most wins by an active starting pitcher under 29 years old

Gerrit Cole has won the most career games by an active starting pitcher younger than 29, with 89 wins.

Interpreted as:

most regular-season wins by an active starting pitcher under 29 years old

	NAME	W	L	W%	G	GS	ERA	SO	CG	SHO	SV	IP	H	ER	R	HR	BB	HBP	GF	IBB	TBF	WP	K/9	BB/9	K/BB	HR/9	K%	BB%	WHIP	BABIP	RA	H/9
1	Gerrit Cole G. Cole	89	52	.631	187	187	3.28	1,276	2	1	0	1159.0	1,017	423	456	112	310	41	0	6	4,714	44	9.91	2.41	4.12	0.87	27.1	6.6	1.14	.304	3.54	7.90
2	Chris Sale C. Sale	87	55	.613	181	181	3.00	1,449	15	2	0	1235.0	1,020	412	443	129	268	69	0	11	4,951	29	10.56	1.95	5.41	0.94	29.3	5.4	1.04	.293	3.23	7.43
3	José Berríos J. Berríos	75	58	.564	189	189	4.24	1,062	4	1	0	1082.0	1,030	510	548	144	325	72	0	1	4,582	29	8.83	2.70	3.27	1.20	23.2	7.1	1.25	.297	4.56	8.57
4	Aaron Nola A. Nola	70	53	.569	182	182	3.69	1,224	3	2	0	1090.0	940	447	470	128	307	45	0	15	4,477	11	10.11	2.53	3.99	1.06	27.3	6.9	1.14	.293	3.88	7.76
5	Logan Webb L. Webb	68	51	.571	177	177	3.38	992	3	2	0	1055.2	1,012	397	438	74	247	36	0	3	4,320	22	8.46	2.11	4.02	0.63	23.0	5.7	1.19	.316	3.73	8.63
6	Shane Bieber S. Bieber	62	31	.667	134	134	3.17	955	5	2	0	836.1	742	295	316	92	186	17	0	1	3,385	33	10.28	2.00	5.13	0.99	28.2	5.5	1.11	.304	3.40	7.98
7	Eduardo Rodriguez E. Rodriguez	62	38	.620	153	153	4.17	880	0	0	0	848.1	826	393	407	106	292	25	0	6	3,617	9	9.34	3.10	3.01	1.12	24.3	8.1	1.32	.311	4.32	8.76
8	Dylan Cease D. Cease	57	46	.553	156	156	3.75	1,016	3	3	0	847.1	702	353	391	100	359	30	0	7	3,582	50	10.79	3.81	2.83	1.06	28.4	10.0	1.25	.290	4.15	7.46
9	Sonny Gray S. Gray	57	52	.523	146	146	3.69	768	6	4	0	879.1	793	361	404	86	301	21	0	3	3,677	65	7.86	3.08	2.55	0.88	20.9	8.2	1.24	.283	4.13	8.12
10	Michael Wacha M. Wacha	57	39	.594	151	151	3.82	724	1	1	0	838.2	808	356	389	90	295	20	0	17	3,562	21	7.77	3.17	2.45	0.97	20.3	8.3	1.32	.295	4.17	8.67
11	Jack Flaherty J. Flaherty	55	41	.573	153	153	3.65	934	0	0	0	822.2	682	334	354	112	291	47	0	9	3,410	30	10.22	3.18	3.21	1.23	27.4	8.5	1.18	.281	3.87	7.46
12	Tarik Skubal T. Skubal	54	35	.607	134	134	3.07	878	1	1	0	756.0	605	258	283	87	168	25	0	0	3,011	11	10.45	2.00	5.23	1.04	29.2	5.6	1.02	.280	3.37	7.20
13	Pablo López P. López	54	49	.524	158	158	3.91	921	1	1	0	889.1	819	386	405	109	231	49	0	12	3,683	25	9.32	2.34	3.99	1.10	25.0	6.3	1.18	.299	4.10	8.29
14	Max Fried M. Fried	54	23	.701	108	108	3.08	589	3	2	0	607.1	548	208	228	52	156	25	0	5	2,482	30	8.73	2.31	3.78	0.77	23.7	6.3	1.16	.299	3.38	8.12
15	Freddy Peralta F. Peralta	50	38	.568	142	142	3.70	897	1	0	0	741.1	560	305	321	97	282	40	0	2	3,069	28	10.89	3.42	3.18	1.18	29.2	9.2	1.14	.264	3.90	6.80
16	Blake Snell B. Snell	49	36	.576	135	135	3.42	818	0	0	0	684.2	557	260	283	76	301	5	0	5	2,842	52	10.75	3.96	2.72	1.00	28.8	10.6	1.25	.293	3.72	7.32
17	Lance McCullers Jr. L. McCullers Jr.	49	31	.613	126	126	3.51	791	1	0	0	710.1	597	277	298	56	295	38	0	4	2,988	46	10.02	3.74	2.68	0.71	26.5	9.9	1.26	.299	3.78	7.56
18	Robbie Ray R. Ray	49	51	.490	157	157	4.24	1,036	1	1	0	836.1	756	394	424	120	399	30	0	19	3,617	38	11.15	4.29	2.60	1.29	28.6	11.0	1.38	.313	4.56	8.14
19	Logan Gilbert L. Gilbert	46	36	.561	146	146	3.58	884	2	1	0	835.1	703	332	352	111	181	25	0	6	3,377	41	9.52	1.95	4.88	1.20	26.2	5.4	1.06	.272	3.79	7.57
20	Luis Severino L. Severino	46	29	.613	107	107	3.53	676	1	1	0	608.2	524	239	255	74	170	21	0	1	2,497	19	10.00	2.51	3.98	1.09	27.1	6.8	1.14	.289	3.77	7.75
21	Brady Singer B. Singer	45	52	.464	146	146	4.28	750	1	0	0	795.1	795	378	402	94	257	49	0	1	3,401	18	8.49	2.91	2.92	1.06	22.1	7.6	1.32	.311	4.55	9.00
22	George Kirby G. Kirby	44	34	.564	112	112	3.58	621	1	0	0	637.2	616	254	270	72	93	25	0	1	2,601	13	8.76	1.31	6.68	1.02	23.9	3.6	1.11	.304	3.81	8.69
23	Kevin Gausman K. Gausman	43	60	.417	154	154	4.34	786	1	0	0	870.1	918	420	441	125	263	24	0	5	3,722	41	8.13	2.72	2.99	1.29	21.1	7.1	1.36	.314	4.56	9.49
24	Nathan Eovaldi N. Eovaldi	43	53	.448	148	148	4.18	631	0	0	0	836.0	878	388	412	80	249	19	0	14	3,571	25	6.79	2.68	2.53	0.86	17.7	7.0	1.35	.308	4.44	9.45
25	Carlos Rodón C. Rodón	42	37	.532	116	116	3.80	705	2	1	0	661.0	589	279	306	79	263	38	0	5	2,816	38	9.60	3.58	2.68	1.08	25.0	9.3	1.29	.295	4.17	8.02