Head to head · 2025 pitching

Luis Ortiz vs Kai-Wei Teng

In 2025 Luis Ortiz has been worth 0.6 more wins. Both lines are computed from play-by-play on the same constants, so they are measured the same way rather than quoted from two sources.

Luis Ortiz CLE

Kai-Wei Teng SF

2025 pitching. The stronger figure in each row is highlighted — for ERA, FIP, WHIP and walks that is the lower one.
Statistic	Luis Ortiz	Kai-Wei Teng
G	16	8
GS	16	7
IP	88.2	29.2
W	4	2
SO	96	39
ERA	4.36	6.37
FIP	4.18	3.81
WHIP	1.38	1.55
K/9	9.7	11.8
BB/9	4.3	5.2
FIP−	101	92
WAR	1.1	0.5

Career

Totalled over the seasons published here, which is not the same as a whole career: a player who debuted before 2015 begins at 2015, not at his real first game.

Career pitching totals. ERA, WHIP and the per-nine rates are recomputed from the components rather than averaged; FIP needs each season’s own constant and is left to the table above.
Statistic	Luis Ortiz	Kai-Wei Teng
G	75	42
GS	50	17
IP	327.0	114.1
W	16	7
L	22	11
SV	1	0
SO	279	119
BB	142	58
ERA	4.05	5.67
WHIP	1.34	1.50
K/9	7.7	9.4
BB/9	3.9	4.6
HR/9	1.2	1.1
WAR	2.0	0.3

Luis Ortiz’s full profile →Kai-Wei Teng’s full profile →

More head to heads

The same seasons, measured against somebody else.

Luis Ortiz vs

Kai-Wei Teng vs

How these are computed

FIP uses the constant solved from this season’s own runs, and FIP− is park-adjusted against the same league. dbWAR is our own open implementation — not fWAR or bWAR — and the full derivation, including its simplifications, is on the methodology page. To put these two beside a third, the comparison page takes up to four.