u8 fill4[12];
+    const match_call_sub0_t *v10;
 };
 
 typedef union {
@@ -75,6 +85,7 @@ typedef union {
     struct MatchCallStruct2 *type2;
     struct MatchCallStruct3 *type3;
     struct MatchCallStruct4 *type4;
+    struct MatchCallStruct5 *type5;
 } match_call_t;
 
 struct UnkStruct_08625388 {
@@ -91,6 +102,10 @@ struct UnkStruct_08625388 {
 
 // Static ROM declarations
 
+void sub_81D1920(const match_call_sub0_t *, u8 *);
+void sub_81D199C(const match_call_sub0_t *, u16, u8 *);
+void sub_8197080(u8 *);
+
 // .rodata
 
 extern const match_call_t gUnknown_086252A8[];
@@ -100,6 +115,7 @@ extern bool32 (*const gUnknown_08625324[])(const match_call_t);
 extern bool32 (*const gUnknown_08625338[])(const match_call_t);
 extern const struct UnkStruct_08625388 gUnknown_08625388[];
 extern u32 (*const gUnknown_0862534C[])(const match_call_t);
+extern void (*const gUnknown_08625360[])(const match_call_t, u8 *);
 
 // .text
 
@@ -349,3 +365,43 @@ u32 sub_81D1898(match_call_t matchCall)
 {
     return ARRAY_COUNT(gRematchTable);
 }
+
+void sub_81D189C(u32 idx, u8 *dest)
+{
+    match_call_t matchCall;
+    u32 i;
+
+    if (idx > 20)
+        return;
+    matchCall = gUnknown_086252A8[idx];
+    i = sub_81D1574(matchCall);
+    gUnknown_08625360[i](matchCall, dest);
+}
+
+void sub_81D18D0(match_call_t matchCall, u8 *dest)
+{
+    sub_81D1920(matchCall.type0->vC, dest);
+}
+
+void sub_81D18DC(match_call_t matchCall, u8 *dest)
+{
+    if (matchCall.common->type != 5)
+        sub_81D1920(matchCall.type5->v10, dest);
+    else
+        sub_81D199C(matchCall.type1->v10, matchCall.type1->v4, dest);
+}
+
+void sub_81D18FC(match_call_t matchCall, u8 *dest)
+{
+    sub_81D1920(matchCall.type2->vC, dest);
+}
+
+void sub_81D1908(match_call_t matchCall, u8 *dest)
+{
+    sub_81D1920(matchCall.type4->vC, dest);
+}
+
+void sub_81D1914(match_call_t matchCall, u8 *dest)
+{
+    sub_8197080(dest);
+}