Collin Altamirano vs Sebastian Fanselow Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
C. Altamirano vs S. Fanselow

Collin Altamirano

USA

1

Win

Played

0

Win

Age

6'2" (188 cm)

Height

899

C. Rank

864

267

Best Rank

273

Total Titles

YTD Titles

$67.4K

Career Money

$3.1K

Right-Handed

Plays

Right-Handed

Sebastian Fanselow

GER

1

Win

Played

0

Win

Age

6'2" (188 cm)

Height

899

C. Rank

864

267

Best Rank

273

Total Titles

YTD Titles

$67.4K

Career Money

$3.1K

Right-Handed

Plays

Right-Handed

Head-to-head: Altamirano 1 - 0 Fanselow

They have played 2 sets in total, with Collin Altamirano winning 2 and Sebastian Fanselow winning 0. The last match between Collin Altamirano and Sebastian Fanselow was at the M25 Rancho Santa Fe, 16-01-2020, Round: R2, Surface: Hard, with Collin Altamirano getting the victory 6-1 6-1.

Players	Head To Head Match Wins
Altamirano	1
Fanselow	0

Last 1 H2H Matches:

(R2) M25 Rancho Santa Fe(01-16-20)

Stats

Collin Altamirano

Sebastian Fanselow

C. Altamirano vs S. Fanselow H2H Profile

C. Altamirano	Stats	S. Fanselow
$67,351	Career Prize Money	$3,105
56.03% (223-175)	Career Total W/L	58.95% (382-266)
1	Hard	0
3	Titles	12
1	Total H2H Matches	0
0% (0-0)	YTD Win/Loss	0% (0-0)

C. Altamirano vs S. Fanselow Match Preview:

Second serve performance recent form: In recent form (last 6 months), Collin Altamirano has won 0% of points on their second serve, while Sebastian Fanselow has won 44.68%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Collin Altamirano, in recent form, has won 0% of their opponent's second serve points, while Sebastian Fanselow has won 41.91%. The same stats for first serve returns are 0% and 27.82% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Collin Altamirano has saved 0% of breakpoints in recent form, whereas Sebastian Fanselow has saved 59.09% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Collin Altamirano has won 60.00% of matches played (W/L 9/6), with Sebastian Fanselow winning 48.48% (W/L 16/17) that gives us an overall head-to head prediction overview.
Best surface: Collin Altamirano has their best career surface win % on Hard, winning 59% (W/L 152/104), and worse career win % on I.hard, winning 28% (W/L 7/18). Sebastian Fanselow has their best career surface win % on Hard, winning 59% (W/L 213/128), and worse career win % on Grass, winning 0% (W/L 0/1).
Player level: In the last year, Collin Altamirano has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 60.00% of matches (W/L 9/6), where as Sebastian Fanselow has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 50.00% of matches (W/L 14/14). When comparing stats between players to predict the favorite, it is of course all relative to the event level they have been playing at.
Direct H2H matches: They have played 1 times before with Collin Altamirano winning 1 times and Sebastian Fanselow being victorious 0 times. They have played 2 sets in total, with Collin Altamirano winning 2 and Sebastian Fanselow winning 0.
The last match between Collin Altamirano and Sebastian Fanselow was at the M25 Rancho Santa Fe, 16-01-2020, Round: R2, Surface: Hard, with Collin Altamirano getting the victory 6-1 6-1.
Head to head match duration: In past head to head matches, the average match time between these players has been 1:14:0.
Opponent quality stats: Over the last 12 months, Collin Altamirano has played against opponents with an average rank of 294.8 while Sebastian Fanselow has played against players with an average rank of 414.52.
Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Collin Altamirano has won 67% of deciding sets over the last 12 months, while Sebastian Fanselow has won 38% in all matches played on tour.
Break point conversion: In recent form, Collin Altamirano has converted 0% of breakpoint opportunities, and Sebastian Fanselow has converted 31.31% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.

Collin Altamirano vs Sebastian Fanselow Editorial Preview By TennisTipster88.

C. Altamirano vs S. Fanselow H2H Stats Used In Our Predictions

C. Altamirano	Stats	S. Fanselow
1	H2H Matches Won	0
2	Sets Won	0
12	Games Won	2
3	Aces (Total)	0
0	Total Double Faults	2
1:14:0	Average Match Time	1:14:0
57% (23/40)	1st Serve %	49% (26/53)
91% (21/23)	1st Serve Win %	62% (16/26)
59% (10/17)	2nd Serve Win %	30% (8/27)
50% (5/10)	Break Pts Won %	0% (0/2)
55% (29/53)	Return Points Win %	23% (9/40)
100% (1/1)	Best‑of‑3 Win %	0% (0/1)
100% (1/1)	1st Set Won, Won Match	0% (0/0)
0% (0/1)	1st Set Won, Lost Match	0% (0/0)
0% (0/0)	1st Set Lost, Won Match	0% (0/1)

Recent Performance Stats

C. Altamirano Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
M25 Burnie - 17-02-2025
Q1 Sam Young-MathersS. Young-Mathers	L	7-6(2) ret.	Stats
M25 Timaru - 10-02-2025
R1 Naoki NakagawaN. Nakagawa	L	6-4 6-4	Stats
M15 Manacor - 20-01-2025
R1 Ivan IvanovI. Ivanov	L	6-3 6-4	Stats
Q3 Vladimir BazilevskiyV. Bazilevskiy	W	6-3 6-4	Stats
Q2 Rafael GiotisR. Giotis	W	6-1 6-2	Stats

View All

S. Fanselow Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
M25 Vale do Lobo - 17-11-2025
Q3 Karol MalirzK. Malirz	W	6-3 7-6(3)	Stats
Q1 Goncalo QuintelaG. Quintela	W	6-2 6-3	Stats
M25 Vale do Lobo - 10-11-2025
R1 Michiel De KromM. De	L	6-3 3-6 6-3	Stats
Q3 Jack McgaryJ. Mcgary	W	6-2 6-1	Stats
Q1 Ander Tarrio PonteA. Tarrio	W	6-3 7-6(3)	Stats

View All

C. Altamirano vs S. Fanselow Stats Breakdown Vs All H2H Opponents

C. Altamirano	Stats	S. Fanselow
56.03% (223/175)	YTD Win/Loss	58.95% (382/266)
55.71% (507/403)	Sets Win/Loss	57.46% (859/636)
52.96% (4464/3965)	Games Win/Loss	53.10% (7459/6587)
59.38% (152/104)	Hard Win/Loss	62.46% (213/128)
55.17% (64/52)	Clay Win/Loss	56.28% (130/101)
26.92% (7/19)	Indoor Hard W/L	52.00% (39/36)
0% (0/0)	Grass Win/Loss	0.00% (0/1)
0.26	Aces Per Game	0.27
1069	Aces Total	1848
0.16	Double Faults Per Game	0.29
664	Total Double Faults	2004
1:9:17	Average Match Time	1:29:43
520.31	Average Opponent Rank	522.92
58% (10719/18347)	1st Serve %	59% (22995/38894)
69% (7353/10719)	1st Serve Win %	69% (15923/22995)
49% (3717/7628)	2nd Serve Win %	49% (7826/15898)
43% (774/1802)	Break Points Won % (Total)	43% (1772/4143)
40% (7437/18548)	Return Points Win %	41% (16030/38950)
57.14% (4/3)	Slam W/L	0% (0/0)
0.00% (0/1)	Main Tour W/L	20.00% (1/4)
39.22% (40/62)	Challenger W/L	48.63% (124/131)
62.15% (179/109)	Futures W/L	66.24% (257/131)
57% (222/388)	Best of 3 Sets Win %	59% (377/640)
0% (0/3)	Best of 5 Sets Win %	0% (0/1)
46% (46/100)	Tiebreaks Win % (Total)	48% (78/161)
48% (57/118)	Deciding Set Win %	52% (106/205)
85% (225/192)	1st Set Won, Won Match	87% (372/324)
14% (225/32)	1st Set Won, Lost Match	13% (372/48)
18% (173/31)	1st Set Lost, Won Match	21% (276/58)